Andreas Nürnberger
holds role: Program committee member
affiliation: University of Magdeburg
last name: Nürnberger
first name: Andreas
type: Person

National University of Ireland
member: Alessandra Mileo
type: Organization

Kjetil Kjernsmo
account: KKjernsmo
holds role: Paper author
first name: Kjetil
affiliation: Department of Informatics, University of Oslo
made: A survey of HTTP caching implementations on the open Semantic Web
type: Person
last name: Kjernsmo

Ontology Engineering Group. Universidad Politécnica de Madrid
member: Jorge Gracia
type: Organization

Camille Roth
holds role: Program committee member
affiliation: CNRS
last name: Roth
first name: Camille
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/e9320160-b174-3ab6-acd9-0bdf6aa61efa_29
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: EMERALD 1-2
description: Closing remarks and awards.
summary: Plenary: Awards and Closing Ceremony
dtend: 2015-06-04T16:30:00
dtstart: 2015-06-04T16:00:00
type: Vevent

Univ. Rennes 1
member: François Goasdoué
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/f36a4934-346c-3099-9722-cbfacf0d842d_8
description: Audun Vennesland
location: ADRIA 1
dtstart: 2015-06-01T11:45:00
dtend: 2015-06-01T12:10:00
last modified: 2015-05-15T08:00:55Z
presents: 8
type: Vevent
summary: PhDSymposium paper PhDSymposium: eDocument Standards as Background Knowledge in Context-Based Ontology Matching
dtstamp: 2015-05-15T08:00:55Z

Paolo Busetta
holds role: Paper author
made: Using Ontologies For Modeling Virtual Reality Scenarios
affiliation: Delta Informatica
last name: Busetta
first name: Paolo
type: Person

Bernardo Magnini
holds role: Program committee member
affiliation: Fondazione Bruno Kessler - FBK-IRST
last name: Magnini
first name: Bernardo
type: Person

Maxim Kolchin
type: Person
made: 32
first name: Maxim
holds role: Paper author
account: Kolchinmax
last name: Kolchin

Aljaž Košmerlj
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Košmerlj
first name: Aljaž
type: Person

GESIS-Leibniz Institute for the Social Sciences
member: Philipp Singer
member: Claudia Wagner
member: Markus Strohmaier
name: GESIS - Leibniz Institute for the Social Sciences
type: Organization

University of Santiago de Compostela
member: Manuel Lama Penin
type: Organization

Giovanni Tumarello
holds role: Program committee member
last name: Tumarello
first name: Giovanni
type: Person

Leibnitz University, Research Group Human-Computer Interaction
member: Markus Krause
type: Organization

Hao Zhu
first name: Hao
type: Person
holds role: Paper author
made: SemNaaS: Add a Semantic Dimension to the Network as a Service
last name: Zhu

http://data.semanticweb.org/conference/eswc/2015/talk/fe27f124-cd02-3be3-9bd1-ba6bd80f7bcf_7
last modified: 2015-04-23T16:20:03Z
description: (118) Fadi Maali, Stéphane Campinas and Stefan Decker.
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Cognition & WebScience: Gagg: A Graph Aggregation Operator
type: Vevent
location: EMERALD 1-2
dtend: 2015-06-02T16:30:00
presents: Gagg: A Graph Aggregation Operator
dtstart: 2015-06-02T16:00:00

Tudor Groza
holds role: Program committee member
affiliation: School of ITEE, The University of Queensland
last name: Groza
first name: Tudor
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/1b65929a-27d5-3846-865f-7d5cf526328d_34
last modified: 2015-04-23T16:20:03Z
dtend: 2015-06-03T16:30:00
presents: Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry
dtstart: 2015-06-03T16:00:00
location: MEDITERANEA 1-2
description: (47) Panos Alexopoulos, Ronald Denaux and Jose Manuel Gomez-Perez.
dtstamp: 2015-04-23T16:20:03Z
type: Vevent
summary: In-Use paper InUse & Industry 2: Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry

http://data.semanticweb.org/conference/eswc/2015/talk/f06efa9e-c2d7-3ca2-b89f-39077f83fa79_21
last modified: 2015-04-23T16:20:03Z
description: (89) Revathy Krishnamurthy, Pavan Kapanipathi, Amit Sheth and Krishnaprasad Thirunarayan.
dtstart: 2015-06-03T12:00:00
dtend: 2015-06-03T12:30:00
summary: Reseach paper Crowd Sourcing & Web Science: Knowledge Enabled Approach to Predict the Location of Twitter Users
type: Vevent
location: EMERALD 1-2
presents: Knowledge Enabled Approach to Predict the Location of Twitter Users
dtstamp: 2015-04-23T16:20:03Z

SAP Research Center Dresden
member: Barış Sertkaya
type: Organization

Prabhaker Mateti
holds role: Paper author
made: Distributed and Scalable OWL EL Reasoning
first name: Prabhaker
type: Person
last name: Mateti
affiliation: Kno.e.sis Center, Wright State University

Harith Alani
holds role: Program committee member
affiliation: Knowledge Media Institute, the Open University
last name: Alani
first name: Harith
type: Person

Ghislain Auguste Atemezing
account: gatemezing
first name: Ghislain Auguste
holds role: Paper author
made: 2
last name: Atemezing
type: Person

Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
maker: Dmitry Mouromtsev
maker: Anna Spiridonova
maker: Peter Haase
month: May
maker: Eugene Cherny
subject: semantic data publishing
creator: Anna Spiridonova
type: InProceedings
creator: Eugene Cherny
maker: Dmitry Pavlov
subject: semantic web
subject: open data
subject: CIDOC-CRM
creator: Dmitry Mouromtsev
is part of: proceedings
abstract: In this paper we present an architecture and approach to publishing open linked data in cultural heritage domain. We demonstrate our approach for building a system both for data publishing and consumption and show how user’s benefits can be achieved with semantic technologies. For domain knowledge representation CIDOC-CRM ontology is used. As a main source of trusted data the web portal of the Russian Museum is crawled. For data enrichment we selected DBpedia and SPARQL-endpoint of the British Museum. The evaluation shows potentials of semantics applications for data publishing in contextual environment, semantic search and visualization and automated enrichment according to needs and expectations of art experts and regular museum visitors.
creator: Peter Haase
year: 2015
subject: cultural heritage data
maker: Alexey Andreev
author list: authorList
creator: Dmitry Pavlov
creator: Alexey Andreev

Krishnaprasad Thirunarayan
account: tkprasad
type: Person
affiliation: Kno.e.sis Center, Wright State University
made: Knowledge Enabled Approach to Predict the Location of Twitter Users
last name: Thirunarayan
first name: Krishnaprasad
holds role: Paper author

University of Roma "La Sapienza"
member: Paola Velardi
type: Organization

rdenaux
type: OnlineAccount
account name: rdenaux
account service homepage: http://twitter.com/

darko anicic
type: OnlineAccount
account name: darko_anicic
account service homepage: http://twitter.com/

ciutti
type: OnlineAccount
account name: ciutti
account service homepage: http://twitter.com/

Maria Maleshkova
holds role: Program committee member
affiliation: Institute AIFB
last name: Maleshkova
first name: Maria
type: Person

Ioan Toma
holds role: Program committee member
account: ioantoma
holds role: Treasurer
first name: Ioan
affiliation: STI International
type: Person
last name: Toma

Maria Vanina Martinez
holds role: Program committee member
affiliation: University of Oxford
last name: Martinez
first name: Maria Vanina
type: Person

Wouter Beek
last name: Beek
affiliation: VU University Amsterdam
first name: Wouter
type: Person
made: Data as a Service: The Semantic Web Redeployed
holds role: Paper author

Michael Röder
first name: Michael
last name: Röder
made: 6
type: Person
holds role: Paper author

http://data.semanticweb.org/conference/eswc/2015/event/aa1d722a-6e72-36f6-bd3a-a2f19c87b5ce_12
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: PHAROS
summary: Break: Ph.D. Mentoring Lunch
dtend: 2015-06-03T14:00:00
dtstart: 2015-06-03T12:30:00
type: Vevent

Axel Polleres
holds role: Program committee member
affiliation: WU
last name: Polleres
first name: Axel
type: Person

Department of Computer Science and Eingeering, Wright State University, and Faculty of Computer Science, Universitas Indonesia
member: Adila A. Krisnadhi
type: Organization

Microsoft Research
member: Evelyne Viegas
type: Organization

Distributed and Scalable OWL EL Reasoning
type: InProceedings
maker: Raghava Mutharaju
maker: Freddy Lecue
abstract: OWL 2 EL is one of the tractable profiles of Web Ontology Language (OWL) which has been standardized by the W3C. OWL 2 EL provides sufficient expressivity to model large biomedical ontologies as well as streaming data such as traffic. Automated generation of ontologies from streaming data and text can lead to very large ontologies. Existing reasoners make use of only a single machine and are thus constrained by memory and computational power. There is a need to develop reasoning approaches which scale with the size of ontologies. We describe a distributed reasoning system that scales well using a cluster of commodity machines. We also apply our system to a use case on city traffic data and show that it can handle volumes which cannot be handled by current reasonably-sized single machine reasoners.
year: 2015
subject: Distributed reasoning
month: May
maker: Pascal Hitzler
subject: EL classification
is part of: proceedings
subject: Traffic data
creator: Prabhaker Mateti
subject: Load balancing
creator: Raghava Mutharaju
creator: Freddy Lecue
creator: Pascal Hitzler
author list: authorList
maker: Prabhaker Mateti

Haofen Wang
holds role: Program committee member
affiliation: Department of Computer Science \& Engineering
last name: Wang
first name: Haofen
type: Person

Felix Michel
affiliation: Information Sciences Institute - University of Southern California
holds role: Paper author
first name: Felix
last name: Michel
type: Person
made: A Semantic, Task-Centered Collaborative Framework for Science
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes

Martin Hepp
holds role: Program committee member
affiliation: Universitaet der Bundeswehr Muenchen
last name: Hepp
first name: Martin
type: Person

Chris Biemann
holds role: Program committee member
affiliation: TU Darmstadt
last name: Biemann
first name: Chris
type: Person

University of Applied Sciences St. Pölten
member: Tassilo Pellegrini
type: Organization

Edna Ruckhaus
holds role: Program committee member
affiliation: Universidad Simon Bolivar, Dept. Computer Science
last name: Ruckhaus
first name: Edna
type: Person

Frederick Maier
holds role: Program committee member
affiliation: Institute for Artificial Intelligence
last name: Maier
first name: Frederick
type: Person

http://data.semanticweb.org/conference/eswc/2015/workshop/62e541a0-15b3-32e1-9948-787c85cc195f_7
dtstamp: 2015-05-11T21:27:36Z
description: Web and philosophy. The relationship between the Web and philosophy is now at a crucial turning point. While a group of philosophers and philosophically-influenced scholars are increasingly interested in the Web, we are facing unprecedented challenges around its future that requires concerted efforts between researcher and disciplines to be properly addressed. With both Internet governance and the very architecture of the Web undergoing rapid change, now is the time for a philosophy of the Web to help to fulfill the Web’s full potential, expanding upon its fundamental principles in new terrains ranging from mass surveillance to the impact of the Internet of things. Even swifter is the Web-driven transformation of many previously unquestioned philosophical concepts of privacy, authority, meaning, identity, belief, intelligence, cognition, and even embodiment in surprising ways. In response, we hope to provoke the properly philosophical question of whether or not philosophy that can weave these changes to technology and society into a coherent whole that can adapt the principles of the Web to the age of surveillance.
dtstart: 2015-05-31T14:00:00
type: Vevent
summary: Workshop half day WS: PhiloWeb
location: NAUTILUS
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-05-11T21:27:36Z
dtend: 2015-05-31T17:30:00

mwylot
type: OnlineAccount
account name: mwylot
account service homepage: http://twitter.com/

Tassilo Pellegrini
holds role: Program committee member
affiliation: University of Applied Sciences St. Pölten
last name: Pellegrini
first name: Tassilo
type: Person

Tobias Zeuch
made: 19
first name: Tobias
holds role: Paper author
type: Person
last name: Zeuch

http://data.semanticweb.org/conference/eswc/2015/session/7b54aa73-cb61-3c2c-8c4e-524738ded18f_6
location: MEDITERANEA 1-2
is sub event of: The 12th Extented Semantic Web Conference
type: Vevent
dtstamp: 2015-04-24T08:44:06Z
last modified: 2015-04-24T08:44:06Z
dtstart: 2015-06-02T16:00:00
description: Chair: Alasdair Gray
dtend: 2015-06-02T17:30:00
summary: In-Use Track InUse & Industry 1: InUse & Industry 1

maurofruet
type: OnlineAccount
account name: maurofruet
account service homepage: http://twitter.com/

Dipartimento di Ingegneria Informatica Automatica e Gestionale Antonio Ruberti, University of Rome "La Sapienza"
member: Maurizio Lenzerini
type: Organization

Dilshod Ibragimov
holds role: Paper author
type: Person
last name: Ibragimov
affiliation: Universite Libre de Bruxelles
made: Processing Aggregate Queries in a Federation of SPARQL Endpoints
first name: Dilshod

Torben Bach Pedersen
made: Processing Aggregate Queries in a Federation of SPARQL Endpoints
account: torbenbachp
type: Person
first name: Torben Bach
holds role: Paper author
affiliation: Aalborg University
last name: Pedersen

DISI, University of Trento
member: Fausto Giunchiglia
member: Vincenzo Maltese
member: Paolo Bouquet
type: Organization
name: University of Trento (Italy)
label: Dipartimento di Ingegneria e Scienza dell’Informazione (DISI) - University of Trento
member: Alessandro Moschitti

Bonaventura Coppola
holds role: Program committee member
affiliation: IBM Research
last name: Coppola
first name: Bonaventura
type: Person

Narciso Arruda
last name: Arruda
holds role: Paper author
made: Rubya: a tool for generating rules for incremental maintenance of RDF views
type: Person
account: NarcisoArruda
first name: Narciso

Steffen Staab
holds role: Program committee member
affiliation: University of Koblenz-Landau
last name: Staab
first name: Steffen
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/fd5b7479-8031-3fd6-8197-7a587a439296_13
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break + EU Posters
dtend: 2015-06-03T16:00:00
dtstart: 2015-06-03T15:30:00
type: Vevent

Steven De Rooij
holds role: Paper author
last name: De Rooij
type: Person
affiliation: Centrum Wiskunde & Informatica
made: A Compact In-Memory Dictionary for RDF data
first name: Steven

José Maria Monteiro
last name: Monteiro
first name: José Maria
type: Person
holds role: Paper author
made: Rubya: a tool for generating rules for incremental maintenance of RDF views

RubenVerborgh
type: OnlineAccount
account name: RubenVerborgh
account service homepage: http://twitter.com/

Romain Blin
made: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers
holds role: Paper author
type: Person
first name: Romain
last name: Blin

Pavan Kapanipathi
account: pavankaps
first name: Pavan
affiliation: Knoesis
holds role: Program committee member
holds role: Paper author
made: Knowledge Enabled Approach to Predict the Location of Twitter Users
affiliation: Kno.e.sis Center, Wright State University
last name: Kapanipathi
type: Person

Cognitive Interaction Technology
member: John P. Mccrae
type: Organization

Yahoo! Research
member: Peter Mika
type: Organization

Heriot-Watt University
member: Fiona McNeill
type: Organization

Anthony Cohn
holds role: Paper author
type: Person
made: PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain
affiliation: University of Leeds
first name: Anthony
last name: Cohn

Olaf Noppens
holds role: Program committee member
affiliation: derivo GmbH
last name: Noppens
first name: Olaf
type: Person

Mariano Rodriguez-Muro
holds role: Program committee member
affiliation: IBM Research
last name: Rodriguez-Muro
first name: Mariano
type: Person

Katja Berčič
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Berčič
first name: Katja
type: Person

H. Sofia Pinto
holds role: Program committee member
affiliation: Instituto Superior Tecnico
last name: Pinto
first name: H. Sofia
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/3c6288ef-b802-381f-834c-30a2afe93310_39
dtend: 2015-06-04T15:30:00
location: EMERALD 1
dtstamp: 2015-04-23T16:20:03Z
last modified: 2015-04-23T16:20:03Z
dtstart: 2015-06-04T15:00:00
summary: Reseach paper LinkedData & Data Management: Quality Assessment of Linked Datasets using Probabilistic Approximations
type: Vevent
description: (125) Jeremy Debattista, Santiago Londoño, Christoph Lange and Sören Auer.
presents: Quality Assessment of Linked Datasets using Probabilistic Approximations

ioantoma
type: OnlineAccount
account name: ioantoma
account service homepage: http://twitter.com/

University of Grenoble
member: Marie-Christine Rousset
type: Organization

jindrichmynarz
type: OnlineAccount
account name: jindrichmynarz
account service homepage: http://twitter.com/

Martin Theobald
holds role: Program committee member
affiliation: University of Antwerp
last name: Theobald
first name: Martin
type: Person

Anna Spiridonova
holds role: Paper author
affiliation: ITMO University
last name: Spiridonova
made: 31
first name: Anna
type: Person
made: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing

KKjernsmo
type: OnlineAccount
account name: KKjernsmo
account service homepage: http://twitter.com/

Stanford University
member: Matthew Horridge
member: Tania Tudorache
type: Organization

Alexander Chistyakov
holds role: Paper author
type: Person
last name: Chistyakov
first name: Alexander
made: 32

Manuel Atencia
holds role: Program committee member
affiliation: Univ. Grenoble Alpes \& Inria Grenoble Rhône-Alpes
last name: Atencia
first name: Manuel
type: Person

CSIRO \& Australian National University
member: Kerry Taylor
type: Organization

Universitat de Lleida
member: Roberto Garcia
type: Organization

Michele Barbera
holds role: Program committee member
affiliation: SpazioDati SRL
last name: Barbera
first name: Michele
type: Person

Steffen Lohmann
type: Person
made: QueryVOWL: Visual Composition of SPARQL Queries
last name: Lohmann
first name: Steffen
holds role: Paper author

Treasurer
held by: Ioan Toma
is role at: The 12th Extented Semantic Web Conference
type: Chair

http://data.semanticweb.org/conference/eswc/2015/talk/0c5ec9c2-3fbf-3162-91a0-bd3d2306c172_32
dtend: 2015-06-03T15:00:00
presents: Requirements for and Evaluation of User Support for Large-Scale Ontology Alignment
dtstart: 2015-06-03T14:30:00
description: (141) Valentina Ivanova, Patrick Lambrix and Johan Åberg.
type: Vevent
location: MEDITERANEA 1-2
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Ontology Matching & Summarization: Requirements for and Evaluation of User Support for Large-Scale Ontology Alignment
last modified: 2015-04-23T16:20:03Z

University of Bologna
member: Silvio Peroni
type: Organization

main conference
type: Vcalendar
prodid: -//jb 0.1/KI2011 iCal generator/DE
calscale: GREGORIAN
version: 2.0
method: PUBLISH

Ollivier Haemmerlé
holds role: Program committee member
affiliation: IRIT, Univ. Toulouse le Mirail
last name: Haemmerlé
first name: Ollivier
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_10
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-06-03T11:00:00
dtstart: 2015-06-03T10:30:00
type: Vevent

University of Leipzig
member: Sebastian Hellmann
member: Lorenz Bühmann
member: Ricardo Usbeck
member: Jens Lehmann
member: Axel-Cyrille Ngonga Ngomo
type: Organization

IBM Research, Smarter Cities Technology Centre
member: Nuno Lopes
type: Organization

Information Sciences Institute, University of Southern California
member: Pedro Szekely
member: Craig Knoblock
type: Organization

Universite Libre de Bruxelles
member: Esteban Zimanyi
member: Dilshod Ibragimov
type: Organization

University of Applied Sciences and Arts Dortmund
member: Sabine Sachweh
member: Martin Peters
type: Organization

serena villata
type: OnlineAccount
account name: serena_villata
account service homepage: http://twitter.com/

http://data.semanticweb.org/conference/eswc/2015/workshop/c025f3f8-78c9-303e-8302-39be711a9505_2
last modified: 2015-05-11T21:27:36Z
type: Vevent
dtstamp: 2015-05-11T21:27:36Z
summary: Workshop half day WS: Wasabi
location: AURORA 2
description: Semantic Web Enterprise Adoption and Best Practice. The WaSABi workshop aims at helping to guide the conversation between the scientific research community, IT practitioners and industry. The workshop helps to establish best practices for the development, deployment and evaluation of Semantic Web based technologies. Both research and industry communities can benefit greatly from this discussion by sharing use cases, user stories, practical development issues, evalutaions and design patterns. The goal of this particular workshop is to analyse the emerging Semantic Technology market, identify and apply appropriate methodologies, highlight success stories and overall support the increase in industry adoption of Semantic Web technologies.
dtstart: 2015-05-31T09:00:00
dtend: 2015-05-31T12:30:00
is sub event of: The 12th Extented Semantic Web Conference

Serena Villata
holds role: Program committee member
holds role: Poster and Demo Chair
last name: Villata
account: serena villata
type: Person
affiliation: Inria
first name: Serena

http://data.semanticweb.org/conference/eswc/2015/tutorial/01293a05-d307-3ed8-904b-bbc7611e4282_5
last modified: 2015-05-11T20:16:14Z
dtstamp: 2015-05-11T20:16:14Z
type: Vevent
dtend: 2015-05-31T17:30:00
dtstart: 2015-05-31T14:00:00
location: ADRIA 1
description: Building interoperable read-write Linked Data applications with the W3C Linked Data Platform and the LDP4j framework. The W3C Linked Data Platform (LDP) is an initiative to produce a standard protocol and a set of best practices for the development of read-write Linked Data applications. The LDP protocol provides clarifications on the use of the HTTP protocol in Linked Data applications, proposes several extensions in the context of Linked Data applications, and enforces further restrictions. As consequence, the LDP specification enables interoperable read-write Linked data applications based on HTTP access to web resources that describe their state using the RDF data model. The standardization of this protocol represents a step forward in the Linked Data community as it lays the ground for the development of interoperable read-write Linked Data applications. This tutorial provides an overview to the Linked Data Platform including resources, different types of containers, and other features such as paging, patching, etc., and discusses the different design considerations one should take into account when building read-write Linked Data applications. In addition to the theoretical background on the LDP specification and application design, the tutorial consists of a hands on session on how to build a read-write Linked Data application from scratch using LDP4j, an open source Java framework for developing LDP-enabled applications.
summary: Tutorial half day tutorial: LDP4j
is sub event of: The 12th Extented Semantic Web Conference

Paola Velardi
holds role: Program committee member
affiliation: University of Roma "La Sapienza"
last name: Velardi
first name: Paola
type: Person

Philippe Laublet
affiliation: STIH
made: Desperately searching for travel offers? Formulate better queries with some help from Linked Data.
first name: Philippe
last name: Laublet
type: Person
holds role: Paper author

Leo Obrst
holds role: Program committee member
affiliation: MITRE
last name: Obrst
first name: Leo
type: Person

University of Duisburg-Essen
member: Gerd Groener
type: Organization

torbenbachp
type: OnlineAccount
account name: torbenbachp
account service homepage: http://twitter.com/

Kemafor Anyanwu
holds role: Program committee member
affiliation: North Carolina State University
last name: Anyanwu
first name: Kemafor
type: Person

Giuseppe Rizzo
holds role: Paper author
type: Person
made: Inductive Classification through Evidence-based Models and their Ensembles
last name: Rizzo
affiliation: Dipartimento di Informatica, Università degli Studi di Bari
first name: Giuseppe

maurodragoni
type: OnlineAccount
account name: maurodragoni
account service homepage: http://twitter.com/

Johannes Fürnkranz
holds role: Program committee member
affiliation: TU Darmstadt
last name: Fürnkranz
first name: Johannes
type: Person

mickaelbaron
type: OnlineAccount
account name: mickaelbaron
account service homepage: http://twitter.com/

Alejandro A. Vaisman
holds role: Program committee member
affiliation: Instituto Tecnológico de Buenos Aires
last name: Vaisman
first name: Alejandro A.
type: Person

Los Alamos National Laboratory
member: Herbert Van De Sompel
type: Organization

Cord Wiljes
holds role: Program committee member
affiliation: CITEC, Bielefeld University
last name: Wiljes
first name: Cord
type: Person

Christoph Lange
first name: Christoph
holds role: Paper author
account: clange
type: Person
made: Quality Assessment of Linked Datasets using Probabilistic Approximations
last name: Lange
affiliation: University of Bonn
holds role: Program committee member

Nicoletta Calzolari
holds role: Program committee member
affiliation: Istituto di Linguistica Computazionale - CNR
last name: Calzolari
first name: Nicoletta
type: Person

Alessio Gugliotta
holds role: Program committee member
affiliation: Innova
last name: Gugliotta
first name: Alessio
type: Person

Pierpaolo Basile
holds role: Program committee member
affiliation: Dipartimento di Informatica - University of Bari
last name: Basile
first name: Pierpaolo
type: Person

Maria Krommyda
first name: Maria
last name: Krommyda
type: Person
made: Towards Scalable Visual Exploration of Very Large RDF Graphs
holds role: Paper author

Fadi Maali
holds role: Paper author
first name: Fadi
made: Gagg: A Graph Aggregation Operator
account: fsheer
last name: Maali
type: Person
affiliation: Insight Centre @NUIG Galway

Laura Hollink
holds role: Program committee member
affiliation: VU University Amsterdam
last name: Hollink
first name: Laura
type: Person

INSIGHT Centre for Data Analytics
member: Benjamin Heitmann
type: Organization

Dhavalkumar Thakker
type: Person
account: dr thakker
affiliation: University of Leeds
holds role: Paper author
last name: Thakker
first name: Dhavalkumar
made: PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain

Antoine Doucet
made: SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme
last name: Doucet
type: Person
first name: Antoine
holds role: Paper author

Javier D. Fernández
account: ciutti
holds role: Paper author
affiliation: Institute for Information Business Vienna, University of Economics and Business
type: Person
first name: Javier D.
last name: Fernández
made: HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce

WU Vienna
member: Gerhard Wohlgenannt
type: Organization

Jorge Gracia
holds role: Program committee member
affiliation: Ontology Engineering Group. Universidad Politécnica de Madrid
last name: Gracia
first name: Jorge
type: Person

ECabrio
type: OnlineAccount
account name: ECabrio
account service homepage: http://twitter.com/

Monika Solanki
holds role: Program committee member
affiliation: Aston Business School, Aston University
last name: Solanki
first name: Monika
type: Person

Vismart Ltd.
member: Dmitry Pavlov
type: Organization

Joseph Davis
holds role: Program committee member
affiliation: University of Sydney
last name: Davis
first name: Joseph
type: Person

Dimitrios Skoutas
holds role: Paper author
type: Person
made: 3
last name: Skoutas
first name: Dimitrios

http://data.semanticweb.org/conference/eswc/2015/workshop/0546e34e-c135-3c7a-97ad-729e736e64da_1
dtstamp: 2015-05-11T21:27:36Z
dtend: 2015-05-31T17:30:00
description: Knowledge Discovery and Data Mining Meets Linked Open Data. The workshop addresses researchers and practitioners from the fields of knowledge discovery in databases and data mining, as well as researchers from the Semantic Web community applying such techniques to Linked Data. The goal of the workshop is to provide a platform for knowledge exchange between the different research communities, and to foster future collaborations. We expect at least 30 participants. Authors of contributed papers are especially encouraged to publish their data sets and/or the implementation of their algorithms, and to discuss these implementations and data sets with other attendees. The goal is to establish a common benchmark that can be used for competitive evaluations of algorithms and tools.
dtstart: 2015-05-31T09:00:00
type: Vevent
summary: Workshop full day WS: Know@LOD
is sub event of: The 12th Extented Semantic Web Conference
location: AURORA 1
last modified: 2015-05-11T21:27:36Z

Innova
member: Alessio Gugliotta
type: Organization

SEPAGE
member: Milan Stankovic
type: Organization

http://data.semanticweb.org/conference/eswc/2015/workshop/24c79746-3201-3eea-973e-2496f78e87fc_13
location: PHAROS
dtstamp: 2015-05-11T21:27:36Z
dtend: 2015-06-01T17:30:00
last modified: 2015-05-11T21:27:36Z
type: Vevent
summary: Workshop full day WS: SW4SH
is sub event of: The 12th Extented Semantic Web Conference
description: Semantic Web for Scientific Heritage. The purpose of the workshop is to provide a forum for discussion about the methodological approaches to the specificity of annotating “scientific” texts (in the wide sense of the term, including disciplines such as history, architecture, or rhetoric), and to support a collaborative reflection, on possible guidelines or specific models for building historical ontologies. A key goal of the workshop is to emphasize, through precise projects and up-to-date investigation in digital humanities, the benefit of a multidisciplinary research to create and operate on relevantly structured data. One of the main interests of the very topic of pre-modern historical data management lies in historical semantics, and the opportunity to jointly consider how to identify and express lexical, theoretical and material evolutions. Dealing with historical material, a major problem is indeed to handle the discrepancy of the historical terminology compared to the modern one, and, in the case of massive, diachronic data, to take into account the contextual and theoretical meaning of words and sentences and their semantics. Papers on ancient and medieval biological science and zoology are particularly welcome.
dtstart: 2015-06-01T09:00:00

Pieter Colpaert
last name: Colpaert
first name: Pieter
account: pietercolpaert
type: Person
holds role: Paper author

University of Mannheim
member: Johanna Völker
member: Heiner Stuckenschmidt
member: Simone Paolo Ponzetto
member: Dominique Ritze
member: Heiko Paulheim
member: Robert Meusel
type: Organization

http://data.semanticweb.org/conference/eswc/2015/workshop/a306d364-bf1a-376d-a8cc-dba7171a152a_6
dtstamp: 2015-05-11T21:27:36Z
last modified: 2015-05-11T21:27:36Z
dtend: 2015-05-31T17:30:00
dtstart: 2015-05-31T14:00:00
summary: Workshop half day WS: USEWOD
type: Vevent
is sub event of: The 12th Extented Semantic Web Conference
description: Using the Web in the Age of Data. The purpose of the USEWOD workshop series has been to create and maintain a forum for researchers to investigate the synergy between the Web of Data and Web usage mining. This required the analysis of semantic data usage. With the next edition we respond to the fact that publishing and consuming raw data on the Web is an established paradigm today and turn the USEWOD workshop into a forum to discuss more general questions about the usage of the Web. How will the analysis of Web usage benefit from the possibility to blend the classical log with the structure sourcing from Linked Data? Can the progress that has been made on (Read/Write) Linked Data change the way we interact with the Web and what does that mean for the usage analysis capabilities we have at hand today?
location: AURORA 2

Mickael Baron
account: mickaelbaron
last name: Baron
type: Person
holds role: Paper author
first name: Mickael

STIH
member: Philippe Laublet
type: Organization

Peter Bloem
holds role: Program committee member
affiliation: University of Amsterdam
last name: Bloem
first name: Peter
type: Person

Marcin Wylot
first name: Marcin
account: mwylot
made: A Comparison of Data Structures to Manage URIs on the Web of Data
affiliation: University of Fribourg
type: Person
last name: Wylot
holds role: Paper author

NOVA LINCS, Universidade Nova de Lisboa
member: Matthias Knorr
type: Organization

Danica Damljanovic
holds role: Program committee member
affiliation: University of Sheffield, Department of Computer Science
last name: Damljanovic
first name: Danica
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/5dad5df3-9e01-352d-9fc6-6ae32efd8616_18
dtstamp: 2015-05-11T21:07:01Z
location: ADRIA 1-2
type: Vevent
dtstart: 2015-06-04T09:30:00
summary: Plenary: Posters session with breakfast
presents: 42
presents: 4
presents: 32
presents: Minimally Supervised Instance Matching: An Alternate Approach
last modified: 2015-05-11T21:07:01Z
presents: 18
presents: SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme
presents: A Semantic, Task-Centered Collaborative Framework for Science
presents: SemNaaS: Add a Semantic Dimension to the Network as a Service
presents: 46
presents: Time-Aware Entity Search in DBpedia
presents: Towards Scalable Visual Exploration of Very Large RDF Graphs
description: Posters&Demo with breakfast
dtend: 2015-06-04T11:30:00

Dipartimento di Informatica, Università degli Studi di Bari
member: Giuseppe Rizzo
type: Organization

Timos Sellis
made: Towards Scalable Visual Exploration of Very Large RDF Graphs
type: Person
last name: Sellis
first name: Timos
holds role: Paper author

19
type: InProceedings
creator: Christoph Pinkel
creator: Johannes Trame
abstract: While individual components for semantic data integration are commonly available, end-to-end solutions are rare. We demonstrate DataOps, a seamless Anything-to-RDF semantic data integration toolkit. DataOps supports the integration of both semantic and non-semantic data from an extensible host of different formats. Setting up data sources end-to-end works in three steps: (1) accessing the data from arbitrary locations in different formats, (2) specifying map- pings depending on the data format (e.g., R2RML for relational data), and (3) consolidating new data with existing data instances (e.g., by establishing owl:sameAs links). All steps are supported through a fully integrated Web interface with configuration forms and different mapping editors. Visitors of the demo will be able to perform all three steps of the integration process.
creator: Andriy Nikolov
maker: Tobias Zeuch
maker: Andriy Nikolov
maker: Andreas Schwarte
maker: Johannes Trame
creator: Ana Sasa Bastinos
creator: Tobias Zeuch
type: DemoPaper
creator: Andreas Schwarte
title: DataOps: Seamless End-to-end Anything-to-RDF Data Integration
hashtag: #eswc2015PD
author list: authorlist
maker: Christoph Pinkel
maker: Ana Sasa Bastinos

Birzeit University
member: Mustafa Jarrar
type: Organization

rmeusel
type: OnlineAccount
account name: rmeusel
account service homepage: http://twitter.com/

http://data.semanticweb.org/conference/eswc/2015/talk/7f543a8d-3f4e-3ff0-8215-45f10738a1b7_33
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
location: MEDITERANEA 1-2
description: (171) Georgia Troullinou, Haridimos Kondylakis, Evangelia Daskalaki and Dimitris Plexousakis.
summary: Reseach paper Ontology Matching & Summarization: RDF Digest: Efficient Summarization of RDF/S KBs
dtend: 2015-06-03T15:30:00
dtstart: 2015-06-03T15:00:00
type: Vevent

Andrea Giovanni Nuzzolese
account: andriry
type: Person
holds role: Program committee member
affiliation: STLab, ISTC-CNR
last name: Nuzzolese
first name: Andrea Giovanni
holds role: Semantic Technologies Coordinator

http://data.semanticweb.org/conference/eswc/2015/talk/d26706fb-8c0a-3baa-aa7b-8dd02eb294bf_3
summary: Reseach paper Natural Language Processing: LIME: the Metadata Module for OntoLex
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
description: (151) Manuel Fiorelli, Armando Stellato, John P. Mccrae, Philipp Cimiano and Maria Teresa Pazienza.
dtend: 2015-06-02T12:30:00
type: Vevent
presents: LIME: the Metadata Module for OntoLex
dtstart: 2015-06-02T12:00:00
location: EMERALD 1-2

freddylecue
type: OnlineAccount
account name: freddylecue
account service homepage: http://twitter.com/

Nikos Karagiannakis
made: 3
last name: Karagiannakis
first name: Nikos
type: Person
holds role: Paper author

INSERM UMRS 872, éq.20, 15, rue de l’école de médecine, 75006 Paris
member: Pierre-Yves Vandenbussche
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_15
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-06-04T16:00:00
dtstart: 2015-06-04T15:30:00
type: Vevent

Wentao Chen
holds role: Paper author
type: Person
made: Time-Aware Entity Search in DBpedia
first name: Wentao
last name: Chen

A Context-Based Semantics for SPARQL Property Paths over the Web
subject: SPARQL
maker: Giuseppe Pirrò
subject: Navigation
creator: Giuseppe Pirrò
author list: authorList
creator: Olaf Hartig
maker: Olaf Hartig
year: 2015
subject: Property Paths
type: InProceedings
is part of: proceedings
abstract: As of today, there exists no standard language for querying Linked Data on the Web, where navigation across distributed data sources is a key feature. A natural candidate seems to be SPARQL, which recently has been enhanced with navigational capabilities thanks to the introduction of property paths (PPs). However, the semantics of SPARQL restricts the scope of navigation via PPs to single RDF graphs. This restriction limits the applicability of PPs on the Web. To fill this gap, in this paper we provide formal foundations for evaluating PPs on the Web, thus contributing to the definition of a query language for Linked Data. In particular, we introduce a query semantics for PPs that couples navigation at the data level with navigation on the Web graph. Given this semantics we find that for some PP-based SPARQL queries a complete evaluation on the Web is not feasible. To enable systems to identify queries that can be evaluated completely, we establish a syntactic and, thus, decidable property of such queries.
subject: Theory
month: May
subject: Linked Data

Europeana \& VU University Amsterdam
member: Antoine Isaac
type: Organization

Josiane Xavier Parreira
holds role: Program committee member
affiliation: Siemens AG
last name: Xavier Parreira
first name: Josiane
type: Person

DEIB, Politecnico di Milano
member: Emanuele Della Valle
type: Organization

Andrea Turbati
affiliation: Sapienza University of Rome
holds role: Paper author
type: Person
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
first name: Andrea
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
last name: Turbati

Oscar Corcho
holds role: Program committee member
affiliation: Universidad Politecnica de Madrid
last name: Corcho
first name: Oscar
type: Person

Willem Robert Van Hage
holds role: Program committee member
affiliation: SynerScope B.V.
last name: Van Hage
first name: Willem Robert
type: Person

LORIA, Université de Lorraine
member: Jean Lieber
type: Organization

Agnieszka Lawrynowicz
holds role: Program committee member
affiliation: Poznan University of Technology
last name: Lawrynowicz
first name: Agnieszka
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/0a11b1ed-7f6c-364d-8043-112c8be6da32_5
last modified: 2015-05-15T08:00:55Z
dtstamp: 2015-05-15T08:00:55Z
presents: 2
description: Fajar J. Ekaputra
type: Vevent
summary: PhDSymposium paper PhDSymposium: Ontology Change in Ontology-Based Information Integration Systems
dtend: 2015-06-01T10:30:00
location: ADRIA 1
dtstart: 2015-06-01T10:05:00

Antonis Loizou
holds role: Program committee member
affiliation: VU University Amsterdam
last name: Loizou
first name: Antonis
type: Person

Jožef Stefan Institute Ljubljana
member: Monika Kropej
member: Špela Sitar
member: Marko Grobelnik
type: Organization

Standardized and Efficient RDF Encoding for Constrained Embedded Networks
creator: Sebastian Käbisch
year: 2015
subject: RDF Store
maker: Darko Anicic
subject: EXI
subject: Web of Things (WoT)
month: May
creator: Darko Anicic
type: InProceedings
creator: Daniel Peintner
abstract: In the context of Web of Things (WoT), embedded networks have to face the challenge of getting ever more complex. The complexity arises as the number of interchanging heterogeneous devices and different hardware resource classes always increase. When it comes to the development and the use of embedded networks in the WoT domain, Semantic Web technologies are seen as one way to tackle this complexity. For example, properties and capabilities of embedded devices may be semantically described in order to enable an effective search over different classes of devices, semantic integration may be deployed to integrate data produced by these devices, or embedded devices may be empowered to reason about semantic data in the context of a WoT application. Despite these possibilities, a wide adoption of Semantic Web or Linked Data technologies in the domain of embedded networks has not been established yet. One reason for this is an inefficient representation of semantic data. Serialisation formats of RDF data, such as for instance a plain-text XML, are not suitable for embedded devices. In this paper, we present an approach that enables constrained devices, such as microcontrollers with very limited hardware resources, to store and process semantic data. Our approach is based on the W3C Efficient XML Interchange (EXI) format. To show the applicability of the approach, we provide an EXI-based RDF Store and show associated evaluation results.
maker: Daniel Peintner
is part of: proceedings
maker: Sebastian Käbisch
author list: authorList
subject: RDF
subject: Microcontroller

Christophe Guéret
type: Person
first name: Christophe
affiliation: Data Archiving and Networked Services
holds role: Program committee member
holds role: Poster and Demo Chair
last name: Guéret

Armando Stellato
holds role: Program committee member
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
made: LIME: the Metadata Module for OntoLex
affiliation: Sapienza University of Rome
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
holds role: Paper author
last name: Stellato
type: Person
first name: Armando

Vadim Ermolayev
holds role: Program committee member
affiliation: Zaporozhye National Univ.
last name: Ermolayev
first name: Vadim
type: Person

Fujitsu
member: Luca Costabello
type: Organization

yolandagil
type: OnlineAccount
account name: yolandagil
account service homepage: http://twitter.com/

Evangelia Daskalaki
first name: Evangelia
made: RDF Digest: Efficient Summarization of RDF/S KBs
holds role: Paper author
affiliation: Institute of Computer Science
type: Person
last name: Daskalaki

Thanassis Tiropanis
holds role: Program committee member
affiliation: University of Southampton
last name: Tiropanis
first name: Thanassis
type: Person

http://data.semanticweb.org/conference/eswc/2015/workshop/744ed025-65ba-3f07-856b-500d35ced84d_3
type: Vevent
dtstart: 2015-05-31T09:00:00
dtend: 2015-05-31T17:30:00
location: AURORA 3
dtstamp: 2015-05-11T21:27:36Z
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-05-11T21:27:36Z
description: RDF Stream Processing. Data streams are an increasingly prevalent source of information in a wide range of domains and applications, e.g. environmental monitoring, disaster response, or smart cities. The RDF model is based on a traditional persisted-data paradigm, where the focus is on maintaining a bounded set of data items in a knowledge base. This paradigm does not fit the case of data streams, where data items flow continuously over time, forming unbounded sequences of data. In this context, the W3C RDF Stream Processing (RSP) Community Group has taken the task to explore the existing technical and theoretical proposals that incorporate streams to the RDF model, and to its query language, SPARQL. More concretely, one of the main goals of the RSP Group is to define a common, but extensible core model for RDF stream processing. This core model can serve as a starting point for RSP engines to be able to talk to each other and interoperate. The goal of this workshop is to bring together interested members of the community to: (i) Demonstrate their latest advances in stream processing systems for RDF. (ii) Foster discussion for agreeing on a core model and query language for RDF streams. (iii) Involve and attract people from related research areas to actively participate in the RSP Community Group.
summary: Workshop full day WS: RDF Streams

Semantic Technologies Coordinator
held by: Anna Lisa Gentile
held by: Fuqi Song
held by: Lionel Médini
held by: Luca Costabello
held by: Andrea Giovanni Nuzzolese
is role at: The 12th Extented Semantic Web Conference
type: Chair

Maria Esther Vidal
holds role: Program committee member
affiliation: Universidad Simon Bolivar, Dept. Computer Science
last name: Vidal
first name: Maria Esther
type: Person

Institute of Computer Science
member: Dimitris Plexousakis
member: Evangelia Daskalaki
member: Haridimos Kondylakis
member: Georgia Troullinou
type: Organization

Matthew Horridge
holds role: Program committee member
affiliation: Stanford University
last name: Horridge
first name: Matthew
type: Person

Carlos Pedrinaci
holds role: Program committee member
affiliation: Knowledge Media Institute, the Open University
last name: Pedrinaci
first name: Carlos
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/01ad605d-3e54-3bc1-97f8-65949cfefacf_17
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: EMERALD 1-2
summary: Plenary: Announcements
dtend: 2015-06-03T09:30:00
dtstart: 2015-06-03T09:00:00
type: Vevent

http://data.semanticweb.org/conference/eswc/2015/session/d32bbd1a-6ed0-3650-a9ab-0368376a3d0d_5
description: Chair: Olivier Curé
is sub event of: The 12th Extented Semantic Web Conference
location: MEDITERANEA 1-2
last modified: 2015-04-24T08:44:06Z
summary: Reseach Track Semantic Data Management & Big Data 1: Semantic Data Management & Big Data 1
dtstamp: 2015-04-24T08:44:06Z
type: Vevent
dtend: 2015-06-02T15:30:00
dtstart: 2015-06-02T14:00:00

Universidad Nacional del Sur and CONICET
member: Gerardo Simari
type: Organization

Technische Universität Darmstadt
member: Ulrich Lampe
type: Organization

Göttingen University
member: Wolfgang May
type: Organization

Sapienza University of Rome
member: Domenico Lembo
member: Andrea Turbati
member: Maria Teresa Pazienza
member: Armando Stellato
member: Manuel Fiorelli
type: Organization

SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme
maker: Malik M. Saad Missen
creator: Cyril Faucher
creator: Mickaël Coustaty
label: 49
author list: authorlist
creator: Antoine Doucet
maker: Cyril Faucher
creator: Malik M. Saad Missen
maker: Mohammed Attik
maker: Mickaël Coustaty
creator: Mohammed Attik
type: PosterPaper
hashtag: #eswc2015PD
maker: Antoine Doucet
type: InProceedings

Dmitry Mouromtsev
made: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
affiliation: ITMO University
holds role: Paper author
type: Person
first name: Dmitry
last name: Mouromtsev

Federico Bianchi
first name: Federico
holds role: Paper author
made: DaCENA: Serendipitous News Reading with Data Contexts
account: fb vinid
type: Person
last name: Bianchi

Steffen Stadtmüller
holds role: Program committee member
affiliation: Institute AIFB
last name: Stadtmüller
first name: Steffen
type: Person

University of Bonn
member: Sören Auer
member: Turan Gojayev
member: Christoph Lange
member: Santiago Londoño
member: Jeremy Debattista
type: Organization

Markus Krötzsch
holds role: Program committee member
affiliation: Technische Universität Dresden
last name: Krötzsch
first name: Markus
type: Person

DataWeb Research, Department of Computer Science, University of Valladolid
member: Miguel A. Martinez-Prieto
member: José M. Giménez-Garcia
type: Organization

LIMSI-CNRS
member: Patrick Paroubek
type: Organization

François Goasdoué
holds role: Program committee member
affiliation: Univ. Rennes 1
last name: Goasdoué
first name: François
type: Person

Anna De Liddo
holds role: Program committee member
affiliation: Knowledge Media Institute, the Open University
last name: De Liddo
first name: Anna
type: Person

Roberto Navigli
holds role: Program committee member
affiliation: Sapienza Universita' di Roma
last name: Navigli
first name: Roberto
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/703c14ee-d6c4-30f5-89a4-a6d220c8c3f6_6
presents: 10
last modified: 2015-05-15T08:00:55Z
summary: PhDSymposium paper PhDSymposium: Semantics-enabled User Interest Mining
type: Vevent
dtend: 2015-06-01T11:20:00
dtstamp: 2015-05-15T08:00:55Z
description: Fattane Zarrinkalam
dtstart: 2015-06-01T10:55:00
location: ADRIA 1

Mazen Alsarem
made: Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets
affiliation: Laboratoire d'InfoRmatique en Image et Systèmes d'information (LIRIS)
first name: Mazen
holds role: Paper author
last name: Alsarem
account: alsaremm
type: Person

Expert Systems
member: Nuria García-Santa
member: Boris Villazón-Terrazas
type: Organization

Djellel Eddine Difallah
holds role: Program committee member
affiliation: unifr
last name: Difallah
first name: Djellel Eddine
type: Person

Bell Labs Ireland, Alcatel-Lucent
member: Marcel Karnstedt
type: Organization

MonsieurAZ
type: OnlineAccount
account name: MonsieurAZ
account service homepage: http://twitter.com/

Alessandro Solimando
holds role: Paper author
type: Person
affiliation: Università di Genova
last name: Solimando
first name: Alessandro
made: RODI: A Benchmark for Relational-to-Ontology Data Integration

Irini Fundulaki
made: 4
last name: Fundulaki
first name: Irini
type: Person
holds role: Paper author

University College London
member: Antonis Bikakis
type: Organization

Elena Simperl
holds role: Program committee member
affiliation: University of Southampton
last name: Simperl
first name: Elena
type: Person

Google Research
member: Anastasios Kementsietsidis
type: Organization

PHaDventure
type: OnlineAccount
account name: PHaDventure
account service homepage: http://twitter.com/

Vinay Chaudhri
holds role: Program committee member
affiliation: SRI International
last name: Chaudhri
first name: Vinay
type: Person

Theoretical Computer Science, TU Dresden
member: Yue Ma
type: Organization

CPinkel
type: OnlineAccount
account name: CPinkel
account service homepage: http://twitter.com/

Sebastian Käbisch
holds role: Paper author
type: Person
first name: Sebastian
last name: Käbisch
made: Standardized and Efficient RDF Encoding for Constrained Embedded Networks
holds role: Program committee member
affiliation: Siemens AG

Vania Dimitrova
type: Person
last name: Dimitrova
holds role: Paper author
made: PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain
first name: Vania
affiliation: School of Computing

6
title: Evaluating Entity Annotators Using GERBIL
type: DemoPaper
maker: Ricardo Usbeck
hashtag: #eswc2015PD
creator: Ricardo Usbeck
type: InProceedings
abstract: The need to bridge between the unstructured data on the Document Web and the structured data on the Web of Data has led to the development of a considerable number of annotation tools. However, these tools are hard to compare due to the diversity of data sets and measures used for evaluation. We will demonstrate GERBIL, an evaluation framework for semantic entity annotation that provides developers, end users and researchers with easy-to-use interfaces for the agile, fine-grained and uniform evaluation of annotation tools on 11 different data sets within 6 different experimental settings on 6 different measures.
author list: authorlist
maker: Michael Röder
maker: Axel-Cyrille Ngonga Ngomo
creator: Axel-Cyrille Ngonga Ngomo
creator: Michael Röder

phaasephaase
type: OnlineAccount
account name: phaasephaase
account service homepage: http://twitter.com/

Ruben Navarro Piris
type: Person
holds role: Paper author
first name: Ruben Navarro
last name: Piris
made: Distributed Linked Data Business Communication Networks: The LUCID Endpoint

http://data.semanticweb.org/conference/eswc/2015/talk/46012a1c-31ba-347f-bc80-72525b7da38e_15
dtend: 2015-06-02T15:30:00
location: MEDITERANEA 1-2
last modified: 2015-04-23T16:20:03Z
type: Vevent
presents: Query Execution Optimization for Clients of Triple Pattern Fragments
summary: Reseach paper Semantic Data Management & Big Data 1: Query Execution Optimization for Clients of Triple Pattern Fragments
description: (54) Joachim Van Herwegen, Ruben Verborgh, Erik Mannens and Rik Van de Walle.
dtstart: 2015-06-02T15:00:00
dtstamp: 2015-04-23T16:20:03Z

Dunja Mladenic
holds role: Program committee member
affiliation: Jozef Stefan Institute
last name: Mladenic
first name: Dunja
type: Person

Workshops Chair
held by: Catherine Faron
held by: John Breslin
is role at: The 12th Extented Semantic Web Conference
type: Chair

Ondřej Zamazal
holds role: Program committee member
affiliation: University of Economics
last name: Zamazal
first name: Ondřej
type: Person

Dena Tahvildari
holds role: Paper author
made: 6
last name: Tahvildari
first name: Dena
type: Person

TU Darmstadt
member: Johannes Fürnkranz
member: Chris Biemann
type: Organization

pavankaps
type: OnlineAccount
account name: pavankaps
account service homepage: http://twitter.com/

Andreas Schwarte
holds role: Paper author
type: Person
made: 19
first name: Andreas
last name: Schwarte

Manolis Koubarakis
holds role: Program committee member
affiliation: National and Kapodistrian University of Athens
last name: Koubarakis
first name: Manolis
type: Person

Fiona McNeill
holds role: Program committee member
affiliation: Heriot-Watt University
last name: McNeill
first name: Fiona
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/192adaa8-ce9b-3eeb-9a67-972f08fbd318_9
summary: Reseach paper Cognition & WebScience: LOD-based Disambiguation of Named Entities in @tweets through Context #enrichment
location: EMERALD 1-2
last modified: 2015-04-23T16:20:03Z
dtend: 2015-06-02T17:30:00
type: Vevent
dtstart: 2015-06-02T17:00:00
presents: LOD-based Disambiguation of Named Entities in @tweets through Context #enrichment
description: (191) Genevieve Gorrell, Johann Petrak and Kalina Bontcheva.
dtstamp: 2015-04-23T16:20:03Z

Intelligent and Efficient Techniques for RDF Query Relaxation
maker: Stephane Jean
creator: Géraud Fokou
is part of: proceedings
subject: Semantic Databases
author list: authorList
type: InProceedings
month: May
subject: RDF Queries
subject: Relaxation
creator: Allel Hadjali
creator: Stephane Jean
maker: Allel Hadjali
maker: Géraud Fokou
abstract: This paper addresses the problem of failing RDF queries. Query relaxation is one of the cooperative techniques that allows providing user with alternative answers instead of an empty result. While previous work on query relaxation over RDF data have focused on defining new relaxation operators, in this paper techniques to find the parts of an RDF query which are responsible of its failure, are investigated. Finding such subqueries, named Minimal Failing Subqueries (MFS), is of great interest to efficiently perform the relaxation process. We propose two algorithmic approaches inspired by previous work conducted in the context of relational databases. The first approach (called LBA) intelligently leverages the lattice of subqueries of the initial RDF query while the second (called MBA) is based on a particular matrix that can be used to improve the performance of LBA. In addition, we also show how our approaches can compute maximal non-failing subqueries, called Maximal Success Subqueries (XSS). XSSs are subqueries with maximal number of triple patterns of the initial query that result in non-empty answers. To validate our approaches, a set of thorough experiments is conducted on the LUBM benchmark and a comparative study with other approaches is done.
subject: Empty answers
year: 2015

Albert Zündorf
type: Person
holds role: Paper author
last name: Zündorf
first name: Albert
made: Large scale rule-based Reasoning using a Laptop
affiliation: University of Kassel

Serge Tymaniuk
account: STymaniuk
first name: Serge
type: Person
holds role: Web Presence
last name: Tymaniuk
holds role: Program committee member
affiliation: STI International

Dipartimento Informatica Università "Aldo Moro" Bari
member: Floriana Esposito
type: Organization

Boris Villazón-Terrazas
holds role: Program committee member
first name: Boris
last name: Villazón-Terrazas
affiliation: Expert Systems
account: boricles
type: Person
made: 2
holds role: Paper author
made: 11

http://data.semanticweb.org/conference/eswc/2015/event/ba54d0bc-48e8-3a93-894f-6f8895ebbbcf_16
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: EMERALD 1-2
summary: Plenary: Opening Session
dtend: 2015-06-02T09:30:00
dtstart: 2015-06-02T09:00:00
type: Vevent

http://data.semanticweb.org/conference/eswc/2015/tutorial/3da7af7d-465c-35ce-af22-0e393f639ceb_9
description: The Web of Data for E-Commerce for Researchers and Practitioners. In this tutorial, we will (1) give a comprehensive overview and hands-on training on the conceptual structures of schema.org for e-commerce, including patterns for ownership and demand, (2) present the full tool chain for producing and consuming respective data, (3) explain the long-term vision of linked open commerce, (4) describe the main challenges for future research in the field, and (5) discuss advanced topics, like access control, identity and authentication (e.g. with WebID), micropayment services (like Payswarm), and data management issues from the publisher and consumer perspective. We will also cover research opportunities resulting from the growing adoption and the respective amount of data in RDFa and Microdata syntaxes.
last modified: 2015-05-11T20:16:14Z
dtend: 2015-06-01T17:30:00
is sub event of: The 12th Extented Semantic Web Conference
summary: Tutorial half day tutorial: E-Commerce
location: AURORA 2
dtstamp: 2015-05-11T20:16:14Z
dtstart: 2015-06-01T14:00:00
type: Vevent

http://data.semanticweb.org/conference/eswc/2015/talk/472b75ad-bd7f-399d-9483-a806235f960a_11
last modified: 2015-04-23T16:20:03Z
type: Vevent
summary: Reseach paper Reasoning: A Context-Based Semantics for SPARQL Property Paths over the Web
dtstart: 2015-06-02T11:30:00
presents: A Context-Based Semantics for SPARQL Property Paths over the Web
dtend: 2015-06-02T12:00:00
dtstamp: 2015-04-23T16:20:03Z
location: MEDITERANEA 1-2
description: (132) Olaf Hartig and Giuseppe Pirrò.

Challenges Chair
held by: Milan Stankovic
held by: Elena Cabrio
is role at: The 12th Extented Semantic Web Conference
type: Chair

http://data.semanticweb.org/conference/eswc/2015/event/27b2a7c3-731a-387a-bab7-f725225411d3_13
last modified: 2015-05-15T08:00:55Z
location: ADRIA 1
dtstamp: 2015-05-15T08:00:55Z
description: Katrin Krieger
presents: 9
type: Vevent
dtstart: 2015-06-01T16:15:00
summary: PhDSymposium paper PhDSymposium: Creating Learning Material from Web Resources
dtend: 2015-06-01T16:40:00

Universidade Federal de Pernambuco (UFPE)
member: Fred Freitas
type: Organization

Pierre-Edouard Portier
affiliation: INSA Lyon
holds role: Paper author
account: peportier
first name: Pierre-Edouard
last name: Portier
type: Person
made: Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets

http://data.semanticweb.org/conference/eswc/2015/event/c9f94a00-8db1-3907-848a-50ce54719f68_14
dtstart: 2015-06-01T16:40:00
dtstamp: 2015-05-15T08:00:55Z
type: Vevent
dtend: 2015-06-01T17:05:00
last modified: 2015-05-15T08:00:55Z
description: Dena Tahvildari
summary: PhDSymposium paper PhDSymposium: Semantic support for recording laboratory experimental metadata: a study in Food Chemistry
location: ADRIA 1
presents: 6

The 12th Extented Semantic Web Conference
is super event of: Invited Talk: Lise Getoor - Combining Statistics and Semantics to Turn Data into Knowledge
dtstart: 2015-05-31T09:00:00
has role: Web Presence
has role: Local Organization and Conference Administration
description: The 12th Extented Semantic Web Conference
has role: Project Networking Session Chair
has role: Challenges Chair
has role: Sponsorship Chair
has role: Poster and Demo Chair
has role: PhD Symposium Chair
address: Grand hotel Bernardin, Obala 2, 6320 Portorož, Slovenia
is super event of: Invited Talk: Viktor Mayer-Schönberger - Why Big Data Matters - a lot
has role: Program Chair
has role: Workshops Chair
type: ConferenceEvent
has role: Proceedings Chair
has role: Publicity Chair
duration: P4DT8H
has role: sponsor-chair
has related document: proceedings
has role: Semantic Technologies Coordinator
has role: Tutorials Chair
summary: ESWC2015
location: Portoroz, Slovenia
is super event of: Invited Talk: Massimo Poesio - What Crowdsourcing Tells Us about Cognition: the Case of Anaphora
has role: Treasurer
has acronym: ESWC2015
has role: Local Chair
has role: General Chair
complete graph: complete
dtend: 2015-06-04T17:00:00

Peter Haase
made: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
made: 31
account: phaasephaase
first name: Peter
type: Person
account: phaase
affiliation: metaphacts
last name: Haase
holds role: Program committee member
affiliation: Metaphacts GmbH
holds role: Paper author

kbontcheva
type: OnlineAccount
account name: kbontcheva
account service homepage: http://twitter.com/

Hamid R. Bazoobandi
first name: Hamid R.
type: Person
holds role: Paper author
affiliation: VU University Amsterdam
made: A Compact In-Memory Dictionary for RDF data
last name: Bazoobandi

Knowledge Enabled Approach to Predict the Location of Twitter Users
abstract: The use of knowledge bases have been shown to improve performance in applications ranging from web search and event detection to entity recognition and disambiguation. More recently, knowledge bases have been used to address challenges in analyzing social data. A key challenge in this domain has been that of identifying the geographic footprint of online users in a social network such as Twitter. Existing approaches to predict the location of users, based on their tweets, solely rely on social media features or probabilistic language models. These approaches are purely data-driven and require large training dataset of geo-tagged tweets to build statistical models that predict the location of a user. As most Twitter users are reluctant to publish their location, the collection of geo-tagged tweets is a time intensive process. To address this issue, we present an alternative, knowledge-based approach to predict a Twitter user's location at the city level. We utilize Wikipedia as the source of our knowledge base by exploiting its hyperlink structure which alleviates the dependence on training data set. Our experiments, on a publicly available dataset demonstrate an improvement of 3\% in the accuracy of prediction, over the state of the art supervised techniques.
creator: Krishnaprasad Thirunarayan
maker: Pavan Kapanipathi
creator: Amit Sheth
month: May
maker: Krishnaprasad Thirunarayan
year: 2015
maker: Amit Sheth
creator: Revathy Krishnamurthy
author list: authorList
subject: Semantics
type: InProceedings
maker: Revathy Krishnamurthy
subject: Location Prediction
subject: Wikipedia
is part of: proceedings
subject: Twitter
creator: Pavan Kapanipathi

AnisaRula
type: OnlineAccount
account name: AnisaRula
account service homepage: http://twitter.com/

Japan Advanced Institute of Science and Technology
member: Riichiro Mizoguchi
type: Organization

Massimo Paolucci
holds role: Program committee member
affiliation: DoCoMo Euro labs
last name: Paolucci
first name: Massimo
type: Person

University of Roma, Tor Vergata
member: Danilo Croce
type: Organization

Using Ontologies For Modeling Virtual Reality Scenarios
maker: Chiara Ghidini
author list: authorList
year: 2015
subject: Virtual Reality
type: InProceedings
maker: Mauro Dragoni
maker: Mauro Fruet
subject: Emergency Management and Training
subject: Behavioral Model
creator: Mauro Fruet
creator: Paolo Busetta
creator: Chiara Ghidini
maker: Paolo Busetta
subject: Serious Game
creator: Mauro Dragoni
abstract: Serious games with 3D interfaces are Virtual Reality (VR) systems that are becoming common for the training of military and emergency teams. A platform for the development of serious games should allow the addition of semantics to the virtual environment and the modularization of the artificial intelligence controlling the behaviors of non-playing characters in order to support a productive end-user development environment. In this paper, we report the ontology design activity performed in the context of the PRESTO project aiming to realize a conceptual model able to abstract the developers from the graphical and geometrical properties of the entities in the virtual reality, as well as the behavioral models associated to the non-playing characters. The feasibility of the proposed solution has been validated through real-world examples and discussed with the actors using the modeled ontologies in every day practical activities.
subject: Ontology Design
creator: Matteo Pedrotti
month: May
maker: Matteo Pedrotti
is part of: proceedings

Marco Luca Sbodio
holds role: Program committee member
affiliation: IBM Research
last name: Sbodio
first name: Marco Luca
type: Person

Jeni Tennison
holds role: Program committee member
affiliation: Open Data Institute
last name: Tennison
first name: Jeni
type: Person

Distributed Linked Data Business Communication Networks: The LUCID Endpoint
creator: Sebastian Tramp
maker: Niklas Petersen
creator: Niklas Petersen
creator: Timofey Ermilov
creator: Sören Auer
maker: Sören Auer
creator: Marvin Frommhold
maker: Marvin Frommhold
creator: Ruben Navarro Piris
author list: authorlist
type: DemoPaper
abstract: With the LUCID Endpoint, we demonstrate how companies can utilize Linked Data technology to provide major data items for their business partners in a timely manner, machine readable and with open and extensible schemata. The main idea is to provide a Linked Data infrastructure which enables all partners to fetch, as well as to clone and to synchronize datasets from other partners over the network. This concept allows for building of networks of business partners much like as social network but in a distributed manner. It furthermore provides a technical infrastructure for business communication acts such as supply chain communication or master data management.
hashtag: #eswc2015PD
maker: Sebastian Tramp
maker: Timofey Ermilov
maker: Ruben Navarro Piris
label: 17
type: InProceedings

Dave Lambert
holds role: Program committee member
affiliation: Knowledge Media Institute
last name: Lambert
first name: Dave
type: Person

Nicola Fanizzi
made: Inductive Classification through Evidence-based Models and their Ensembles
type: Person
first name: Nicola
holds role: Program committee member
holds role: Paper author
affiliation: Dipartimento di Informatica, Università di Bari
last name: Fanizzi

http://data.semanticweb.org/conference/eswc/2015/talk/84049596-281c-3eb3-bca1-627482716d5a_6
location: EMERALD 1-2
description: (83) Xiaoqi Cao, Patrick Kapahnke and Matthias Klusch.
dtstart: 2015-06-02T15:00:00
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
presents: SPSC: Efficient Composition of Semantic Services in Unstructured P2P Networks
type: Vevent
summary: Reseach paper Mobile Sensors, Services & Web of Things: SPSC: Efficient Composition of Semantic Services in Unstructured P2P Networks
dtend: 2015-06-02T15:30:00

http://data.semanticweb.org/conference/eswc/2015/event/ef0b2823-44cd-3c09-9e25-28005ad0fa22_23
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: ADRIA 1-2
description: EU Networking posters will be shown during afternoon coffee break.
summary: Networking: EU Networking
dtend: 2015-06-03T17:30:00
dtstart: 2015-06-03T14:00:00
type: Vevent

Tiziano Lorenzetti
holds role: Paper author
type: Person
last name: Lorenzetti
first name: Tiziano
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)

Stefan Schulte
holds role: Program committee member
affiliation: Vienna University of Technology
last name: Schulte
first name: Stefan
type: Person

Towards hybrid NER: a study of content and crowdsourcing-related performance factors
maker: Elena Simperl
abstract: This paper explores the factors that influence the performance of hybrid named entity recognition (NER) approaches to microblogs, which combine state-of-the-art automatic techniques with human and crowd computing. We identify a set of content and crowdsourcing-related features (number of entities in a post, types of entities, skipped true-positive posts, average time spent to complete the tasks, and interaction with the user interface) and analyze their impact on the accuracy of the results and the timeliness of their delivery. Using CrowdFlower and a simple, custom built gamified NER tool we run experiments on three datasets from related literature and a fourth newly annotated corpus. Our findings show that crowd workers are adept at recognizing people, locations, and implicitly identified entities within shorter microposts. We expect them to lead to the design of more advanced NER pipelines, informing the way in which tweets are chosen to be outsourced or processed by automatic tools. Experimental results are published as JSON-LD for further use by the research community.
creator: Oluwaseyi Feyisetan
maker: Oluwaseyi Feyisetan
subject: Named entity recognition
year: 2015
subject: Crowdsourcing
creator: Ramine Tinati
creator: Elena Simperl
subject: Microposts
maker: Markus Luczak-Roesch
type: InProceedings
month: May
author list: authorList
maker: Ramine Tinati
is part of: proceedings
creator: Markus Luczak-Roesch

CNRS
member: Camille Roth
type: Organization

http://data.semanticweb.org/conference/eswc/2015/workshop/5f9293a2-aadc-3309-b0f9-4be1f6f37f58_17
last modified: 2015-05-11T21:27:36Z
location: DAPHNIA
dtstamp: 2015-05-11T21:27:36Z
dtstart: 2015-06-01T09:00:00
type: Vevent
summary: Hackfest half day event: Microcontrollers
dtend: 2015-06-01T12:30:00
is sub event of: The 12th Extented Semantic Web Conference
description: Microcontrollers Hackfest 2015

metaphacts
member: Peter Haase
type: Organization

Mauro Dragoni
last name: Dragoni
account: maurodragoni
affiliation: Fondazione Bruno Kessler
type: Person
affiliation: Fondazione Bruno Kessler - FBK-IRST
first name: Mauro
holds role: Publicity Chair
made: Using Ontologies For Modeling Virtual Reality Scenarios
holds role: Program committee member
holds role: Paper author

Johannes Keizer
first name: Johannes
type: Person
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
last name: Keizer
holds role: Paper author
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
affiliation: The Food and Agricultural Organization of UN (FAO)

Yolanda Gil
made: A Semantic, Task-Centered Collaborative Framework for Science
type: Person
affiliation: Information Sciences Institute - University of Southern California
account: yolandagil
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
first name: Yolanda
last name: Gil
holds role: Paper author

José M. Giménez-Garcia
last name: Giménez-Garcia
made: HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce
holds role: Paper author
type: Person
first name: José M.
affiliation: DataWeb Research, Department of Computer Science, University of Valladolid
account: Chemi2g

fsheer
type: OnlineAccount
account name: fsheer
account service homepage: http://twitter.com/

Blerina Spahiu
type: Person
first name: Blerina
last name: Spahiu
holds role: Paper author
made: 44

Raúl García-Castro
holds role: Program committee member
affiliation: Universidad Politecnica de Madrid
last name: García-Castro
first name: Raúl
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/99c46b23-f10f-341c-80d0-756865d68aa9_1
presents: Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text
last modified: 2015-04-23T16:20:03Z
type: Vevent
description: (20) Achim Rettinger, Artem Schumilin, Steffen Thoma and Basil Ell.
dtend: 2015-06-02T11:30:00
dtstart: 2015-06-02T11:00:00
location: EMERALD 1-2
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Natural Language Processing: Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text

sjean02
type: OnlineAccount
account name: sjean02
account service homepage: http://twitter.com/

Maximilan Osenberg
made: Using semantic web technologies for enterprise architecture analysis
holds role: Paper author
last name: Osenberg
first name: Maximilan
type: Person
affiliation: Universität Augsburg

2
author list: authorlist
maker: Fajar J Ekaputra
hashtag: #eswc2015PhD
type: InProceedings
creator: Fajar J Ekaputra
abstract: Ontology change is an important part of the Semantic Web field that helps researchers and practitioners to deal with changes performed in ontologies. The topic is especially important in Ontology-Based Information Integration (OBII) systems, where several ontologies are interrelated and therefore, changes raise various complexities and implications, such as modifications of ontology mappings and change propagation. Current approaches to ontology change are mainly focused on a single ontology and therefore they do not properly address the constraints specific to OBII systems. To address the challenge of ontology change in OBII contexts, we are planning to adapt successful techniques proposed by both Semantic Web and Model-Driven Engineering communities. We discuss the research goals, methods, and evaluation options to address this challenge. Real-world OBII case studies are used for the development and evaluation of the proposed methods.
type: PhDSymposiumPaper
title: Ontology Change in Ontology-Based Information Integration Systems

Víctor Rodríguez Doncel
holds role: Program committee member
affiliation: Ontology Engineering Group - Universidad Politécnica de Madrid
last name: Rodríguez Doncel
first name: Víctor
type: Person

31
abstract: We present an architecture and approach to publishing open linked data in the cultural heritage domain. We demonstrate our approach for building a system both for data publishing and consumption and show how user benefits can be achieved with semantic technologies.For domain knowledge representation the CIDOC-CRM ontology is used.As a main source of trusted data, we use the data of the web portal of the Russian Museum. For data enrichment we selected DBpedia and the published Linked Data of the British Museum. Our work can be reached at www.culturecloud.ru
hashtag: #eswc2015PD
maker: Dmitry Pavlov
maker: Peter Haase
creator: Eugene Cherny
maker: Dmitry Mouromtsev
creator: Dmitry Pavlov
creator: Dmitry Mouromtsev
creator: Alexey Andreev
maker: Anna Spiridonova
author list: authorlist
creator: Peter Haase
maker: Yury Emelyanov
maker: Eugene Cherny
type: InProceedings
title: The Russian Museum Culture Cloud
creator: Anna Spiridonova
creator: Yury Emelyanov
type: DemoPaper
maker: Alexey Andreev

HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce
subject: Scalability
type: InProceedings
subject: MapReduce
is part of: proceedings
month: May
subject: HDT
subject: Big Semantic Data
maker: Miguel A. Martinez-Prieto
creator: José M. Giménez-Garcia
year: 2015
subject: RDF compression
author list: authorList
creator: Miguel A. Martinez-Prieto
creator: Javier D. Fernández
maker: Javier D. Fernández
abstract: HDT a is binary RDF serialization aiming at minimizing the space overheads of traditional RDF formats, while providing retrieval features in compressed space. Several HDT-based applications, such as the recent Linked Data Fragments proposal, leverage these features for diverse publication, interchange and consumption purposes. However, scalability issues emerge in HDT construction because the whole RDF dataset must be processed in a memory-consuming task. This is hindering the evolution of novel applications and techniques at Web scale. This paper introduces HDT-MR, a MapReduce-based technique to process huge RDF and build the HDT serialization. HDT-MR performs in linear time with the dataset size and has proven able to serialize datasets up to 4.42 billion triples, preserving HDT compression and retrieval features. These results enable a new generation of HDT-based applications.
maker: José M. Giménez-Garcia

Raghava Mutharaju
account: mraghava
first name: Raghava
affiliation: Kno.e.sis Center, Wright State University
holds role: Paper author
last name: Mutharaju
made: Distributed and Scalable OWL EL Reasoning
type: Person

Gosse Bouma
holds role: Program committee member
affiliation: Rijksuniversiteit Groningen
last name: Bouma
first name: Gosse
type: Person

Catherine Faron
first name: Catherine
holds role: Program committee member
last name: Faron
holds role: Workshops Chair
affiliation: University of Nice Sophia Antipolis
type: Person

Institute for Artificial Intelligence
member: Frederick Maier
type: Organization

Wolfgang May
first name: Wolfgang
type: Person
last name: May
holds role: Paper author
affiliation: Göttingen University
made: RODI: A Benchmark for Relational-to-Ontology Data Integration

Joaquin Vanschoren
holds role: Program committee member
affiliation: Eindhoven University of Technology
last name: Vanschoren
first name: Joaquin
type: Person

Terry Payne
holds role: Program committee member
affiliation: University of Liverpool
last name: Payne
first name: Terry
type: Person

Marcel Karnstedt
holds role: Program committee member
affiliation: Bell Labs Ireland, Alcatel-Lucent
last name: Karnstedt
first name: Marcel
type: Person

University of Idaho
member: Carlos R. Rivero
type: Organization

Gerhard Wohlgenannt
type: Person
holds role: Program committee member
affiliation: WU Vienna
holds role: Paper author
last name: Wohlgenannt
first name: Gerhard
made: Leveraging and Balancing Heterogeneous Sources of Evidence in Ontology Learning

KstsStefanidis
type: OnlineAccount
account name: KstsStefanidis
account service homepage: http://twitter.com/

11
maker: Esteban García-Cuesta
abstract: Recently there is an increasingly interest on using socially generated media contents in the disasters domain. This fact has been empowered by the successful use of this type of data for early detection of earthquakes or helping to communicate efficiently during the management of disasters. This paper presents a system that allows on real time to analyze, enrich, and detect needs from a set of web sources. This tool can help enormously for early detection and for fast response to currently demanded needs during the occurrence of a disaster.
creator: Boris Villazón-Terrazas
maker: Boris Villazón-Terrazas
type: DemoPaper
creator: Nuria García-Santa
maker: Nuria García-Santa
author list: authorlist
hashtag: #eswc2015PD
title: Controlling and Monitoring Crisis
creator: Esteban García-Cuesta
type: InProceedings

rvdwalle
type: OnlineAccount
account name: rvdwalle
account service homepage: http://twitter.com/

svatvo
type: OnlineAccount
account name: svatvo
account service homepage: http://twitter.com/

Center for Limnology - University of Wisconsin
member: Hilary Dugan
member: Paul Hanson
type: Organization

Heiko Paulheim
made: 12
type: Person
affiliation: University of Mannheim
last name: Paulheim
made: Heuristics for Fixing Common Errors in Deployed schema.org Microdata
holds role: Program committee member
holds role: Paper author
first name: Heiko

North Carolina State University
member: Kemafor Anyanwu
type: Organization

Fred Freitas
holds role: Program committee member
affiliation: Universidade Federal de Pernambuco (UFPE)
last name: Freitas
first name: Fred
type: Person

The Design and Implementation of Semantic Web-based Architecture for Augmented Reality Browser
type: PhDSymposiumPaper
maker: Tamás Matuszka
abstract: Due to the proliferation of smartphones, Augmented Reality applications have become more widespread nowadays. Augmented Reality browsers have especially enjoyed wide popularity within these applications. The physical environment could be extended by location-aware additional information using these browsers. At present, typically a specific data source is used by the current Augmented Reality browsers, even if there is an enormous amount of available data sources. The Semantic Web could help to bridge this problem. The goal of this work is to combine the Augmented Reality and Semantic Web technologies in order to enhance the existing mobile Augmented Reality browsers using Semantic Web technologies. For this purpose, we utilize the advantages of Semantic Web technologies such as data integration, unified data model as well as publicly available semantic data sources, among other things.
label: 1
author list: authorlist
creator: Tamás Matuszka
hashtag: #eswc2015PhD
type: InProceedings

http://data.semanticweb.org/conference/eswc/2015/talk/b0e2d569-7204-399d-a410-20bf87951acc_16
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
dtstart: 2015-06-02T16:00:00
presents: From Symptoms to Diseases -- Creating the Missing Link
location: MEDITERANEA 1-2
summary: In-Use paper InUse & Industry 1: From Symptoms to Diseases -- Creating the Missing Link
description: (68) Heiner Oberkampf, Turan Gojayev, Sonja Zillner, Dietlind Zühlke, Sören Auer and Matthias Hammon.
dtend: 2015-06-02T16:30:00
type: Vevent

Using semantic web technologies for enterprise architecture analysis
subject: Enterprise architecture
abstract: Enterprise Architecture (EA) models are established means for decision makers in organizations. They describe the business processes, the application landscape and IT infrastructure as well as the relationships between those layers. Current research focuses merely on frameworks, modeling and documentation approaches for enterprise architectures. But once these models are established, methods for their analysis are rare. In this paper we propose the use of semantic web technologies in order to represent the enterprise architecture and perform analyses. We present an approach how to transform an existing EA model into an ontology. Using this knowledge base, simple questions can be answered with the query language SPARQL. The major benefits of semantic web technologies can be found, when defining and applying more complex analysis. Change impact analysis are important to estimate the effects and costs of a change to an EA model element. To show the benefits of semantic web technologies for EA, we implemented an approach to change impact analysis and executed it within a case study.
creator: Maximilan Osenberg
month: May
subject: Change impact
creator: Bernhard Bauer
subject: SPARQL
maker: Melanie Langermeier
year: 2015
author list: authorList
maker: Maximilan Osenberg
is part of: proceedings
subject: Analysis
creator: Melanie Langermeier
subject: Ontologies
type: InProceedings
maker: Bernhard Bauer

LRI, Université Paris-Sud
member: Chantal Reynaud
type: Organization

2
creator: Boris Villazón-Terrazas
creator: Nuria García-Santa
type: DemoPaper
hashtag: #eswc2015PD
maker: Nuria García-Santa
creator: Ghislain Auguste Atemezing
maker: Ghislain Auguste Atemezing
maker: Boris Villazón-Terrazas
abstract: In the process of creating ontologies, it is widely accepted to reuse terms in existing well-known ontologies. Some recommendations exist to guide the ontologists in ontology engineering, but still hard to find a tool that provide users with an environment to reuse terms. This paper presents ProtégéLOV, a plugin for the ontology editor Protege that combine the access to the Linked Open Vocabularies (LOV) during ontology modeling. It search a term in LOV and provide three actions if the term exists : (i) replace the selected term in the current ontology, (ii) add the rdfs:subClassOf axiom and (iv) add the owl:equivalentClass. Results from a preliminary user study indicate that ProtégéLOV does provide an intuitive access and reuse of terms in external vocabularies.
author list: authorlist
type: InProceedings
title: The ProtégéLOV Plugin: Ontology Access and Reuse for Everyone

Bernd Amann
holds role: Program committee member
affiliation: LIP6-UPMC
last name: Amann
first name: Bernd
type: Person

Milan Stankovic
holds role: Paper author
account: milstan+
affiliation: Sépage \& STIH
last name: Stankovic
made: Desperately searching for travel offers? Formulate better queries with some help from Linked Data.
first name: Milan
affiliation: Sépage & STIH, Université Paris-Sorbonne
affiliation: SEPAGE
holds role: Challenges Chair
account: milstan
holds role: Program committee member
type: Person

LIP6-UPMC
member: Bernd Amann
type: Organization

Andreas Harth
holds role: Program committee member
affiliation: Institute AIFB
last name: Harth
first name: Andreas
type: Person

The Food and Agricultural Organization of UN (FAO)
member: Johannes Keizer
member: Caterina Caracciolo
member: Sachit Rajbhandari
type: Organization

Department of Computer Science, University of Cape Town
member: C. Maria Keet
type: Organization

Ghent University
member: Blaz Fortuna
type: Organization

Stephan Siek
holds role: Paper author
made: QueryVOWL: Visual Composition of SPARQL Queries
first name: Stephan
type: Person
last name: Siek

Riichiro Mizoguchi
holds role: Program committee member
affiliation: Japan Advanced Institute of Science and Technology
last name: Mizoguchi
first name: Riichiro
type: Person

fb vinid
type: OnlineAccount
account name: fb_vinid
account service homepage: http://twitter.com/

Elena Cabrio
holds role: Program committee member
last name: Cabrio
first name: Elena
account: ECabrio
type: Person
affiliation: Inria
affiliation: INRIA Rhône-Alpes
holds role: Challenges Chair

Felix Sasaki
holds role: Program committee member
affiliation: DFKI / W3C Fellow
last name: Sasaki
first name: Felix
type: Person

KRDB
member: Oliver Kutz
type: Organization

maudemanouvrier
type: OnlineAccount
account name: maudemanouvrier
account service homepage: http://twitter.com/

http://data.semanticweb.org/conference/eswc/2015/session/951089aa-f2cd-3ab5-a3ad-3c5beb23256a_14
type: Vevent
dtstart: 2015-06-04T14:00:00
description: Chair: Achim Rettinger
summary: In-Use Track InUse & Industry 3: InUse & Industry 3
location: EMERALD 2
dtstamp: 2015-04-24T08:44:06Z
last modified: 2015-04-24T08:44:06Z
dtend: 2015-06-04T15:30:00
is sub event of: The 12th Extented Semantic Web Conference

INRIA Rhône-Alpes
member: Jérôme David
member: Elena Cabrio
member: Fabien Gandon
type: Organization

3XL News: a Cross-lingual News Aggregator and Reader
maker: Katja Berčič
abstract: We present 3XL News, a multi-lingual news aggregation application for iPad that provides real-time, comprehensive, global and multilingual news coverage. Using methods, developed within the XLike project, for semantic data extraction from news articles and linking of news stories we are able to construct a concise, yet in-depth view of current news stories and their semantic relation. This enables users real-time monitoring of current global events and analysis of diverse reporting in different languages and navigation across related news stories.
maker: Flavio Fuart
type: DemoPaper
maker: Jan Rupnik
creator: Katja Berčič
creator: Aljoša Rehar
creator: Aljaž Košmerlj
hashtag: #eswc2015PD
label: 10
type: InProceedings
author list: authorlist
maker: Mitja Trampuš
maker: Aljoša Rehar
creator: Mitja Trampuš
creator: Andrej Muhič
maker: Jan Berčič
creator: Evgenia Belyaeva
maker: Andrej Muhič
creator: Flavio Fuart
creator: Jan Berčič
creator: Jan Rupnik
maker: Evgenia Belyaeva
maker: Aljaž Košmerlj

http://data.semanticweb.org/conference/eswc/2015/session/2bd3ff96-057c-3522-98cc-e95d186c4986_10
dtstamp: 2015-04-24T08:44:06Z
summary: Reseach Track Machine Learning: Machine Learning
type: Vevent
dtend: 2015-06-03T12:30:00
is sub event of: The 12th Extented Semantic Web Conference
description: Chair: Heiko Paulheim
last modified: 2015-04-24T08:44:06Z
dtstart: 2015-06-03T11:00:00
location: MEDITERANEA 1-2

Joachim Van Herwegen
first name: Joachim
made: Query Execution Optimization for Clients of Triple Pattern Fragments
made: 13
type: Person
last name: Van Herwegen
account: JoachimVHW
holds role: Paper author
affiliation: MMLab - UGent - iMinds

Minimally Supervised Instance Matching: An Alternate Approach
maker: Mayank Kejriwal
abstract: Instance matching concerns identifying pairs of instances that refer to the same underlying entity. Current state-of-the-art instance matchers use machine learning methods. Supervised learning systems achieve good performance by training on significant amounts of manually labeled samples. To alleviate the labeling effort, this poster presents a minimally supervised instance matching approach that is able to deliver competitive performance using only 2% training data. As a first step, a committee of base classifiers is trained in an ensemble setting using boosting. Iterative semi-supervised learning is used to improve the performance of the ensemble classifier even further, by self-training it on the most confident samples labeled in the current iteration. Empirical evaluations on real-world data show that, using a multilayer perceptron as base classifier, the system is able to achieve an average F-Measure that is within 2.5% of that of state-of-the-art supervised systems.
type: InProceedings
creator: Daniel P. Miranker
label: 9
creator: Mayank Kejriwal
hashtag: #eswc2015PD
author list: authorlist
type: PosterPaper
maker: Daniel P. Miranker

33
hashtag: #eswc2015PD
creator: Jindřich Mynarz
abstract: We present a web-based tool that shows a summary of an RDF dataset as a visualization of a graph formed from classes, datatypes and predicates used in the dataset. The visualization should allow to quickly and easily find out what kind of data the dataset contains and its structure. It also shows how vocabularies are used in the dataset.
type: InProceedings
maker: Marek Dudas
title: Dataset Summary Visualization with LODSight
creator: Vojtěch Svátek
type: DemoPaper
maker: Jindřich Mynarz
author list: authorlist
creator: Marek Dudas
maker: Vojtěch Svátek

John P. Mccrae
made: LIME: the Metadata Module for OntoLex
holds role: Program committee member
affiliation: University of Bielefeld
holds role: Paper author
type: Person
account: johnmccrae
last name: Mccrae
first name: John P.
affiliation: Cognitive Interaction Technology

http://data.semanticweb.org/conference/eswc/2015/talk/716f0450-b20a-33dc-a204-9f899ada7f35_26
last modified: 2015-04-23T16:20:03Z
presents: RODI: A Benchmark for Relational-to-Ontology Data Integration
summary: Reseach paper Ontologies: RODI: A Benchmark for Relational-to-Ontology Data Integration
description: (72) Christoph Pinkel, Carsten Binnig, Ernesto Jiménez-Ruiz, Wolfgang May, Dominique Ritze, Martin G. Skjaeveland and Alessandro Solimando.
dtstamp: 2015-04-23T16:20:03Z
dtend: 2015-06-03T17:00:00
dtstart: 2015-06-03T16:30:00
type: Vevent
location: EMERALD 1-2

Markus Krause
holds role: Program committee member
affiliation: Leibnitz University, Research Group Human-Computer Interaction
last name: Krause
first name: Markus
type: Person

Paul Groth
holds role: Program committee member
affiliation: Elsevier Labs
last name: Groth
first name: Paul
type: Person

giorgiouboldi
type: OnlineAccount
account name: giorgiouboldi
account service homepage: http://twitter.com/

Ontology Engineering Group - Universidad Politécnica de Madrid
member: Víctor Rodríguez Doncel
type: Organization

Malvina Nissim
holds role: Program committee member
affiliation: University of Groningen
last name: Nissim
first name: Malvina
type: Person

Christoph Pinkel
account: CPinkel
holds role: Paper author
made: RODI: A Benchmark for Relational-to-Ontology Data Integration
affiliation: fluid Operations AG
last name: Pinkel
made: 19
type: Person
first name: Christoph

Sylvie Calabretto
affiliation: LIRIS
type: Person
first name: Sylvie
made: Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets
last name: Calabretto
holds role: Paper author

3
type: DemoPaper
author list: authorlist
creator: Dimitrios Skoutas
type: InProceedings
maker: Nikos Karagiannakis
hashtag: #eswc2015PD
creator: Giorgos Giannopoulos
maker: Dimitrios Skoutas
title: FAGI-gis: A tool for fusing geospatial RDF data
maker: Giorgos Giannopoulos
maker: Nick Vitsas
creator: Nikos Karagiannakis
maker: Spiros Athanasiou
abstract: In this demonstration, we present FAGI-gis, a tool for fusing geospatial RDF data. FAGI-gis is the core component of the FAGI framework, which handles all the steps of the fusion process of two interlinked RDF datasets in order to produce an integrated, aligned and richer dataset that combines data and metadata from both initial datasets. In the demonstation, we showcase how a user can use FAGI-gis’s map based UI to perform several fusion actions on linked geospatial entities, considering both spatial and non-spatial properties of them.
creator: Spiros Athanasiou
creator: Nick Vitsas

KU Leuven
member: Bettina Berendt
type: Organization

Daniela Grigori
type: Person
first name: Daniela
holds role: Paper author
made: 48
last name: Grigori

Politecnico di Bari
member: Tommaso Di Noia
type: Organization

Diego Sá
type: Person
first name: Diego
holds role: Paper author
made: Rubya: a tool for generating rules for incremental maintenance of RDF views
last name: Sá

lukostaz
type: OnlineAccount
account name: lukostaz
account service homepage: http://twitter.com/

Harvard Medical School \& Massachusetts General Hospital
member: Paolo Ciccarese
type: Organization

13
maker: Erik Mannens
maker: Joachim Van Herwegen
hashtag: #eswc2015PD
creator: Ruben Verborgh
creator: Rik Van de Walle
title: Interactive Comparison of Triple Pattern Fragments Query Approaches
type: DemoPaper
maker: Rik Van de Walle
creator: Erik Mannens
creator: Joachim Van Herwegen
type: InProceedings
maker: Ruben Verborgh
author list: authorlist
abstract: In order to reduce the server-side cost of publishing queryable Linked Data, Triple Pattern Fragments (tpf) were introduced as a~simple interface to rdf triples. They allow for sparql query execution at low server cost, by partially shifting the load from servers to clients. The previously proposed query execution algorithm provides a solution that is highly inefficient, often requiring an amount of http calls that is magnitudes larger than the optimal solution. We have proposed a new query execution algorithm with the aim to solve this problem. Our solution significantly improves on the current work by maintaining a complete overview of the query instead of just looking at local optima. In this paper, we describe a demo that allows a user to easily compare the results of both implementations. We show both query results and number of executed http calls, proving a clear picture of the difference between the two algorithms.

Sarven Capadisli
made: This ‘Paper’ is a Demo
last name: Capadisli
account: csarven
holds role: Paper author
first name: Sarven
type: Person

Claudia Wagner
holds role: Program committee member
affiliation: GESIS-Leibniz Institute for the Social Sciences
last name: Wagner
first name: Claudia
type: Person

Xiaoqi Cao
first name: Xiaoqi
holds role: Paper author
made: SPSC: Efficient Composition of Semantic Services in Unstructured P2P Networks
type: Person
last name: Cao
affiliation: German Research Center for Artificial Intelligence (DFKI)

http://data.semanticweb.org/conference/eswc/2015/event/8ecd4016-0e55-3585-a8da-1f7127361f08_28
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Social: Gala dinner and local band at the Grand Hotel Bernardin Beach
dtend: 2015-06-03T23:30:00
dtstart: 2015-06-03T20:30:00
type: Vevent

http://data.semanticweb.org/conference/eswc/2015/event/5376d982-0d43-3eeb-9a89-a34257569e4b_11
dtend: 2015-06-01T15:25:00
summary: PhDSymposium paper PhDSymposium: Information Extraction for Learning Expressive Ontologies
description: Giulio Petrucci
dtstart: 2015-06-01T15:00:00
presents: 7
location: ADRIA 1
type: Vevent
dtstamp: 2015-05-15T08:00:55Z
last modified: 2015-05-15T08:00:55Z

Intelligent Software Components (iSOCO) S.A.
member: Jose Manuel Gomez-Perez
member: Ronald Denaux
member: Panos Alexopoulos
name: iSOCO
type: Organization

Valentina Ivanova
last name: Ivanova
holds role: Paper author
first name: Valentina
made: Requirements for and Evaluation of User Support for Large-Scale Ontology Alignment
type: Person
affiliation: Linköping University

Carlos R. Rivero
holds role: Program committee member
affiliation: University of Idaho
last name: Rivero
first name: Carlos R.
type: Person

Leon Derczynski
holds role: Program committee member
affiliation: University of Sheffield
last name: Derczynski
first name: Leon
type: Person

Yulan He
holds role: Program committee member
affiliation: Aston University
last name: He
first name: Yulan
type: Person

Eugene Cherny
last name: Cherny
affiliation: ITMO University
first name: Eugene
made: 31
holds role: Paper author
made: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
type: Person

Ronald Denaux
type: Person
made: Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry
account: rdenaux
first name: Ronald
affiliation: Intelligent Software Components (iSOCO) S.A.
last name: Denaux
holds role: Paper author

PUC-Rio
member: Bernardo Pereira Nunes
type: Organization

http://data.semanticweb.org/conference/eswc/2015/tutorial/b78cc1c1-bc82-3f61-8a66-f92d27568044_3
last modified: 2015-05-11T20:16:14Z
description: Tutorial on Enterprise Linked Data Strategies & the Commercialization of Interlinked Data (ELDSCID 2015). The adoption of Linked Data technologies in enterprises in order to improve methods of Data Integration and to introduce new approaches for a more efficient Information Management is becoming increasingly popular. This trend is complemented by activities aimed at commercializing Interlinked (Open) Data, mainly undertaken by publishers and media companies. While professional information providers work on Linked Data infrastructures to be able to deliver better linkable information assets on a more granular level, enterprises are in the process of redesigning information strategies and content workflows. Ultimate goals are heading towards a more efficient reuse and enrichment of knowledge assets and the personalisation of information services. In this tutorial, we will give several demos and concrete examples of how Linked Data can be used by enterprises in various industries. We will classify those to give a coherent picture over ‘typical application scenarios’ and corresponding benefits arguments. From an information provider’s perspective, we will discuss how Linked Data has become a game changer for the whole content industry. In addition, we will shed light on new business models for Linked Data at the intersection of Linked Data assets, stakeholders and revenue models by introducing the Linked Data Business Cube.
type: Vevent
summary: Tutorial half day tutorial: ELDSCID
dtstamp: 2015-05-11T20:16:14Z
dtend: 2015-05-31T12:30:00
dtstart: 2015-05-31T09:00:00
location: PHAROS
is sub event of: The 12th Extented Semantic Web Conference

Pierre-Yves Vandenbussche
holds role: Program committee member
affiliation: INSERM UMRS 872, éq.20, 15, rue de l’école de médecine, 75006 Paris
last name: Vandenbussche
first name: Pierre-Yves
type: Person

Giorgos Giannopoulos
first name: Giorgos
holds role: Paper author
last name: Giannopoulos
type: Person
made: 3

12
abstract: When analyzing statistical data, one of the most basic and at the same time widely used techniques is analyzing correlations. As shown in previous works, Linked Open Data is a rich resource for discovering such correlations. In this demo, we show how statistical analysis and visualization on maps can be combined to allow a deeper understanding of the statistical findings.
type: InProceedings
maker: Petar Ristoski
hashtag: #eswc2015PD
title: Visual Analysis of Statistical Data on Maps using Linked Open Data
maker: Heiko Paulheim
author list: authorlist
creator: Petar Ristoski
creator: Heiko Paulheim
type: DemoPaper

Laboratoire d'InfoRmatique en Image et Systèmes d'information (LIRIS)
member: Mazen Alsarem
type: Organization

Shenghui Wang
holds role: Program committee member
affiliation: OCLC Research
last name: Wang
first name: Shenghui
type: Person

tkprasad
type: OnlineAccount
account name: tkprasad
account service homepage: http://twitter.com/

Udo Kruschwitz
holds role: Program committee member
affiliation: University of Essex
last name: Kruschwitz
first name: Udo
type: Person

Mauro Fruet
account: maurofruet
type: Person
made: Using Ontologies For Modeling Virtual Reality Scenarios
affiliation: Delta Informatica
first name: Mauro
holds role: Paper author
last name: Fruet

Fabian Flöck
holds role: Program committee member
affiliation: KIT Karlsruhe
last name: Flöck
first name: Fabian
type: Person

patamau
type: OnlineAccount
account name: patamau
account service homepage: http://twitter.com/

Steffen Thoma
first name: Steffen
affiliation: Karlsruhe Institute of Technology
holds role: Paper author
type: Person
made: Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text
last name: Thoma

johnbreslin
type: OnlineAccount
account name: johnbreslin
account service homepage: http://twitter.com/

Darko Anicic
holds role: Paper author
made: Standardized and Efficient RDF Encoding for Constrained Embedded Networks
account: darko anicic
last name: Anicic
type: Person
affiliation: Siemens AG
first name: Darko

MIT
member: Maximilian Nickel
type: Organization

Aljoša Rehar
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Rehar
first name: Aljoša
type: Person

KIT Karlsruhe
member: Fabian Flöck
type: Organization

Giulio Petrucci
holds role: Paper author
made: 7
last name: Petrucci
first name: Giulio
type: Person

Harald Sack
first name: Harald
holds role: Program committee member
affiliation: Hasso-Plattner-Institut, Universität Potsdam
account: lysander07
affiliation: Hasso-Plattner-Institute for IT Systems Engineering, University of Potsdam
last name: Sack
holds role: Program Chair
type: Person

Andrej Muhič
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Muhič
first name: Andrej
type: Person

Melanie Langermeier
holds role: Paper author
first name: Melanie
made: Using semantic web technologies for enterprise architecture analysis
type: Person
last name: Langermeier
affiliation: Universität Augsburg

laurens d v
type: OnlineAccount
account name: laurens_d_v
account service homepage: http://twitter.com/

Ignacio Traverso
holds role: Paper author
made: Exploiting Semantics from Ontologies to Enhance Accuracy of Similarity Measures
last name: Traverso
first name: Ignacio
type: Person

Pascal Hitzler
affiliation: Kno.e.sis Center, Wright State University
account: pascalhitzler
first name: Pascal
type: Person
made: Distributed and Scalable OWL EL Reasoning
last name: Hitzler
holds role: Program committee member
holds role: Paper author

Hasso-Plattner-Institut, Universität Potsdam
member: Harald Sack
type: Organization

University of Koblenz-Landau
member: Steffen Staab
member: Thomas Gottron
member: Giuseppe Pirrò
type: Organization

Large scale rule-based Reasoning using a Laptop
subject: rule-based reasoning
subject: triple compression
year: 2015
creator: Albert Zündorf
creator: Sabine Sachweh
maker: Sabine Sachweh
creator: Martin Peters
month: May
abstract: Although recent developments have shown that it is possible to reason over large RDF datasets with billions of triples in a scalable way, the reasoning process can still be a challenging task with respect to the growing amount of available semantic data. By now, reasoner implementation that are able to process large scale datasets usually use a MapReduce based implementation that runs on a cluster of computing nodes. In this paper we address this circumstance by identifying the resource consuming parts of a reasoner process and providing a solution for a more efficient implementation in terms of memory consumption. As a basis we use a rule-based reasoner concept from our previous work. In detail, we are going to introduce an approach for a memory efficient RETE algorithm implementation. Furthermore, we introduce a compressed triple-index structure that can be used to identify duplicate triples and only needs a few bytes to represent a triple. Based on these concepts we show that it is possible to apply all RDFS rules to more than 1 billion triples on a single laptop reaching a throughput, that is comparable or even higher than state of the art MapReduce based reasoner. Thus, we show that the resources needed for large scale lightweight reasoning can massively be reduced.
maker: Martin Peters
author list: authorList
subject: GPU
type: InProceedings
subject: memory efficient
is part of: proceedings
subject: RETE algorithm
subject: Large scale reasoning
maker: Albert Zündorf

Hasso-Plattner-Institute for IT Systems Engineering, University of Potsdam
member: Harald Sack
type: Organization

IRIT Toulouse
member: Nathalie Aussenac-Gilles
type: Organization

Aalborg University
member: Jacobo Rouces
member: Torben Bach Pedersen
member: Katja Hose
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/cfdd6ddc-c7ae-3586-bcf6-91d04fa8e697_35
last modified: 2015-04-23T16:20:03Z
location: MEDITERANEA 1-2
presents: Using Ontologies For Modeling Virtual Reality Scenarios
summary: In-Use paper InUse & Industry 2: Using Ontologies For Modeling Virtual Reality Scenarios
dtstamp: 2015-04-23T16:20:03Z
description: (105) Mauro Dragoni, Chiara Ghidini, Paolo Busetta, Mauro Fruet and Matteo Pedrotti.
type: Vevent
dtend: 2015-06-03T17:00:00
dtstart: 2015-06-03T16:30:00

Thomas Gottron
holds role: Program committee member
affiliation: University of Koblenz-Landau
last name: Gottron
first name: Thomas
type: Person

University of Nantes - LINA
member: Pascal Molli
type: Organization

Eva Blomqvist
type: Person
holds role: Program committee member
last name: Blomqvist
first name: Eva
made: 36
holds role: Paper author
affiliation: Linköping University

University of Zaragoza
member: Fernando Bobillo
type: Organization

Martin G. Skjaeveland
last name: Skjaeveland
type: Person
first name: Martin G.
affiliation: University of Oslo
holds role: Paper author
made: RODI: A Benchmark for Relational-to-Ontology Data Integration

PJIIT and ICS PAS
member: Marcin Sydow
type: Organization

Nanyang Technological University
member: Erik Cambria
type: Organization

Goethe-University Frankfurt am Main, Text Technology Group
member: Alexander Mehler
type: Organization

Requirements for and Evaluation of User Support for Large-Scale Ontology Alignment
subject: user involvement
type: InProceedings
maker: Johan Åberg
subject: large-scale ontology alignment
creator: Johan Åberg
month: May
is part of: proceedings
creator: Valentina Ivanova
subject: user interfaces
maker: Valentina Ivanova
maker: Patrick Lambrix
creator: Patrick Lambrix
year: 2015
author list: authorList
abstract: Currently one of the challenges for the ontology alignment community is the user involvement in the alignment process. At the same time, the focus of the community has shifted towards large-scale matching which introduces an additional dimension to this issue. This paper aims to provide a set of requirements that foster the user involvement for large-scale ontology alignment tasks. Further, we present and discuss the results of a literature study for 7 ontology alignments systems as well as a heuristic evaluation and an observational user study for 3 ontology alignment systems to reveal the coverage of the requirements in the systems and the support for the requirements in the user interfaces.

Mayank Kejriwal
made: Semi-supervised Instance Matching Using Boosted Classifiers
affiliation: University of Texas at Austin
first name: Mayank
made: Minimally Supervised Instance Matching: An Alternate Approach
type: Person
last name: Kejriwal
holds role: Paper author

John Liagouris
type: Person
made: Towards Scalable Visual Exploration of Very Large RDF Graphs
last name: Liagouris
first name: John
holds role: Paper author

http://data.semanticweb.org/conference/eswc/2015/workshop/208325b1-13bc-3f61-9dc0-d31a056f224a_11
type: Vevent
dtstamp: 2015-05-11T21:27:36Z
dtstart: 2015-06-01T09:00:00
last modified: 2015-05-11T21:27:36Z
is sub event of: The 12th Extented Semantic Web Conference
description: Services and Applications over Linked APIs and Data. The World Wide Web has undergone significant changes, developing from a collection of a few interlinked static pages to a global ubiquitous platform for sharing, searching and browsing dynamic and customisable content, in a variety of different media formats. This transformation was triggered by the ever growing number of users and websites and continues to be supported by current developments such as the increased use and popularity of Linked Data and Web APIs. Unfortunately, despite some initial efforts and progress towards integrated use, these two technologies remain mostly disjunct in terms of developing solutions and applications. To this purpose, SALAD aims to explore the possibilities of facilitating a better fusion of Web APIs and Linked Data, thus enabling the harvesting and provisioning of data through applications and services on the Web. In particular, we focus on investigating how both static and dynamic resources (for example, sensor data or streams), exposed via interfaces on the Web, can be used together with semantic data, as a means for enabling a shared use and providing a basis for developing rich applications. With this workshop, we aim to discover new ways to embrace the opportunities that Web APIs offer in terms of data consumption, processing and provisioning but also to investigate the possibilities of integrating them more closely with Linked Data. We want to challenge researchers towards developing integrated description and implementation approaches through both paper submissions and interactive on-site discussion and dialog. In particular, we are looking for description approaches, implementation solutions, use cases and applications that support a more automated and unified Web API use.
dtend: 2015-06-01T17:30:00
summary: Workshop full day WS: SALAD
location: MEDITERANEA 2

pascalhitzler
type: OnlineAccount
account name: pascalhitzler
account service homepage: http://twitter.com/

Sapienza Universita' di Roma
member: Roberto Navigli
type: Organization

Data Archiving and Networked Services
member: Christophe Guéret
type: Organization

marek dudas
type: OnlineAccount
account name: marek_dudas
account service homepage: http://twitter.com/

Mikko Rinne
holds role: Program committee member
affiliation: Aalto University
last name: Rinne
first name: Mikko
type: Person

SoerenAuer
type: OnlineAccount
account name: SoerenAuer
account service homepage: http://twitter.com/

Basil Ell
type: Person
last name: Ell
affiliation: Karlsruhe Institute of Technology
first name: Basil
made: Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text
holds role: Paper author

szeke
type: OnlineAccount
account name: szeke
account service homepage: http://twitter.com/

Viktor Mayer-Schönberger
first name: Viktor
last name: Mayer-Schönberger
type: Person
made: Invited Talk: Viktor Mayer-Schönberger - Why Big Data Matters - a lot
holds role: Keynote speaker

Jens Lehmann
type: Person
holds role: Paper author
first name: Jens
last name: Lehmann
made: Automating RDF Dataset Transformation and Enrichment
affiliation: University of Leipzig

University Lyon
member: Lionel Médini
type: Organization

University of Waterloo
member: Olaf Hartig
type: Organization

Leveraging and Balancing Heterogeneous Sources of Evidence in Ontology Learning
is part of: proceedings
subject: spreading activation
abstract: Ontology learning (OL) aims at the (semi-)automatic acquisition of ontologies from sources of evidence, typically domain text. Recently, there has been a trend towards the application of multiple and heterogeneous evidence sources in OL. Heterogeneous sources provide benefits, such as higher accuracy by exploiting redundancy across evidence sources, and including complementary information. When using evidence sources which are heterogeneous in quality, amount of data provided and type, then a number of questions arise, for example: How many sources are needed to see significant benefits from heterogeneity, what is an appropriate number of evidences per source, is balancing the number of evidences per source important, and to what degree can the integration of multiple sources overcome low quality input of individual sources? This research presents an extensive evaluation based on an existing OL system. It gives answers and insights on the research questions posed for the OL task of concept detection, and provides further hints from experience made. Among other things, our results suggest that a moderate number of evidences per source as well as a moderate number of sources resulting in a few thousand data instances are sufficient to exploit the benefits of heterogeneous evidence integration.
year: 2015
month: May
creator: Gerhard Wohlgenannt
subject: ontology learning
type: InProceedings
author list: authorList
maker: Gerhard Wohlgenannt
subject: evidence integration
subject: heterogeneous evidence sources

Desperately searching for travel offers? Formulate better queries with some help from Linked Data.
creator: Philippe Laublet
creator: Milan Stankovic
type: InProceedings
creator: Chun Lu
abstract: Various studies have reported on inefficiencies of existing travel search engines, and user frustration generated through hours of searching and browsing, often with no satisfactory results. Not only do the users fail to find the right offer in the myriad of websites, but they end up browsing through many offers that do not correspond to their criteria. The Semantic Web framework is a reasonable candidate to improve this. In this paper, we present a semantic travel offer search system named “RE-ONE”. We especially highlight its ability to help users formulate better search queries. An example of a permitted query is in Croatia at the seaside where there is Vegetarian Restaurant. To our best knowledge, our system is the first search system that leverages the semantic graph to construct indexes and to support the cognitive process of travel search. We conducted two experiments to evaluate the Query Auto-completion mechanism. The results showed that our system outperforms the Google Custom Search baseline. Queries freely conducted in RE-ONE are shown to be 63.4% longer and 27% richer in terms of number of search criteria. RE-ONE supports better users’ cognitive process by giving suggestions in greater accordance with users’ idea flow.
author list: authorList
maker: Chun Lu
is part of: proceedings
subject: Query Auto-completion
maker: Philippe Laublet
subject: Linked Data
year: 2015
maker: Milan Stankovic
month: May
subject: travel search
subject: semantic search

Ernesto Jimenez-Ruiz
holds role: Program committee member
last name: Jimenez-Ruiz
type: Person
affiliation: University of Oxford
holds role: Paper author
made: RODI: A Benchmark for Relational-to-Ontology Data Integration
first name: Ernesto

VincenzoFerme
type: OnlineAccount
account name: VincenzoFerme
account service homepage: http://twitter.com/

Dipartimento di Informatica - University of Bari
member: Pierpaolo Basile
type: Organization

Dipartimento di Informatica
member: Claudia D'Amato
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/8b67165d-6815-3982-ba1f-d3fc31f58481_7
last modified: 2015-05-15T08:00:55Z
dtend: 2015-06-01T11:45:00
type: Vevent
dtstart: 2015-06-01T11:20:00
location: ADRIA 1
presents: The Design and Implementation of Semantic Web-based Architecture for Augmented Reality Browser
summary: PhDSymposium paper PhDSymposium: The Design and Implementation of Semantic Web-based Architecture for Augmented Reality Browser
description: Tam‡s Matuszka
dtstamp: 2015-05-15T08:00:55Z

Query Execution Optimization for Clients of Triple Pattern Fragments
creator: Ruben Verborgh
maker: Rik Van de Walle
subject: Linked Data
subject: querying
abstract: In order to reduce the cost of publishing queryable Linked Data, Triple Pattern Fragments (TPF) were introduced as a~simple interface to RDF triples. It allows for SPARQL query execution at low server cost, by partially shifting the load from the server to the client. The previously proposed client algorithm uses more HTTP requests than strictly necessary, and only makes partial use of the available metadata. In this paper, we propose a new query execution algorithm for a client communicating with a TPF server. Instead of using a greedy solution, we maintain an overview of the entire query to find the steps that are optimal for solving a given query. We show multiple cases in which our implementation produces a solution containing far fewer server calls, while not significantly increasing the cost in other cases. This improves the efficiency of common SPARQL queries against TPF interfaces, augmenting their viability compared to the more powerful, but more costly, SPARQL interface.
maker: Erik Mannens
creator: Rik Van de Walle
creator: Erik Mannens
subject: TPF
subject: SPARQL
author list: authorList
maker: Ruben Verborgh
is part of: proceedings
month: May
subject: LDF
subject: query optimization
year: 2015
type: InProceedings
maker: Joachim Van Herwegen
creator: Joachim Van Herwegen

Fattane Zarrinkalam
holds role: Paper author
made: 10
last name: Zarrinkalam
first name: Fattane
type: Person

Program Chair
held by: Harald Sack
held by: Marta Sabou
is role at: The 12th Extented Semantic Web Conference
type: Chair

Fouad Zablith
holds role: Program committee member
affiliation: American University of Beirut
last name: Zablith
first name: Fouad
type: Person

Christophe Gravier
account: chgravier
holds role: Paper author
last name: Gravier
made: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers
type: Person
first name: Christophe

IBM T.J. Watson Research
member: Oktie Hassanzadeh
type: Organization

Vanessa Lopez
holds role: Program committee member
affiliation: IBM Research
last name: Lopez
first name: Vanessa
type: Person

Gianluca Demartini
holds role: Program committee member
affiliation: University of Sheffield
last name: Demartini
first name: Gianluca
type: Person

Francesca Bria
type: Person
last name: Bria
account: francesca bria
affiliation: Nesta
first name: Francesca
made: Crowdmapping Digital Social Innovation with Linked data
holds role: Paper author

36
maker: Robin Keskisärkkä
abstract: Information collected from streams of data, generated by different types of sensors, is becoming an increasingly important aspect in criminal intelligence. Monitoring potentially relevant activities in ongoing criminal investigations is time-consuming, and dynamic data often has to logged for later use, missing out on the potential benefit of detecting events in real-time. In this paper we present an approach for creating a decoupled semantically enabled event processing system, leveraging existing Semantic Web technologies, and demonstrate its applicability and scalability in a small use-case scenario.
author list: authorlist
creator: Robin Keskisärkkä
title: Supporting Real-Time Monitoring in Criminal Investigations
type: InProceedings
creator: Eva Blomqvist
maker: Eva Blomqvist
hashtag: #eswc2015PD
type: DemoPaper

Holger Wache
holds role: Program committee member
affiliation: University of Applied Science Northweastern Switzerland
last name: Wache
first name: Holger
type: Person

http://data.semanticweb.org/conference/eswc/2015/tutorial/7739944a-fce4-3ab1-a95d-7a7ef515cd9d_2
location: ADRIA 2
type: Vevent
dtstart: 2015-05-31T09:00:00
dtend: 2015-05-31T17:30:00
description: How to develop mobile Linked Data apps in 10 mins! With the rapid advancement of mobile technologies, people are using their mobile devices as primary computing platforms and are generating and consuming vast amounts of data on them. However, the lack of Linked Data tools for these devices has left much of this data unstructured and unfit for reuse or integration with other datasets. In this paper, we present Punya, an open source platform that enables easy and rapid development of mobile Linked Data apps. The platform also enables app users to contribute linked data, as well as consume existing linked data sets, paving the path to a burgeoning linked data ecosystem.
summary: Tutorial full day tutorial: Mobile LD App
last modified: 2015-05-11T20:16:14Z
dtstamp: 2015-05-11T20:16:14Z
is sub event of: The 12th Extented Semantic Web Conference

chgravier
type: OnlineAccount
account name: chgravier
account service homepage: http://twitter.com/

Tania Tudorache
holds role: Program committee member
affiliation: Stanford University
last name: Tudorache
first name: Tania
type: Person

Danilo Croce
holds role: Program committee member
affiliation: University of Roma, Tor Vergata
last name: Croce
first name: Danilo
type: Person

Aalto University and University of Helsinki
member: Eero Hyvönen
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/7df92990-5b75-3915-993a-ad1a7a3381e4_4
presents: Data as a Service: The Semantic Web Redeployed
type: Vevent
last modified: 2015-04-23T16:20:03Z
location: EMERALD 1-2
summary: Reseach paper Mobile Sensors, Services & Web of Things: Data as a Service: The Semantic Web Redeployed
dtend: 2015-06-02T14:30:00
dtstamp: 2015-04-23T16:20:03Z
description: (70) Laurens Rietveld, Ruben Verborgh, Wouter Beek, Miel Vander Sande and Stefan Schlobach.
dtstart: 2015-06-02T14:00:00

Fuqi Song
holds role: Semantic Technologies Coordinator
holds role: Program committee member
type: Person
last name: Song
affiliation: Inria
first name: Fuqi

Oktie Hassanzadeh
holds role: Program committee member
affiliation: IBM T.J. Watson Research
last name: Hassanzadeh
first name: Oktie
type: Person

SNCF
member: Joaquin Valdes
type: Organization

University of Liverpool
member: Terry Payne
type: Organization

Guohui Xiao
last name: Xiao
holds role: Paper author
type: Person
made: How to Stay Ontop of Your Data: Databases, Ontologies and More
first name: Guohui

University of Manchester
member: Ross King
type: Organization

Dejing Dou
holds role: Program committee member
affiliation: Computer and Information Science Department
last name: Dou
first name: Dejing
type: Person

Thu-Le Pham
holds role: Paper author
made: 11
last name: Pham
first name: Thu-Le
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/49581109-0c87-3c38-ba91-0fdb62c184e9_36
last modified: 2015-04-23T16:20:03Z
summary: In-Use paper InUse & Industry 2: Using semantic web technologies for enterprise architecture analysis
type: Vevent
dtstart: 2015-06-03T17:00:00
description: (111) Maximilan Osenberg, Melanie Langermeier and Bernhard Bauer.
presents: Using semantic web technologies for enterprise architecture analysis
location: MEDITERANEA 1-2
dtstamp: 2015-04-23T16:20:03Z
dtend: 2015-06-03T17:30:00

Martin Rezk
type: Person
holds role: Paper author
last name: Rezk
made: How to Stay Ontop of Your Data: Databases, Ontologies and More
first name: Martin

A Semantic, Task-Centered Collaborative Framework for Science
maker: Yolanda Gil
creator: Varun Ratnakar
author list: authorlist
abstract: This paper gives an overview of the Organic Data Science framework, a new approach for scientific collaboration that opens the science process and exposes information about shared tasks, participants, and other relevant entities. The framework enables scientists to formulate new tasks and contribute to tasks posed by others. The framework is currently in use by a science community studying the age of water, and is beginning to be used by others.
maker: Matheus Hauder
type: InProceedings
creator: Felix Michel
type: PosterPaper
creator: Matheus Hauder
maker: Felix Michel
hashtag: #eswc2015PD
creator: Yolanda Gil
label: 35
maker: Varun Ratnakar

Heuristics for Fixing Common Errors in Deployed schema.org Microdata
maker: Heiko Paulheim
type: InProceedings
author list: authorList
is part of: proceedings
creator: Heiko Paulheim
month: May
year: 2015
subject: schema.org
maker: Robert Meusel
creator: Robert Meusel
subject: Microdata
subject: Data Quality
abstract: Being promoted by major search engines such as Google, Yahoo!, Bing, and Yandex, Microdata embedded in web pages, especially using schema.org, has become one of the most important markup languages for the Web. However, actually deployed Microdata is most often not free from errors, which limits its practical use. In this paper, we use the WebDataCommons corpus of Microdata extracted from more than 250 million web pages for a quantitative analysis of common mistakes in Microdata provision. Since it is unrealistic that data providers will fix all the mistakes and provide clean and correct data, we discuss a set of heuristics that can be applied on the data consumer side to fix many of those mistakes in a post-processing step. We apply those heuristics to provide an improved Microdata corpus.

http://data.semanticweb.org/conference/eswc/2015/workshop/5ac66219-344e-36b5-b1f8-c2d450f89492_5
type: Vevent
summary: Workshop half day WS: Diachron
dtstamp: 2015-05-11T21:27:36Z
description: Managing the Evolution and Preservation of the Data Web. There is a vast and rapidly increasing quantity of scientific, corporate, government and crowd-sourced data published on the emerging Data Web. Open Data are expected to play a catalyst role in the way structured information is exploited in the large scale. This offers a great potential for building innovative products and services that create new value from already collected data. It is expected to foster active citizenship (e.g., around the topics of journalism, greenhouse gas emissions, food supply-chains, smart mobility, etc.) and world-wide research according to the fourth paradigm of science. The most noteworthy advantage of the Data Web is that, rather than documents, facts are recorded, which become the basis for discovering new knowledge that is not contained in any individual source, and solving problems that were not originally anticipated. In particular, Open Data published according to the Linked Data Paradigm are essentially transforming the Web into a vibrant information ecosystem. Preserving linked open datasets poses a number of challenges, mainly related to the nature of the LOD principles and the RDF data model. In LOD, datasets representing real-world entities are structured. Thus, in LOD, when managing and representing facts we need to take into consideration possible constraints that may hold. Since resources might be interlinked, effective citation measures are required to be in place to enable, for example, the ranking of datasets according to their measured quality. Another challenge is to determine the consequences that changes to one LOD dataset may have to other datasets linked to it. The distributed nature of LOD datasets furthermore makes archiving a headache. The first DIACHRON workshop aims at addressing the above mentioned challenges and issues by providing a forum for researchers and practitioners who apply linked data technologies to discuss, exchange and disseminate their wo…
is sub event of: The 12th Extented Semantic Web Conference
dtstart: 2015-05-31T09:00:00
last modified: 2015-05-11T21:27:36Z
dtend: 2015-05-31T12:30:00
location: MEDITERANEA 2

Nuria García-Santa
first name: Nuria
holds role: Paper author
made: 11
type: Person
holds role: Program committee member
made: 2
affiliation: Expert Systems
last name: García-Santa

Flavius Frasincar
holds role: Program committee member
affiliation: Erasmus University Rotterdam
last name: Frasincar
first name: Flavius
type: Person

Laboratory for Applied Ontology
member: Stefano Borgo
type: Organization

Insight Centre @NUIG Galway
member: Stefan Decker
member: Stéphane Campinas
member: Fadi Maali
type: Organization

PAlexop
type: OnlineAccount
account name: PAlexop
account service homepage: http://twitter.com/

Robert Meusel
type: Person
made: Heuristics for Fixing Common Errors in Deployed schema.org Microdata
first name: Robert
affiliation: University of Mannheim
last name: Meusel
holds role: Paper author
account: rmeusel

C. Maria Keet
holds role: Program committee member
affiliation: Department of Computer Science, University of Cape Town
last name: Keet
first name: C. Maria
type: Person

phaase
type: OnlineAccount
account name: phaase
account service homepage: http://twitter.com/

Laurens Rietveld
affiliation: VU University Amsterdam
first name: Laurens
type: Person
made: Data as a Service: The Semantic Web Redeployed
holds role: Paper author
account: LaurensRietveld
last name: Rietveld

Martin Peters
affiliation: University of Applied Sciences and Arts Dortmund
last name: Peters
holds role: Paper author
made: Large scale rule-based Reasoning using a Laptop
first name: Martin
type: Person

John Breslin
account: johnbreslin
holds role: Program committee member
holds role: Workshops Chair
type: Person
last name: Breslin
affiliation: INSIGHT
first name: John

Siegfried Handschuh
holds role: Program committee member
affiliation: University of Passau
last name: Handschuh
first name: Siegfried
type: Person

Fernando Bobillo
holds role: Program committee member
affiliation: University of Zaragoza
last name: Bobillo
first name: Fernando
type: Person

University of Milano-Bicocca
member: Matteo Palmonari
type: Organization

Luciano Serafini
holds role: Program committee member
affiliation: Fondazione Bruno Kessler
last name: Serafini
first name: Luciano
type: Person

Inductive Classification through Evidence-based Models and their Ensembles
creator: Giuseppe Rizzo
subject: class-membership prediction
month: May
maker: Floriana Esposito
abstract: In the context of Semantic Web, one of the most important issue related to the class-membership prediction task (by using inductive models) on ontological knowledge bases concerns with the class-imbalance of the training examples, mostly due to the heterogeneous nature and the incompleteness of the knowledge bases. An ensemble learning approach has been proposed to cope with this problem. However, the majority voting procedure, exploited for deciding the membership, does not consider explicitly the uncertainty and the conflict that may occur among the classifiers of an ensemble model. Moving from this observation, we propose to integrate the Dempster-Shafer (DS) Theory with ensemble learning by exploiting DS pooling operators for combining conflictual information. Specifically, we propose an algorithm for learning Evidential Terminological Random Forest models to be used for the class-membership prediction task. The algorithm extends Terminological Random Forest in the settings of the Dempster-Shafer Theory. An empirical evaluation showed that the resulting models performs better for datasets with a lot of positive and negative examples and have a less conservative behavior than the voting-based forests.
is part of: proceedings
maker: Giuseppe Rizzo
subject: uncertainty
maker: Nicola Fanizzi
creator: Nicola Fanizzi
type: InProceedings
maker: Claudia D'Amato
author list: authorList
creator: Floriana Esposito
year: 2015
subject: Dempster-Shafer Theory
creator: Claudia D'Amato

Herbert Van De Sompel
holds role: Program committee member
affiliation: Los Alamos National Laboratory
last name: Van De Sompel
first name: Herbert
type: Person

4
abstract: In this paper, we propose a model for enabling users to search RDF data via keywords, thus, allowing them to discover relevant information without using complicated queries or knowing the underlying ontology or vocabulary. We aim at exploiting the characteristics of the RDF data to increase the quality of the ranked query results. We consider different dimensions for evaluating the value of results and achieving relevance, personalization and diversity.
creator: Irini Fundulaki
type: InProceedings
type: PosterPaper
author list: authorlist
maker: Kostas Stefanidis
maker: Irini Fundulaki
title: Keyword Search on RDF Graphs: It Is More Than Just Searching for Keywords
creator: Kostas Stefanidis
hashtag: #eswc2015PD

Marco Antonio Casanova
holds role: Program committee member
affiliation: PUC - Rio
last name: Casanova
first name: Marco Antonio
type: Person

Automating RDF Dataset Transformation and Enrichment
subject: refinement operators
creator: Axel-Cyrille Ngonga Ngomo
subject: data enrichment
year: 2015
creator: Mohamed Ahmed Sherif
abstract: With the adoption of RDF across several domains come growing requirements pertaining to the completeness and quality of RDF datasets. Currently, this problem is most commonly addressed by manually devising means to enriching an input dataset. The few tools that aim at supporting this endeavour usually focus on supporting the manual definition of enrichment pipelines. In this paper, we present a supervised learning approach based on a refinement operator for enriching RDF datasets. We show how we can use exemplary descriptions of enriched resources to generate accurate enrichment pipelines. We evaluate our approach against 8 manually defined enrichment pipelines and show that our approach can learn accurate pipelines even when provided with a small number of training examples.
maker: Mohamed Ahmed Sherif
maker: Jens Lehmann
author list: authorList
subject: Linked Data
is part of: proceedings
type: InProceedings
creator: Jens Lehmann
maker: Axel-Cyrille Ngonga Ngomo
month: May

Siemens AG
name: Siemens
type: Organization
member: Sonja Zillner
member: Heiner Oberkampf
member: Darko Anicic
member: Daniel Peintner
member: Josiane Xavier Parreira
member: Volker Tresp
member: Sebastian Käbisch

LIRIS
member: Pierre-Antoine Champin
member: Sylvie Calabretto
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/81f4c99a-97cb-36f5-b1bf-a85f05c10e73_24
description: (142) Hamid R. Bazoobandi, Steven De Rooij, Jacopo Urbani, Annette Ten Teije, Frank Van Harmelen and Henri Bal.
location: EMERALD 1-2
last modified: 2015-04-23T16:20:03Z
dtend: 2015-06-03T15:30:00
dtstart: 2015-06-03T15:00:00
summary: Reseach paper Semantic Data Management & Big Data 2: A Compact In-Memory Dictionary for RDF data
type: Vevent
presents: A Compact In-Memory Dictionary for RDF data
dtstamp: 2015-04-23T16:20:03Z

Karl Aberer
holds role: Program committee member
affiliation: EPFL
last name: Aberer
first name: Karl
type: Person

andriry
type: OnlineAccount
account name: andriry
account service homepage: http://twitter.com/

Hariat-Watt
member: Alasdair Gray
type: Organization

Crowdmapping Digital Social Innovation with Linked data
year: 2015
maker: Harry Halpin
subject: network analysis
type: InProceedings
creator: Francesca Bria
subject: digital social innovation
author list: authorList
is part of: proceedings
subject: linked data
subject: crwodmapping
abstract: The European Commision recently became interested in mapping digital social innovation in Europe. In order to understand this rapidly developing if little known area, a visual and interactive survey was made in order to crowd-source a map of digital social innovation, available at http://digitalsocial.eu. Over 900 organizations participated, and Linked Data was used as the backend with a Ruby on Rails Framework. The data was processed using SPARQL and network analysis, and a number of concrete policy recommendations resulted from the analysis.
maker: Francesca Bria
month: May
creator: Harry Halpin

Uni-Leipzig
member: Mohamed Ahmed Sherif
type: Organization

Rik Van de Walle
made: 13
last name: Van de Walle
made: Query Execution Optimization for Clients of Triple Pattern Fragments
type: Person
holds role: Paper author
first name: Rik
account: rvdwalle
affiliation: MMLab - UGent - iMinds
made: 46

National and Kapodistrian University of Athens
member: Manolis Koubarakis
type: Organization

9
type: InProceedings
type: PhDSymposiumPaper
author list: authorlist
maker: Katrin Krieger
abstract: We observed that learners use general Web resources as learning material. In order to overcome problems such as distraction and abandonment of a given learning task, we want to integrate these Web resources into Web-based learning systems and make them available as learning material within the learning context. We present an approach to generate learning material from Web resources, that extracts a semantic fingerprint for these resources, obtains educational objectives, and publishes them as Linked Data.
hashtag: #eswc2015PhD
title: Creating Learning Material from Web Resources
creator: Katrin Krieger

Christopher Duffy
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
last name: Duffy
holds role: Paper author
affiliation: Civil and Environmental Engineering - Penn State University
first name: Christopher
type: Person

Robert Jäschke
holds role: Program committee member
affiliation: L3S Research Center
last name: Jäschke
first name: Robert
type: Person

Stuart Wrigley
holds role: Program committee member
affiliation: University of Sheffield
last name: Wrigley
first name: Stuart
type: Person

Food and Agriculture Organization
member: Claudio Baldassarre
type: Organization

Poznan Supercomputing and Networking Center
member: Raul Palma
type: Organization

Sonja Zillner
type: Person
affiliation: Siemens AG
first name: Sonja
made: From Symptoms to Diseases -- Creating the Missing Link
holds role: Paper author
last name: Zillner

IBM Research Haifa
member: Haggai Roitman
type: Organization

Alasdair Gray
holds role: Program committee member
affiliation: Hariat-Watt
last name: Gray
first name: Alasdair
type: Person

Erik Mannens
made: Query Execution Optimization for Clients of Triple Pattern Fragments
affiliation: MMLab - UGent - iMinds
made: 13
last name: Mannens
holds role: Program committee member
holds role: Project Networking Session Chair
first name: Erik
account: erikmannens
made: 46
type: Person
holds role: Paper author
affiliation: Multimedia Lab – iMinds – Ghent University

Bernardo Pereira Nunes
holds role: Program committee member
affiliation: PUC-Rio
last name: Pereira Nunes
first name: Bernardo
type: Person

SINTEF
member: Dumitru Roman
type: Organization

Patrick Paroubek
holds role: Program committee member
affiliation: LIMSI-CNRS
last name: Paroubek
first name: Patrick
type: Person

PUC - Rio
member: Marco Antonio Casanova
type: Organization

Claudio Baldassarre
holds role: Program committee member
affiliation: Food and Agriculture Organization
last name: Baldassarre
first name: Claudio
type: Person

Flavio Fuart
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Fuart
first name: Flavio
type: Person

Sabanci University
member: Esra Erdem
type: Organization

http://data.semanticweb.org/conference/eswc/2015/session/9cb04f75-2cdd-360b-9012-023bda1da901_2
dtstart: 2015-06-02T14:00:00
description: Chair: Carlos Pedrinaci
last modified: 2015-04-24T08:44:06Z
dtend: 2015-06-02T15:30:00
summary: Reseach Track Mobile Sensors, Services & Web of Things: Mobile Sensors, Services & Web of Things
location: EMERALD 1-2
is sub event of: The 12th Extented Semantic Web Conference
type: Vevent
dtstamp: 2015-04-24T08:44:06Z

Vienna University of Economy and Business (WU)
member: Jürgen Umbrich
type: Organization

Department of Computer Science
member: Valentina Tamma
member: Livia Predoiu
type: Organization

University of Sheffield
member: Johann Petrak
type: Organization
member: Ziqi Zhang
member: Diana Maynard
member: Anna Lisa Gentile
member: Leon Derczynski
member: Stuart Wrigley
member: Gianluca Demartini
member: Suvodeep Mazumdar
member: Kalina Bontcheva
member: Genevieve Gorrell

Lionel Médini
last name: Médini
holds role: Semantic Technologies Coordinator
holds role: Program committee member
first name: Lionel
type: Person
affiliation: University Lyon

Miel Vander Sande
first name: Miel
holds role: Paper author
affiliation: Ghent University - iMinds
account: Miel vds
type: Person
last name: Vander Sande
made: Data as a Service: The Semantic Web Redeployed

http://data.semanticweb.org/conference/eswc/2015/talk/c4b97902-2f42-3d94-a8ef-7a538f2e1414_31
last modified: 2015-04-23T16:20:03Z
description: (41) Mayank Kejriwal and Daniel P. Miranker.
presents: Semi-supervised Instance Matching Using Boosted Classifiers
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Ontology Matching & Summarization: Semi-supervised Instance Matching Using Boosted Classifiers
type: Vevent
dtend: 2015-06-03T14:30:00
location: MEDITERANEA 1-2
dtstart: 2015-06-03T14:00:00

8
type: PhDSymposiumPaper
author list: authorlist
maker: Audun Vennesland
creator: Audun Vennesland
type: InProceedings
title: eDocument Standards as Background Knowledge in Context-Based Ontology Matching
abstract: Ontology matching is the process of finding correspondence between heterogeneous ontologies and consequently support semantic interoperability between different information systems. Using contextual information relative to the ontologies being matched is referred to as context-based ontology matching and is considered one promising direction of improving the matching performance. This PhD investigates how such contextual information can be best put to use, which sources of context yield the most promising results, and how such application impacts on the performance of ontology matching operations. As a part of this work we have investigated how international eDocument standards in the transport logistics domain can provide useful context when matching domain ontologies for this particular domain. The rationale is that such standards are developed in close collaboration between standards developing organizations and industry representatives and should contain useful and valid domain expertise that should lend itself well to be used as background knowledge in context-based ontology matching. A method for transforming from the standards to an ontology has been developed. Using this method an ontology from the Universal Business Language standard has been created from the XSD schemas representing UBL eDocument standards. This ontology constitutes background knowledge that can support the ontology matching operation. Furthermore, a reference alignment between two transport logistics ontologies has been developed in order to evaluate how this ontology impacts on the ontology matching process. Early evaluation tests suggest that the current version of the UBL ontology does not impact on the matching results and that further refinement of the transformation method is needed. The next steps include to run more elaborate evaluations to see how the background knowledge ontology actually influence on the ontology matching of these two ontologies and perform the required reconfi…
hashtag: #eswc2015PhD

Gong Cheng
made: On Coherent Indented Tree Visualization of RDF Graphs
holds role: Paper author
last name: Cheng
type: Person
affiliation: Nanjing University
first name: Gong

Local Organization and Conference Administration
held by: Monika Kropej
held by: Špela Sitar
is role at: The 12th Extented Semantic Web Conference
type: Chair

École des Mines de Saint-Étienne
member: Antoine Zimmermann
type: Organization

CITEC, Bielefeld University
member: Cord Wiljes
type: Organization

Pavel Shvaiko
holds role: Program committee member
affiliation: Informatica Trentina
last name: Shvaiko
first name: Pavel
type: Person

Universidad Autónoma de Madrid
member: Iván Cantador
type: Organization

Nathalie Aussenac-Gilles
holds role: Program committee member
affiliation: IRIT Toulouse
last name: Aussenac-Gilles
first name: Nathalie
type: Person

Peter Mika
holds role: Program committee member
affiliation: Yahoo! Research
last name: Mika
first name: Peter
type: Person

Olivier Curé
holds role: Program committee member
affiliation: University of Marne‑la‑Vallée
last name: Curé
first name: Olivier
type: Person

Domenico Lembo
holds role: Program committee member
affiliation: Sapienza University of Rome
last name: Lembo
first name: Domenico
type: Person

7
type: InProceedings
author list: authorlist
type: PhDSymposiumPaper
creator: Giulio Petrucci
maker: Giulio Petrucci
title: Information Extraction for Learning Expressive Ontologies
abstract: Ontologies are used to represent knowledge in a formal and unambiguous way, facilitating its reuse and sharing among people and computer systems. A large amount of knowledge is traditionally available in unstructured text sources and manually encoding their content into a formal representation is costly and time-consuming. Several methods have been proposed to support ontology engineers in the ontology building process, but they mostly turned out to be inadequate for building rich and expressive ontologies. We propose some concrete research directions for designing an effective methodology for semi-supervised ontology learning. This methodology will integrate a new axiom extraction technique which exploits several features of the text corpus.
hashtag: #eswc2015PhD

http://data.semanticweb.org/conference/eswc/2015/session/ec221601-6bf2-3728-8b8e-9525268ea9ee_7
dtend: 2015-06-03T12:30:00
dtstamp: 2015-04-24T08:44:06Z
is sub event of: The 12th Extented Semantic Web Conference
dtstart: 2015-06-03T11:00:00
location: EMERALD 1-2
summary: Reseach Track Crowd Sourcing & Web Science: Crowd Sourcing & Web Science
type: Vevent
last modified: 2015-04-24T08:44:06Z
description: Chair: Gianluca Demartini

fenicento
type: OnlineAccount
account name: fenicento
account service homepage: http://twitter.com/

Pierre-Antoine Champin
holds role: Program committee member
affiliation: LIRIS
last name: Champin
first name: Pierre-Antoine
type: Person

Mohamed Lamine Mouhoub
type: Person
made: 48
last name: Mouhoub
first name: Mohamed Lamine
holds role: Paper author
account: mamouhoub

PhD Symposium Chair
held by: Philippe Cudré-Mauroux
held by: Claudia D'Amato
is role at: The 12th Extented Semantic Web Conference
type: Chair

johnmccrae
type: OnlineAccount
account name: johnmccrae
account service homepage: http://twitter.com/

Vcalendar
method: PUBLISH
version: 2.0
prodid: -//jb 0.1/KI2011 iCal generator/DE
calscale: GREGORIAN

Heiner Stuckenschmidt
holds role: Program committee member
affiliation: University of Mannheim
last name: Stuckenschmidt
first name: Heiner
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/6167cc28-7c81-3eba-9ba1-a2c5dac450c6_28
dtstart: 2015-06-03T11:00:00
presents: Automating RDF Dataset Transformation and Enrichment
description: (90) Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo and Jens Lehmann.
dtstamp: 2015-04-23T16:20:03Z
location: MEDITERANEA 1-2
summary: Reseach paper Machine Learning: Automating RDF Dataset Transformation and Enrichment
type: Vevent
dtend: 2015-06-03T11:30:00
last modified: 2015-04-23T16:20:03Z

CREATE-NET
member: Federico Michele Facca
type: Organization

Anastasios Kementsietsidis
holds role: Program committee member
affiliation: Google Research
last name: Kementsietsidis
first name: Anastasios
type: Person

Marek Dudas
holds role: Paper author
first name: Marek
type: Person
made: 33
account: marek dudas
last name: Dudas

6
author list: authorlist
maker: Dena Tahvildari
abstract: Two important characteristics of science are the “reproducibility” and “Transparency”. The clarity, complementing reproducibility, provides unambiguous descriptions of methods. Both pillars depend on well structured and accurate descriptions of scientific method, which are normally reported in methodology descriptions of scientific papers. Our main assumption is that, an efficient documentation methods in lab which is practiced by scientists, could positively influence the chances for reproducibility. The main research question is Do semantic technologies and their applications contribute to the efficiency of the documentation task and improve the quality of experimental metadata provided by the laboratory researchers in the domain of Food Chemistry?” In this study, we first identify quality criteria in the domain for experimental documentation, starting with method descriptions found in literature. We evaluate in detail the methods reporting in a comprehensive set of laboratory experiments that should enable valid reproduction, integration and comparison of research procedures. In our work we focus on Food Chemistry, assuming that the outcomes will be valuable for other domains as well. Second, we define indicators to measure the efficiency of the documentation task as performed in the lab. We develop vocabularies to formally describe the domain knowledge. Finally, given the developed models and defined metrics we design a prototype tool that supposedly will assist researchers in efficiently producing high-quality lab notes. We will set up an intervention study to evaluate the tool and underlying hypothesis in the context of a Food Chemistry research group.
creator: Dena Tahvildari
type: InProceedings
title: Semantic support for recording laboratory experimental metadata: a study in Food Chemistry
hashtag: #eswc2015PhD
type: PhDSymposiumPaper

Spiros Athanasiou
holds role: Paper author
last name: Athanasiou
first name: Spiros
type: Person
made: 3

http://data.semanticweb.org/conference/eswc/2015/workshop/778024bf-c2e3-33a2-8bc4-12998e6332e1_16
is sub event of: The 12th Extented Semantic Web Conference
dtstamp: 2015-05-11T21:27:36Z
summary: Workshop half day WS: NoISE
dtend: 2015-06-01T17:30:00
type: Vevent
description: Negative or Inconclusive rEsults in Semantic web. Every Semantic Web researcher has been there: you spend days of work, but the results just don’t give the answer you were hoping for. The work ends up, like so many, part of the File Drawer Effect: they never get reported because of negative or inconclusive outcome. This occurs as a result of a publication bias towards positive results in Semantic Web, as in other fields. However, negative or inconclusive results are fundamental to the research process and can be as valuable as positive results. This workshop provides a forum for such attempted approaches, methodologies, or implementations. Researchers are urged to report null, disappointing or inconclusive attempts in the Semantic Web and Linked Open Data research field. We specifically target sound approaches and, scientifically and technically relevant contributions, that produced negative or inconclusive experimental results.
last modified: 2015-05-11T21:27:36Z
dtstart: 2015-06-01T14:00:00
location: ADRIA 2

Quality Assessment of Linked Datasets using Probabilistic Approximations
abstract: With the increasing application of Linked Open Data, assessing the quality of datasets by computing quality metrics becomes an issue of crucial importance. For large and evolving datasets, an exact, deterministic computation of the quality metrics is too time consuming or expensive. We employ probabilistic techniques such as Reservoir Sampling, Bloom Filters and Clustering Coefficient estimation for implementing a broad set of different data quality metrics in an approximate but sufficiently accurate way. Our implementation is integrated in the comprehensive data quality assessment framework Luzzu and evaluated in terms of performance and accuracy on Linked Open Datasets of broad relevance.
subject: Probabilistic Approximations
type: InProceedings
subject: Linked Data
subject: Quality Assessment
maker: Jeremy Debattista
creator: Sören Auer
year: 2015
is part of: proceedings
creator: Jeremy Debattista
creator: Santiago Londoño
author list: authorList
maker: Sören Auer
month: May
creator: Christoph Lange
maker: Santiago Londoño
maker: Christoph Lange

Giorgio Uboldi
made: DaCENA: Serendipitous News Reading with Data Contexts
last name: Uboldi
first name: Giorgio
type: Person
account: giorgiouboldi
holds role: Paper author

University of Amsterdam
member: Peter Bloem
type: Organization

32
author list: authorlist
maker: Rezeda Khaydarova
maker: Maxim Kolchin
title: FOODpedia: Russian food products as a Linked Data Dataset
abstract: Open and efficient sharing of information about food products and their ingredients is important for all parties of the chain ranging from the manufactures to consumers. There exist a public catalogue of some Russian food products (http://goodsmatrix.ru) that is used by some manufactures and consumers. Although the information is open, there are many difficulties in using the site, e.g., interoperability, querying and linking that could be mitigated by Semantic Web technologies. This paper presents an approach and a project for extracting and publishing information about food products and also linking it to existing datasets in Linked Open Data Cloud.
creator: Rezeda Khaydarova
type: PosterPaper
maker: Maxim Lapaev
hashtag: #eswc2015PD
creator: Maxim Kolchin
creator: Alexander Chistyakov
maker: Alexander Chistyakov
creator: Maxim Lapaev
type: InProceedings

Roberto Garcia
holds role: Program committee member
affiliation: Universitat de Lleida
last name: Garcia
first name: Roberto
type: Person

10
creator: Fattane Zarrinkalam
maker: Fattane Zarrinkalam
author list: authorlist
title: Semantics-enabled User Interest Mining
hashtag: #eswc2015PhD
type: PhDSymposiumPaper
type: InProceedings

Erik Wilde
holds role: Program committee member
affiliation: Siemens Research
last name: Wilde
first name: Erik
type: Person

FredeLaforest
type: OnlineAccount
account name: FredeLaforest
account service homepage: http://twitter.com/

Charline Berthot
made: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers
holds role: Paper author
type: Person
last name: Berthot
first name: Charline

Santiago Londoño
type: Person
first name: Santiago
holds role: Paper author
affiliation: University of Bonn
made: Quality Assessment of Linked Datasets using Probabilistic Approximations
last name: Londoño

http://data.semanticweb.org/conference/eswc/2015/event/a7014108-4ec8-388d-947c-5d68472a3296_1
dtstamp: 2015-05-15T08:00:55Z
description: The ESWC 2015 PhD Symposium is a chance for PhD students working in all areas of Semantic Web research to present their work meet with peers and experienced researchers obtain feedback and learn from each others experiences. It aims at helping future researchers in building up the skills and confidence required to conduct and promote their research as well as providing them with an opportunity to attend one of the most important research conferences on the Semantic Web.
location: ADRIA 1
type: Vevent
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-05-15T08:00:55Z
summary: PhDSymposium full day event: PhDSymposium
dtstart: 2015-06-01T09:00:00
dtend: 2015-06-01T17:30:00

Alexandre Monnin
holds role: Program committee member
affiliation: University Panthéon - Sorbonne (Paris I)
last name: Monnin
first name: Alexandre
type: Person

Ross King
holds role: Program committee member
affiliation: University of Manchester
last name: King
first name: Ross
type: Person

Vcalendar
method: PUBLISH
calscale: GREGORIAN
version: 2.0
prodid: -//jb 0.1/KI2011 iCal generator/DE

Philippe Cudré-Mauroux
made: A Comparison of Data Structures to Manage URIs on the Web of Data
holds role: PhD Symposium Chair
type: Person
first name: Philippe
last name: Cudré-Mauroux
holds role: Program committee member
affiliation: U. of Fribourg
account: eXascaleInfolab
affiliation: University of Fribourg
holds role: Paper author

Thomas Ertl
last name: Ertl
type: Person
holds role: Paper author
first name: Thomas
made: QueryVOWL: Visual Composition of SPARQL Queries

Yue Ma
holds role: Program committee member
affiliation: Theoretical Computer Science, TU Dresden
last name: Ma
first name: Yue
type: Person

Exploiting Semantics from Ontologies to Enhance Accuracy of Similarity Measures
creator: Ignacio Traverso
type: PhDSymposiumPaper
type: InProceedings
maker: Ignacio Traverso
hashtag: #eswc2015PhD
author list: authorlist
abstract: Precisely determining similarity between entities becomes a building block for pattern discovery, and existing semantic similarity measures tackle this problem by considering ontological annotations of the entities to decide relatedness. Nevertheless, because semantic similarity measures only rely on the ontology topology and blindly treat explicit ontology facts, they may erroneously assign high values of similarity to dissimilar entities. We propose ColorSim a similarity measure that considers semantics of the annotations, e.g., relationship types, and implicit facts and their inferring processes, to accurately compute the relatedness of two annotated entities. We compare ColorSim with state-of-theart approaches and report on preliminary experimental results that suggest the benefits of exploiting knowledge encoded in the ontologies to measure similarity.
label: 5

University of Kassel
member: Gerd Stumme
member: Martin Atzmueller
member: Albert Zündorf
type: Organization

AP-HP \& INSERM UMRS 1142
member: Jean Charlet
type: Organization

Dumitru Roman
holds role: Program committee member
affiliation: SINTEF
last name: Roman
first name: Dumitru
type: Person

Davide Lanti
holds role: Paper author
first name: Davide
made: How to Stay Ontop of Your Data: Databases, Ontologies and More
last name: Lanti
type: Person

Time-Aware Entity Search in DBpedia
maker: Wentao Chen
maker: Thanh Tran
abstract: Searching for entities is a common user activity on the Web. There is an increasing effort in developing entity search techniques in the research community. Existing approaches are usually based on static measures that do not reflect the time-awareness, which is a factor that should be taken into account in entity search. In this paper, we propose a novel approach to time-aware entity search in DBpedia, that takes into account both popularity and temporality of entities. The experimental results show that our approach can significantly improve the performance of entity search with temporal focus compared with the baselines.
type: InProceedings
creator: Lei Zhang
label: 8
author list: authorlist
type: PosterPaper
maker: Lei Zhang
maker: Achim Rettinger
hashtag: #eswc2015PD
creator: Wentao Chen
creator: Thanh Tran
creator: Achim Rettinger

Anisa Rula
first name: Anisa
account: AnisaRula
holds role: Paper author
type: Person
last name: Rula
made: 44

http://data.semanticweb.org/conference/eswc/2015/event/7047b3a5-b5b8-36b5-b115-714d7ec17749_22
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: ADRIA 1-2
description: Challenges posters will be shown during afternoon coffee break.
summary: Challenges: Challenges
dtend: 2015-06-02T17:30:00
dtstart: 2015-06-02T14:00:00
type: Vevent

Nandana Mihindukulasooriya
holds role: Program committee member
last name: Mihindukulasooriya
first name: Nandana
type: Person

11
creator: Thu-Le Pham
maker: Thu-Le Pham
author list: authorlist
title: A scalable adaptive method for complex reasoning over semantic data streams
hashtag: #eswc2015PhD
type: PhDSymposiumPaper
type: InProceedings

Software Engineering for Business Information Systems - Technical University Munich
member: Matheus Hauder
type: Organization

Gerd Stumme
holds role: Program committee member
affiliation: University of Kassel
last name: Stumme
first name: Gerd
type: Person

German Research Center for Artificial Intelligence (DFKI)
member: Thierry Declerck
member: Matthias Klusch
member: Patrick Kapahnke
member: Xiaoqi Cao
name: DFKI
type: Organization

World Wide Web Consortium
member: Harry Halpin
type: Organization

Yury Emelyanov
type: Person
made: 31
first name: Yury
last name: Emelyanov
holds role: Paper author

Alessandra Toninelli
holds role: Program committee member
affiliation: Engineering Ingegneria Informatica
last name: Toninelli
first name: Alessandra
type: Person

harryhalpin
type: OnlineAccount
account name: harryhalpin
account service homepage: http://twitter.com/

Amit Sheth
account: amit p
first name: Amit
last name: Sheth
made: Knowledge Enabled Approach to Predict the Location of Twitter Users
type: Person
affiliation: Kno.e.sis Center, Wright State University
holds role: Program committee member
holds role: Paper author

L3S Research Center
member: Robert Jäschke
member: Elena Demidova
member: Besnik Fetahu
member: Stefan Dietze
type: Organization

Andrea Maurino
holds role: Paper author
made: 44
account: andreamaurino
last name: Maurino
type: Person
first name: Andrea

Dragan Gasevic
holds role: Program committee member
affiliation: University of Edinburgh
last name: Gasevic
first name: Dragan
type: Person

Towards Linked Open Data enabled Data Mining: Strategies for Feature Generation, Propositionalization, Selection, and Consolidation
abstract: Background knowledge from Linked Open Data sources can be used to improve the results of a data mining problem at hand: predictive models can become more accurate, and descriptive models can reveal more interesting findings. However, collecting and integrating background knowledge is tedious manual work. In this paper we propose a set of desiderata, and identify the challenges for developing a framework for unsupervised generation of data mining features from Linked Data.
type: PhDSymposiumPaper
label: 4
creator: Petar Ristoski
hashtag: #eswc2015PhD
type: InProceedings
author list: authorlist
maker: Petar Ristoski

Carnegie Mellon University, CyLab
member: Alessandro Oltramari
type: Organization

Jeff Z. Pan
holds role: Program committee member
affiliation: University of Aberdeen
last name: Pan
first name: Jeff Z.
type: Person

Technische Universität Dresden
member: Markus Krötzsch
type: Organization

Patrick Kapahnke
made: SPSC: Efficient Composition of Semantic Services in Unstructured P2P Networks
last name: Kapahnke
holds role: Paper author
affiliation: German Research Center for Artificial Intelligence (DFKI)
type: Person
first name: Patrick

Andy Moniz
made: 42
last name: Moniz
holds role: Paper author
first name: Andy
type: Person

Knowledge Media Institute, the Open University
type: Organization
member: Harith Alani
name: KMi, Open University
member: Mathieu D'Aquin
member: Carlos Pedrinaci
member: Miriam Fernandez
member: Anna De Liddo

Chantal Reynaud
holds role: Program committee member
affiliation: LRI, Université Paris-Sud
last name: Reynaud
first name: Chantal
type: Person

12
creator: Patrick Philipp
maker: Patrick Philipp
author list: authorlist
title: Sequential Decision Making with Medical Interpretation Algorithms in the Semantic Web
hashtag: #eswc2015PhD
type: PhDSymposiumPaper
type: InProceedings

Gregory Todd Williams
holds role: Program committee member
affiliation: unaffiliated
last name: Williams
first name: Gregory Todd
type: Person

Lise Getoor
type: Person
first name: Lise
last name: Getoor
made: Invited Talk: Lise Getoor - Combining Statistics and Semantics to Turn Data into Knowledge
holds role: Keynote speaker

Sören Auer
made: Quality Assessment of Linked Datasets using Probabilistic Approximations
last name: Auer
affiliation: University of Bonn & Fraunhofer IAIS
account: SoerenAuer
holds role: Paper author
first name: Sören
affiliation: University of Bonn
made: From Symptoms to Diseases -- Creating the Missing Link
type: Person

Centre for Artificial Intelligence Research, UKZN and CSIR Meraka
member: Szymon Klarman
type: Organization

Szymon Klarman
holds role: Program committee member
affiliation: Centre for Artificial Intelligence Research, UKZN and CSIR Meraka
last name: Klarman
first name: Szymon
type: Person

Vcalendar
method: PUBLISH
calscale: GREGORIAN
version: 2.0
prodid: -//jb 0.1/KI2011 iCal generator/DE

FrankvanHarmele
type: OnlineAccount
account name: FrankvanHarmele
account service homepage: http://twitter.com/

Cristina Sarasua
holds role: Program committee member
affiliation: Institute for Web Science and Technologies (WeST), University of Koblenz - Landau
last name: Sarasua
first name: Cristina
type: Person

Jürgen Umbrich
holds role: Program committee member
affiliation: Vienna University of Economy and Business (WU)
last name: Umbrich
first name: Jürgen
type: Person

3
author list: authorlist
abstract: This paper proposes an approach to gathering annotated semantic data, which rejects the notion that human interpretation can have a single ground truth, and is instead based on the observation that disagreement between annotators can signal ambiguity in the input text, as well as how the annotation task has been designed. The purpose of this research is to investigate whether disagreement-aware crowdsourcing is a scalable approach to gather semantic annotation across various tasks and domains. We propose a methodology for answering this question that involves, for each task and domain: defining the crowdsourcing setup, experimental data collection, and evaluating both the setup and the results. We present initial results for the task of medical relation extraction, and propose an evaluation plan for crowdsourcing semantic annotation for several tasks and domains.
type: PhDSymposiumPaper
title: Crowdsourcing Disagreement for Collecting Semantic Annotation
hashtag: #eswc2015PhD
type: InProceedings
creator: Anca Dumitrache
maker: Anca Dumitrache

Fausto Giunchiglia
holds role: Program committee member
affiliation: DISI, University of Trento
last name: Giunchiglia
first name: Fausto
type: Person

Evgenia Belyaeva
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Belyaeva
first name: Evgenia
type: Person

Anna Lisa Gentile
last name: Gentile
type: Person
holds role: Program committee member
account: AnLiGentile
first name: Anna Lisa
affiliation: University of Sheffield
holds role: Semantic Technologies Coordinator

http://data.semanticweb.org/conference/eswc/2015/event/8937b15d-87d9-31c2-ae5f-ef00a1bcff51_4
description: Ignacio Traverso
dtstamp: 2015-05-15T08:00:55Z
dtend: 2015-06-01T10:05:00
dtstart: 2015-06-01T09:40:00
location: ADRIA 1
summary: PhDSymposium paper PhDSymposium: Exploiting Semantics from Ontologies to Enhance Accuracy of Similarity Measures
presents: Exploiting Semantics from Ontologies to Enhance Accuracy of Similarity Measures
type: Vevent
last modified: 2015-05-15T08:00:55Z

Bettina Berendt
holds role: Program committee member
affiliation: KU Leuven
last name: Berendt
first name: Bettina
type: Person

Anca Dumitrache
holds role: Program committee member
holds role: Paper author
made: 3
affiliation: VU University Amsterdam
last name: Dumitrache
type: Person
first name: Anca

Web Presence
held by: Serge Tymaniuk
is role at: The 12th Extented Semantic Web Conference
type: Chair

Sören Auer
type: Person
holds role: Paper author
account: SoerenAuer
made: Distributed Linked Data Business Communication Networks: The LUCID Endpoint
holds role: Program committee member
last name: Auer
first name: Sören
made: This ‘Paper’ is a Demo
affiliation: University of Bonn

Niklas Petersen
type: Person
holds role: Paper author
made: Distributed Linked Data Business Communication Networks: The LUCID Endpoint
first name: Niklas
last name: Petersen

Katrin Krieger
holds role: Paper author
made: 9
last name: Krieger
first name: Katrin
type: Person

Macmillan Science and Education
member: Michele Pasin
type: Organization

Liliana Cabral
holds role: Program committee member
affiliation: CSIRO
last name: Cabral
first name: Liliana
type: Person

Matthias Hammon
holds role: Paper author
last name: Hammon
affiliation: University Hospital Erlangen, Department of Radiology
first name: Matthias
made: From Symptoms to Diseases -- Creating the Missing Link
type: Person

Dimitris Plexousakis
first name: Dimitris
made: RDF Digest: Efficient Summarization of RDF/S KBs
holds role: Program committee member
type: Person
affiliation: Institute of Computer Science
last name: Plexousakis
holds role: Paper author

Daniele Ciminieri
holds role: Paper author
type: Person
first name: Daniele
made: DaCENA: Serendipitous News Reading with Data Contexts
account: fenicento
last name: Ciminieri

http://data.semanticweb.org/conference/eswc/2015/talk/a3e9a133-db8f-3632-b965-1847d3cc1a93_37
last modified: 2015-04-23T16:20:03Z
summary: Reseach paper LinkedData & Data Management: Heuristics for Fixing Common Errors in Deployed schema.org Microdata
type: Vevent
dtstamp: 2015-04-23T16:20:03Z
presents: Heuristics for Fixing Common Errors in Deployed schema.org Microdata
dtstart: 2015-06-04T14:00:00
description: (11) Robert Meusel and Heiko Paulheim.
dtend: 2015-06-04T14:30:00
location: EMERALD 1

Eindhoven University of Technology
member: Joaquin Vanschoren
type: Organization

http://data.semanticweb.org/conference/eswc/2015/tutorial/dec83ef3-e437-3aa9-b9d8-07e12f896283_7
summary: Tutorial half day tutorial: VisLOD
dtstart: 2015-06-01T09:00:00
dtend: 2015-06-01T12:30:00
description: Visual Analytics with Linked Open Data and Social Media (VisLOD). The increasing availability of essential information as Linked Open Data has empowered ordinary citizens and organisations with means to increase their understanding of their political, social, economic and cultural environment. Social Media, on the other hand, offer means to share experiences, connect with friends/relatives, keep updated with situations and understand the public perception of events, places or individuals. With the availability of large datasets, a considerable challenge is how to quickly and efficiently consume such datasets. Visual Analytics solutions offer a promising direction of research for consuming large semantic datasets and quickly identify hidden trends, patterns and anomalies, obtain overviews of large data spaces and promptly reach data points of interest. The goal of the tutorial is to bring together researchers and practitioners interested in visual and interactive techniques for exploring Social Media, Linked Open Data and Web Content. The hands-on tutorial will cover technical aspects from two perspectives: data collection and data analysis using Visualisation techniques. Data collection hand-on will include gathering (i) Social Media content, (ii) Linked Data and (iii) performing Information Extraction on Web content. The data analysis hands-on will introduce various open source visualisation tools and will cover design and implementation of web-based visual analytic solutions.
is sub event of: The 12th Extented Semantic Web Conference
type: Vevent
last modified: 2015-05-11T20:16:14Z
location: AURORA 2
dtstamp: 2015-05-11T20:16:14Z

SynerScope B.V.
member: Willem Robert Van Hage
type: Organization

Philipp Singer
holds role: Program committee member
affiliation: GESIS-Leibniz Institute for the Social Sciences
last name: Singer
first name: Philipp
type: Person

Project Networking Session Chair
held by: Sergio Consoli
held by: Erik Mannens
held by: Jun Zhao
held by: Frédérique Segond
is role at: The 12th Extented Semantic Web Conference
type: Chair

Spyros Kotoulas
holds role: Program committee member
affiliation: IBM Research
last name: Kotoulas
first name: Spyros
type: Person

http://data.semanticweb.org/conference/eswc/2015/workshop/5a956c13-3b86-3584-b3ed-1993c76319fd_12
last modified: 2015-05-11T21:27:36Z
dtstart: 2015-06-01T09:00:00
dtend: 2015-06-01T12:30:00
summary: Workshop half day WS: LDQ
location: ADRIA 2
dtstamp: 2015-05-11T21:27:36Z
description: Linked Data Quality. Since the start of the Linked Open Data (LOD) Cloud, we have seen an unprecedented volume of structured data published on the web, in most cases as RDF and Linked (Open) Data. The integration across this LOD Cloud, however, is hampered by the ‘publish first, refine later’ philosophy. This is due to various quality problems existing in the published data such as incompleteness, inconsistency, incomprehensibility, etc. These problems affect every application domain, be it scientific (e.g., life science, environment), governmental, or industrial applications. We see linked datasets originating from crowdsourced content like Wikipedia and OpenStreetMap such as DBpedia and LinkedGeoData and also from highly curated sources e.g. from the library domain. Quality is defined as “fitness for use”, thus DBpedia currently can be appropriate for a simple end-user application but could never be used in the medical domain for treatment decisions. However, quality is a key to the success of the data web and a major barrier for further industry adoption. Despite the quality in Linked Data being an essential concept, few efforts are currently available to standardize how data quality tracking and assurance should be implemented. Particularly in Linked Data, ensuring data quality is a challenge as it involves a set of autonomously evolving data sources. Additionally, detecting the quality of datasets available and making the information explicit is yet another challenge. This includes the (semi-)automatic identification of problems. Moreover, none of the current approaches uses the assessment to ultimately improve the quality of the underlying dataset. The goal of the Workshop on Linked Data Quality is to raise the awareness of quality issues in Linked Data and to promote approaches to assess, monitor, maintain and improve Linked Data quality.
type: Vevent
is sub event of: The 12th Extented Semantic Web Conference

Aston Business School, Aston University
member: Monika Solanki
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_1
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-05-31T11:00:00
dtstart: 2015-05-31T10:30:00
type: Vevent

Ricardo Usbeck
type: OnlineAccount
account name: Ricardo_Usbeck
account service homepage: http://twitter.com/

Riccardo Porrini
type: Person
holds role: Paper author
made: 44
last name: Porrini
first name: Riccardo

clange
type: OnlineAccount
account name: clange
account service homepage: http://twitter.com/

David Corsar
holds role: Program committee member
affiliation: University of Aberdeen
last name: Corsar
first name: David
type: Person

Emanuele Della Valle
holds role: Program committee member
affiliation: DEIB, Politecnico di Milano
last name: Della Valle
first name: Emanuele
type: Person

Veronique Hoste
holds role: Program committee member
affiliation: LT3, Language and Translation Technology Team
last name: Hoste
first name: Veronique
type: Person

Géraud Fokou
last name: Fokou
holds role: Paper author
type: Person
made: Intelligent and Efficient Techniques for RDF Query Relaxation
first name: Géraud
affiliation: LIAS/ENSMA

David Carral
holds role: Program committee member
affiliation: Kno.e.sis Center, Wright State University
last name: Carral
first name: David
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/825a834d-5840-34f5-9988-adffd41f2146_12
type: Vevent
dtend: 2015-06-01T16:15:00
presents: 3
summary: PhDSymposium paper PhDSymposium: Crowdsourcing Disagreement for Collecting Semantic Annotation
description: Anca Dumitrache
last modified: 2015-05-15T08:00:55Z
dtstamp: 2015-05-15T08:00:55Z
dtstart: 2015-06-01T15:50:00
location: ADRIA 1

josemanuelgp
type: OnlineAccount
account name: josemanuelgp
account service homepage: http://twitter.com/

Aba-Sah Dadzie
holds role: Program committee member
affiliation: University of Birmingham
last name: Dadzie
first name: Aba-Sah
type: Person

Keynote speaker
held by: Massimo Poesio
held by: Viktor Mayer-Schönberger
held by: Lise Getoor
is role at: The 12th Extented Semantic Web Conference
type: Presenter

http://data.semanticweb.org/conference/eswc/2015/talk/5090ad13-9c03-307e-b850-3311a152e025_17
summary: In-Use paper InUse & Industry 1: Crowdmapping Digital Social Innovation with Linked data
type: Vevent
dtstamp: 2015-04-23T16:20:03Z
description: (91) Harry Halpin and Francesca Bria.
last modified: 2015-04-23T16:20:03Z
location: MEDITERANEA 1-2
dtend: 2015-06-02T17:00:00
presents: Crowdmapping Digital Social Innovation with Linked data
dtstart: 2015-06-02T16:30:00

U. of Fribourg
member: Philippe Cudré-Mauroux
type: Organization

Juan F. Sequeda
holds role: Program committee member
affiliation: Department of Computer Science, The University of Texas at Austin
last name: Sequeda
first name: Juan F.
type: Person

Adila A. Krisnadhi
holds role: Program committee member
affiliation: Department of Computer Science and Eingeering, Wright State University, and Faculty of Computer Science, Universitas Indonesia
last name: Krisnadhi
first name: Adila A.
type: Person

Jindřich Mynarz
made: 33
first name: Jindřich
holds role: Paper author
account: jindrichmynarz
type: Person
last name: Mynarz

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_4
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-06-01T11:00:00
dtstart: 2015-06-01T10:30:00
type: Vevent

fabien gandon
type: OnlineAccount
account name: fabien_gandon
account service homepage: http://twitter.com/

SemNaaS: Add a Semantic Dimension to the Network as a Service
maker: Hao Zhu
author list: authorlist
type: InProceedings
creator: Mohamed Morsey
creator: Hao Zhu
type: PosterPaper
abstract: Cloud Computing has several provision models, e.g. Infrastructure as a service (IaaS). However, cloud users (tenants) have limited or no control over the underlying network resources. Network as a Service (NaaS) is emerging as a novel model to fill this gap. However, NaaS requires an approach capable of modeling the underlying network resources capabilities in abstracted and vendor-independent form. In this paper we elaborate on SemNaaS, a Semantic Web based approach for developing and supporting operations of NaaS systems. SemNaaS can can work with any NaaS provider. We integrated it with the existing OpenNaaS framework. We propose Network Markup Language (NML) as the ontology for describing networking infrastructures.Based on that ontology, we develop a network modeling system and integrate with OpenNaaS.Furthermore, we demonstrate the capabilities that Semantic Web can add to the NaaS paradigm by applying SemNaaS operations to a specific NaaS use case.
creator: Paola Grosso
hashtag: #eswc2015PD
maker: Isart Canyameres
maker: Mohamed Morsey
creator: Isart Canyameres
maker: Paola Grosso
label: 16

Department of Computer Science, The University of Texas at Austin
member: Juan F. Sequeda
type: Organization

Yannis Stavrakas
holds role: Program committee member
affiliation: Institute for the Management of Information Systems
last name: Stavrakas
first name: Yannis
type: Person

Tamás Matuszka
holds role: Paper author
made: The Design and Implementation of Semantic Web-based Architecture for Augmented Reality Browser
last name: Matuszka
first name: Tamás
type: Person

Local Chair
held by: Marko Grobelnik
is role at: The 12th Extented Semantic Web Conference
type: Chair

EURECOM
member: Giuseppe Rizzo
member: Raphaël Troncy
type: Organization

Mohamed Ahmed Sherif
made: Automating RDF Dataset Transformation and Enrichment
affiliation: Uni-Leipzig
last name: Ahmed Sherif
first name: Mohamed
account: MAhmedSherif
holds role: Paper author
type: Person

http://data.semanticweb.org/conference/eswc/2015/workshop/d118366a-a31c-3749-8259-4ab73e9daa2c_10
is sub event of: The 12th Extented Semantic Web Conference
location: MEDITERANEA 1
dtstart: 2015-06-01T09:00:00
dtstamp: 2015-05-11T21:27:36Z
last modified: 2015-05-11T21:27:36Z
type: Vevent
description: Multilingual Semantic Web. The Multilingual Semantic Web workshop series is concerned with research questions on how current Semantic Web infrastructure can and should be extended to advance the Semantic Web and linked data use and development across language communities around the world. This raises several challenges such as ontology localisation, cross-lingual question answering, cross-lingual ontology and data matching, representation of lexical information on the Web of Data, etc. An infrastructure should be in place for defining ontologies and vocabularies in multiple languages with a transparent semantics across them. NLP and machine learning for linked data can benefit from exploiting multilingual language resources such as annotated corpora, WordNets, bilingual dictionaries, etc. if they are themselves formally represented and linked by following the linked data principles. We argue that a critical mass of language resources as linked data on the Web can lead to a new generation of linked data-aware NLP techniques and tools which, in turn, will serve as basis for richer multilingual multimedia Web content analysis. In addressing such research topics, the workshop aims at providing a forum for researchers at the intersection of NLP, multilingual information access, Linked Data and the Semantic Web to exchange ideas on realising the Multilingual Semantic Web.
dtend: 2015-06-01T17:30:00
summary: Workshop full day WS: Multilingual

University of Fribourg
member: Philippe Cudré-Mauroux
member: Marcin Wylot
member: Ruslan Mavlyutov
type: Organization

Andriy Nikolov
last name: Nikolov
holds role: Paper author
type: Person
made: 19
first name: Andriy
holds role: Program committee member

Civil and Environmental Engineering - Penn State University
member: Christopher Duffy
type: Organization

Alessio Piccioli
holds role: Paper author
made: Curating a document collection via crowdsourcing with Pundit 2.0
last name: Piccioli
first name: Alessio
type: Person

TheChunLu
type: OnlineAccount
account name: TheChunLu
account service homepage: http://twitter.com/

MITRE
member: Leo Obrst
type: Organization

Esra Erdem
holds role: Program committee member
affiliation: Sabanci University
last name: Erdem
first name: Esra
type: Person

American University of Beirut
member: Fouad Zablith
type: Organization

Patrick Philipp
holds role: Paper author
made: 12
last name: Philipp
first name: Patrick
type: Person

Alessandro Oltramari
holds role: Program committee member
affiliation: Carnegie Mellon University, CyLab
last name: Oltramari
first name: Alessandro
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_3
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-05-31T16:00:00
dtstart: 2015-05-31T15:30:00
type: Vevent

GMGorrellUK
type: OnlineAccount
account name: GMGorrellUK
account service homepage: http://twitter.com/

Mickaël Coustaty
first name: Mickaël
last name: Coustaty
type: Person
holds role: Paper author
made: SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme

University of Economics
member: Vojtěch Svátek
member: Ondřej Zamazal
type: Organization

Benjamin Heitmann
holds role: Program committee member
affiliation: INSIGHT Centre for Data Analytics
last name: Heitmann
first name: Benjamin
type: Person

CITEC, Universität Bielefeld
member: Christina Unger
type: Organization

Nikos Bikakis
made: Towards Scalable Visual Exploration of Very Large RDF Graphs
last name: Bikakis
holds role: Paper author
type: Person
first name: Nikos

Alexander Mehler
holds role: Program committee member
affiliation: Goethe-University Frankfurt am Main, Text Technology Group
last name: Mehler
first name: Alexander
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_6
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-06-01T16:00:00
dtstart: 2015-06-01T15:30:00
type: Vevent

http://data.semanticweb.org/conference/eswc/2015/talk/59095426-eef4-37a8-9c3e-572ada39e4c9_10
type: Vevent
dtstart: 2015-06-02T11:00:00
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Reasoning: Large scale rule-based Reasoning using a Laptop
dtend: 2015-06-02T11:30:00
description: (35) Martin Peters, Sabine Sachweh and Albert Zündorf.
last modified: 2015-04-23T16:20:03Z
presents: Large scale rule-based Reasoning using a Laptop
location: MEDITERANEA 1-2

Towards Scalable Visual Exploration of Very Large RDF Graphs
type: InProceedings
type: PosterPaper
hashtag: #eswc2015PD
creator: Nikos Bikakis
maker: Maria Krommyda
maker: Timos Sellis
abstract: In this paper, we outline our ongoing work on developing a disk-based infrastructure for efficient visualization and graph exploration operations over very large RDF graphs.
maker: George Papastefanatos
creator: Timos Sellis
label: 38
creator: George Papastefanatos
creator: John Liagouris
creator: Maria Krommyda
maker: John Liagouris
author list: authorlist
maker: Nikos Bikakis

Valéria Magalhães Pequeno
type: Person
first name: Valéria Magalhães
holds role: Paper author
made: Rubya: a tool for generating rules for incremental maintenance of RDF views
last name: Pequeno

Paul Hanson
type: Person
affiliation: Center for Limnology - University of Wisconsin
last name: Hanson
holds role: Paper author
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
first name: Paul

Fabien Gandon
last name: Gandon
type: Person
holds role: Program committee member
affiliation: INRIA Rhône-Alpes
account: fabien gandon
affiliation: Inria
first name: Fabien
holds role: General Chair

depressiveRobot
type: OnlineAccount
account name: depressiveRobot
account service homepage: http://twitter.com/

Patrick Lambrix
type: Person
holds role: Paper author
first name: Patrick
made: Requirements for and Evaluation of User Support for Large-Scale Ontology Alignment
last name: Lambrix
affiliation: Linköping University
holds role: Program committee member

Maria Teresa Pazienza
affiliation: Sapienza University of Rome
holds role: Paper author
first name: Maria Teresa
type: Person
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
made: LIME: the Metadata Module for OntoLex
last name: Pazienza
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)

Audun Vennesland
holds role: Paper author
made: 8
last name: Vennesland
first name: Audun
type: Person

unifr
member: Djellel Eddine Difallah
type: Organization

Birgitta König-Ries
holds role: Program committee member
affiliation: Friedrich Schiller University of Jena
last name: König-Ries
first name: Birgitta
type: Person

Stefano Borgo
holds role: Program committee member
affiliation: Laboratory for Applied Ontology
last name: Borgo
first name: Stefano
type: Person

School of ITEE, The University of Queensland
member: Tudor Groza
type: Organization

18
type: PosterPaper
type: InProceedings
maker: Zoubida Kedad
author list: authorlist
abstract: An increasing number of linked datasets is published on the Web, expressed in RDF(S)/OWL. Interlinking, matching or querying these datasets require some knowledge about the types and properties they contain. This work presents an approach, relying on a clustering algorithm, which provides the types describing a dataset.
hashtag: #eswc2015PD
creator: Zoubida Kedad
maker: Kenza Kellou-Menouer
title: Discovering Types in RDF Datasets
creator: Kenza Kellou-Menouer

Turan Gojayev
last name: Gojayev
type: Person
made: From Symptoms to Diseases -- Creating the Missing Link
affiliation: University of Bonn
first name: Turan
holds role: Paper author

Kno.e.sis Center, Wright State University
member: David Carral
member: Amit Sheth
member: Krishnaprasad Thirunarayan
member: Prabhaker Mateti
member: Revathy Krishnamurthy
type: Organization
member: Pascal Hitzler
member: Pavan Kapanipathi
member: Raghava Mutharaju

Harald Kosch
first name: Harald
type: Person
affiliation: University of Passau
last name: Kosch
made: Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets
holds role: Paper author

Jérôme David
holds role: Program committee member
affiliation: INRIA Rhône-Alpes
last name: David
first name: Jérôme
type: Person

http://data.semanticweb.org/conference/eswc/2015/session/6d60e463-65a2-3ff4-a774-0d76f024f9a9_4
dtstamp: 2015-04-24T08:44:06Z
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-04-24T08:44:06Z
type: Vevent
description: Chair: Claudia d'Amato
location: MEDITERANEA 1-2
dtstart: 2015-06-02T11:00:00
dtend: 2015-06-02T12:30:00
summary: Reseach Track Reasoning: Reasoning

Linguistic Modelling Laboratory, IPP, Bulgarian Academy of Sciences
member: Kiril Simov
type: Organization

Thanh Tran
holds role: Program committee member
last name: Tran
made: Time-Aware Entity Search in DBpedia
affiliation: Institute AIFB
first name: Thanh
type: Person
holds role: Paper author

Marta Sabou
last name: Sabou
first name: Marta
holds role: Program committee member
affiliation: MODUL University Vienna
holds role: Program Chair
affiliation: Vienna University of Technology
type: Person
account: MartaSabou

IRIT, Univ. Toulouse le Mirail
member: Ollivier Haemmerlé
type: Organization

Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry
subject: Named Entity Resolution
subject: Effectiveness Optimization
creator: Panos Alexopoulos
is part of: proceedings
year: 2015
subject: Diagnostic Metrics
author list: authorList
maker: Panos Alexopoulos
maker: Jose Manuel Gomez-Perez
maker: Ronald Denaux
creator: Ronald Denaux
abstract: Named Entity Resolution (NER) is an information extraction task that involves detecting mentions of named entities within texts and mapping them to their corresponding entities in a given knowledge source. Systems and frameworks for performing NER have been developed both by the academia and the industry with different features and capabilities. Nevertheless, what all approaches have in common is that their satisfactory performance in a given scenario does not constitute a trustworthy predictor of their performance in a different one, the reason being the scenario's different parameters (target entities, input texts, domain knowledge etc.). With that in mind, we describe in this paper a metric-based Diagnostic Framework that can be used to identify the causes behind the low performance of NER systems in industrial settings and take appropriate actions to increase it.
month: May
creator: Jose Manuel Gomez-Perez
type: InProceedings

Tommaso Di Noia
holds role: Program committee member
affiliation: Politecnico di Bari
last name: Di Noia
first name: Tommaso
type: Person

erikmannens
type: OnlineAccount
account name: erikmannens
account service homepage: http://twitter.com/

Hassan Saif
holds role: Program committee member
affiliation: The Open University - Knowledge Media Institute
last name: Saif
first name: Hassan
type: Person

Gerard de Melo
holds role: Paper author
made: FrameBase: Representing N-ary Relations using Semantic Frames
last name: de Melo
type: Person
affiliation: Department of Computer Science, Tsinghua University
holds role: Program committee member
first name: Gerard

andreamaurino
type: OnlineAccount
account name: andreamaurino
account service homepage: http://twitter.com/

Artem Schumilin
last name: Schumilin
holds role: Paper author
type: Person
first name: Artem
affiliation: Karlsruhe Institute of Technology
made: Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text

mamouhoub
type: OnlineAccount
account name: mamouhoub
account service homepage: http://twitter.com/

Esteban Zimanyi
type: Person
affiliation: Universite Libre de Bruxelles
made: Processing Aggregate Queries in a Federation of SPARQL Endpoints
holds role: Paper author
first name: Esteban
last name: Zimanyi

Craig Knoblock
holds role: Paper author
made: Assigning Semantic Labels to Data Sources
type: Person
affiliation: Information Sciences Institute, University of Southern California
account: caknoblock
last name: Knoblock
first name: Craig

Andrea Perego
holds role: Program committee member
affiliation: European Commission - Joint Research Centre
last name: Perego
first name: Andrea
type: Person

Griffith University
member: Kewen Wang
type: Organization

Raphaël Troncy
holds role: Program committee member
affiliation: EURECOM
last name: Troncy
first name: Raphaël
type: Person

Jeremy Debattista
first name: Jeremy
account: jerdeb
last name: Debattista
made: Quality Assessment of Linked Datasets using Probabilistic Approximations
affiliation: University of Bonn
holds role: Paper author
type: Person

Alessandro Bozzon
holds role: Program committee member
affiliation: Delft University of Technology
last name: Bozzon
first name: Alessandro
type: Person

MODUL University Vienna
member: Marta Sabou
type: Organization

migumar2
type: OnlineAccount
account name: migumar2
account service homepage: http://twitter.com/

University of Magdeburg
member: Andreas Nürnberger
type: Organization

Iván Cantador
holds role: Program committee member
affiliation: Universidad Autónoma de Madrid
last name: Cantador
first name: Iván
type: Person

Revathy Krishnamurthy
made: Knowledge Enabled Approach to Predict the Location of Twitter Users
first name: Revathy
affiliation: Kno.e.sis Center, Wright State University
last name: Krishnamurthy
holds role: Paper author
type: Person

Robin Keskisärkkä
last name: Keskisärkkä
first name: Robin
made: 36
type: Person
holds role: Paper author

Ordnance Survey
member: John Goodwin
type: Organization

University of Antwerp
member: Martin Theobald
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/0292fa79-1c57-3ace-ba9b-edded8b33ff9_20
type: Vevent
summary: Reseach paper Crowd Sourcing & Web Science: Towards hybrid NER: a study of content and crowdsourcing-related performance factors
location: EMERALD 1-2
last modified: 2015-04-23T16:20:03Z
description: (134) Oluwaseyi Feyisetan, Markus Luczak-Roesch, Elena Simperl and Ramine Tinati.
dtend: 2015-06-03T12:00:00
dtstamp: 2015-04-23T16:20:03Z
presents: Towards hybrid NER: a study of content and crowdsourcing-related performance factors
dtstart: 2015-06-03T11:30:00

Ruben Verborgh
type: Person
made: Query Execution Optimization for Clients of Triple Pattern Fragments
holds role: Paper author
affiliation: Ghent University - iMinds
made: 13
made: Data as a Service: The Semantic Web Redeployed
holds role: Program committee member
account: RubenVerborgh
affiliation: MMLab - UGent - iMinds
made: 46
last name: Verborgh
first name: Ruben

Jean Charlet
holds role: Program committee member
affiliation: AP-HP \& INSERM UMRS 1142
last name: Charlet
first name: Jean
type: Person

José María García
holds role: Program committee member
affiliation: STI International
last name: García
first name: José María
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/d2486244-fbc6-3ace-a373-2fb450544484_7
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break
dtend: 2015-06-02T11:00:00
dtstart: 2015-06-02T10:30:00
type: Vevent

Benjamin Cogrel
made: How to Stay Ontop of Your Data: Databases, Ontologies and More
holds role: Paper author
first name: Benjamin
last name: Cogrel
type: Person

Maximilian Nickel
holds role: Program committee member
affiliation: MIT
last name: Nickel
first name: Maximilian
type: Person

SRI International
member: Vinay Chaudhri
type: Organization

Michael Granitzer
holds role: Program committee member
affiliation: University of Passau
last name: Granitzer
first name: Michael
type: Person

peportier
type: OnlineAccount
account name: peportier
account service homepage: http://twitter.com/

University of Aberdeen
member: David Corsar
member: Jeff Z. Pan
type: Organization

University of Groningen
member: Johan Bos
member: Malvina Nissim
type: Organization

http://data.semanticweb.org/conference/eswc/2015/tutorial/f14ea072-a312-39f4-84da-4b5e1b289a5d_4
summary: Tutorial half day tutorial: Soc Med Gate
description: Practical Annotation and Processing of Social Media with GATE. Social media is fast becoming a crucial part of our everyday lives, not only as a fun and practical way to share our interests and activities with geographically distributed networks of friends, but as an important part of our business lives also. Processing social media is particularly problematic for automated tools, because it is a strong departure from the tradition of newswire that many tools were developed with and evaluated against, and also due to the terse and low-context language it typically comprises. This tutorial will address these issues in the context of the semantic web by introducing some of the problems faced by using NLP tools on social media, and solutions to these problems, including those specifically implemented in GATE and recently made publicly available. It will demonstrate techniques for extracting the relevant information from unstructured text in social media, so that participants will be equipped with the necessary building blocks of knowledge to build their own tools and tackle complex issues. Since all of the NLP tools to be presented are open source, the tutorial will provide the attendees with skills which are easy to apply and do not require special software or licenses.
last modified: 2015-05-11T20:16:14Z
dtstart: 2015-05-31T14:00:00
type: Vevent
dtstamp: 2015-05-11T20:16:14Z
dtend: 2015-05-31T17:30:00
is sub event of: The 12th Extented Semantic Web Conference
location: PHAROS

Olaf Hartig
affiliation: University of Waterloo
holds role: Paper author
last name: Hartig
holds role: Program committee member
account: olafhartig
type: Person
first name: Olaf
made: A Context-Based Semantics for SPARQL Property Paths over the Web

Zaporozhye National Univ.
member: Vadim Ermolayev
type: Organization

Chun Lu
first name: Chun
made: Desperately searching for travel offers? Formulate better queries with some help from Linked Data.
type: Person
affiliation: Sépage & STIH, Université Paris-Sorbonne
account: TheChunLu
holds role: Paper author
last name: Lu

Allel Hadjali
affiliation: LIAS/ENSMA
first name: Allel
type: Person
made: Intelligent and Efficient Techniques for RDF Query Relaxation
holds role: Paper author
last name: Hadjali

Program committee member
held by: Paul Groth
held by: Bettina Berendt
held by: Gerardo Simari
type: ProgrammeCommitteeMember
held by: Mauro Dragoni
held by: Oliver Kutz
held by: Shenghui Wang
held by: Mikolaj Morzy
held by: Danica Damljanovic
held by: Dunja Mladenic
held by: Fred Freitas
held by: Udo Kruschwitz
held by: Eva Blomqvist
held by: Umberto Straccia
held by: Adila A. Krisnadhi
held by: Yulan He
held by: Nadeschda Nikitina
held by: Valentina Presutti
held by: Marco Luca Sbodio
held by: C. Maria Keet
held by: H. Sofia Pinto
held by: Boris Villazón-Terrazas
held by: Leo Obrst
held by: Flavius Frasincar
held by: Philippe Cudré-Mauroux
held by: Marcin Sydow
held by: Giancarlo Guizzardi
held by: Gerd Stumme
held by: Anna Lisa Gentile
held by: Ernesto Jimenez-Ruiz
held by: Kalina Bontcheva
held by: Vincenzo Maltese
held by: Giovanni Tumarello
held by: Marta Sabou
held by: Oscar Corcho
held by: Paola Velardi
held by: Kemafor Anyanwu
held by: Ziqi Zhang
held by: Maurizio Lenzerini
held by: Harith Alani
held by: Jürgen Umbrich
held by: Nicoletta Calzolari
held by: Claudia D'Amato
held by: Harald Sack
held by: Jeff Z. Pan
held by: Alejandro A. Vaisman
is role at: The 12th Extented Semantic Web Conference
held by: Antoine Isaac
held by: Nandana Mihindukulasooriya
held by: Gregory Todd Williams
held by: Gunnar Aastrand Grimnes
held by: Tassilo Pellegrini
held by: Riichiro Mizoguchi
held by: Miriam Fernandez
held by: Payam Barnaghi
held by: Markus Krause
held by: Andreas Nürnberger
held by: Markus Luczak-Roesch
held by: Dragan Gasevic
held by: Olaf Noppens
held by: Steffen Staab
held by: Besnik Fetahu
held by: Pierre-Antoine Champin
held by: Pedro Szekely
held by: Bernardo Magnini
held by: Ollivier Haemmerlé
held by: Raphaël Troncy
held by: Alessandra Toninelli
held by: Valentina Tamma
held by: Peter Bloem
held by: Markus Strohmaier
held by: Chris Biemann
held by: Maximilian Nickel
held by: Chiara Ghidini
held by: Luciano Del Corro
held by: Hassan Saif
held by: Liliana Cabral
held by: Oktie Hassanzadeh
held by: Diana Maynard

Jose Manuel Gomez-Perez
type: Person
made: Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry
first name: Jose Manuel
holds role: Paper author
affiliation: Intelligent Software Components (iSOCO) S.A.
account: josemanuelgp
last name: Gomez-Perez

Mustafa Jarrar
holds role: Program committee member
affiliation: Birzeit University
last name: Jarrar
first name: Mustafa
type: Person

Irene Celino
holds role: Program committee member
affiliation: CEFRIEL
last name: Celino
first name: Irene
type: Person

Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
creator: Jordan Read
creator: Yolanda Gil
maker: Paul Hanson
creator: Felix Michel
is part of: proceedings
abstract: The Web was originally developed to support collaboration in science. Although scientists benefit from many forms of collaboration on the Web (e.g., blogs, wikis, forums, code sharing, etc.), most collaborative projects are coordinated over email, phone calls, and in-person meetings. Our goal is to develop a collaborative infrastructure for scientists to work on complex science questions that require multi-disciplinary contributions to gather and analyze data, that cannot occur without significant coordination to synthesize findings, and that grow organically to accommodate new contributors as needed as the work evolves over time. Our approach is to develop an organic data science framework based on a task-centered organization of the collaboration, includes principles from social sciences for successful on-line communities, and exposes an open science process. Our approach is implemented as an extension of a semantic wiki platform, and captures formal representations of task decomposition structures, relations between tasks and users, and other properties of tasks, data, and other relevant science objects. All these entities are captured through the semantic wiki user interface, represented as semantic web objects, and exported as linked data.
maker: Yolanda Gil
creator: Paul Hanson
creator: Varun Ratnakar
year: 2015
creator: Christopher Duffy
type: InProceedings
maker: Jordan Read
month: May
subject: Semantic MediaWiki
maker: Hilary Dugan
subject: Open Data Science
maker: Felix Michel
author list: authorList
creator: Matheus Hauder
maker: Christopher Duffy
maker: Varun Ratnakar
subject: Organic Data Science
creator: Hilary Dugan
maker: Matheus Hauder

http://data.semanticweb.org/conference/eswc/2015/talk/73944226-6ff0-3e58-9931-73b3cb7078cd_19
dtstart: 2015-06-03T11:00:00
presents: Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets
type: Vevent
dtstamp: 2015-04-23T16:20:03Z
description: (119) Pierre-Edouard Portier, Mazen Alsarem, Sylvie Calabretto and Harald Kosch.
location: EMERALD 1-2
last modified: 2015-04-23T16:20:03Z
summary: Reseach paper Crowd Sourcing & Web Science: Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets
dtend: 2015-06-03T11:30:00

Chemi2g
type: OnlineAccount
account name: Chemi2g
account service homepage: http://twitter.com/

Miriam Fernandez
holds role: Program committee member
affiliation: Knowledge Media Institute, the Open University
last name: Fernandez
first name: Miriam
type: Person

Dominique Ritze
made: RODI: A Benchmark for Relational-to-Ontology Data Integration
holds role: Paper author
first name: Dominique
type: Person
last name: Ritze
affiliation: University of Mannheim

caknoblock
type: OnlineAccount
account name: caknoblock
account service homepage: http://twitter.com/

Dmitry Mouromtsev
last name: Mouromtsev
first name: Dmitry
made: 31
holds role: Paper author
type: Person

Expert System
member: Nico Lavarini
type: Organization

Publicity Chair
held by: Mauro Dragoni
is role at: The 12th Extented Semantic Web Conference
type: Chair

École nationale supérieure des mines de Saint-Étienne
member: Antoine Zimmermann
type: Organization

Kalina Bontcheva
type: Person
holds role: Program committee member
made: LOD-based Disambiguation of Named Entities in @tweets through Context #enrichment
account: kbontcheva
affiliation: University of Sheffield
holds role: Paper author
first name: Kalina
last name: Bontcheva

francesca bria
type: OnlineAccount
account name: francesca_bria
account service homepage: http://twitter.com/

Invited Talk: Massimo Poesio - What Crowdsourcing Tells Us about Cognition: the Case of Anaphora
location: EMERALD 2
dtend: 2015-06-04T12:30:00
maker: Massimo Poesio
location: EMERALD 1
dtstart: 2015-06-04T11:30:00
summary: Invited Talk: Massimo Poesio - What Crowdsourcing Tells Us about Cognition: the Case of Anaphora
type: TalkEvent
description: Crowdsourcing is usually seen primarily as an inexpensive and quick way of creating large resources for a variety of Artificial Intelligence tasks. However, our work with Phrase Detectives, a game-with-a-purpose designed to collect data about anaphora, suggests that collecting large numbers of judgments about very large amounts of data also tells us a lot about the extent to which human subjects agree or disagree about the interpretation of such data. In the talk I will introduce Phrase Detectives and discuss our results and their implications.
is sub event of: The 12th Extented Semantic Web Conference

Franciska de Jong
type: Person
last name: de Jong
first name: Franciska
holds role: Paper author
made: 42

ISTI-CNR
member: Umberto Straccia
type: Organization

Matthias Knorr
holds role: Program committee member
affiliation: NOVA LINCS, Universidade Nova de Lisboa
last name: Knorr
first name: Matthias
type: Person

Poznan University of Technology
member: Agnieszka Lawrynowicz
member: Mikolaj Morzy
type: Organization

Rezeda Khaydarova
first name: Rezeda
holds role: Paper author
type: Person
last name: Khaydarova
made: 32

Gerd Groener
holds role: Program committee member
affiliation: University of Duisburg-Essen
last name: Groener
first name: Gerd
type: Person

Universidad Politecnica de Madrid
member: Oscar Corcho
member: Guadalupe Aguado-De-Cea
member: Raúl García-Castro
type: Organization

Marcin Sydow
holds role: Program committee member
affiliation: PJIIT and ICS PAS
last name: Sydow
first name: Marcin
type: Person

RODI: A Benchmark for Relational-to-Ontology Data Integration
subject: R2RML
subject: Benchmark
year: 2015
subject: OBDA
type: InProceedings
maker: Ernesto Jimenez-Ruiz
maker: Christoph Pinkel
maker: Alessandro Solimando
maker: Dominique Ritze
author list: authorList
maker: Wolfgang May
creator: Ernesto Jimenez-Ruiz
month: May
abstract: A major challenge in information management today is the integration of huge amounts of data distributed across multiple data sources. One suggested approach to this problem is ontology-based data integration where legacy data systems are integrated via a common on- tology that represents a unified global view over all data sources. In many domains (e.g., biology, medicine) there exist established ontolo- gies to integrate data from existing data sources. However, data is often not natively born using these ontologies. Instead, much data resides in relational databases. Therefore, mappings that relate the legacy data sources to the ontology need to be constructed. Recent techniques and systems that automatically construct such mappings have been devel- oped. The quality metrics of these systems are, however, often only based on self-designed, highly biased benchmarks. This paper introduces a new publicly available benchmarking suite called RODI which is designed to cover a wide range of integration challenges in Relational-to-Ontology Data Integration scenarios. RODI provides a set of different relational data sources and ontologies as well as a scoring function with which the performance of relational-to-ontology mapping construction systems may be evaluated.
maker: Martin G. Skjaeveland
subject: RDB2RDF
creator: Christoph Pinkel
creator: Alessandro Solimando
is part of: proceedings
creator: Dominique Ritze
subject: Mapping Generation
creator: Wolfgang May
creator: Martin G. Skjaeveland
maker: Carsten Binnig
creator: Carsten Binnig

Zoubida Kedad
holds role: Paper author
made: 18
last name: Kedad
type: Person
first name: Zoubida

OCLC Research
member: Shenghui Wang
type: Organization

Giorgos Stoilos
holds role: Program committee member
affiliation: National Technical University of Athens (NTUA)
last name: Stoilos
first name: Giorgos
type: Person

Malik M. Saad Missen
first name: Malik M. Saad
type: Person
made: SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme
last name: Missen
holds role: Paper author

Nick Vitsas
first name: Nick
holds role: Paper author
type: Person
made: 3
last name: Vitsas

University Panthéon - Sorbonne (Paris I)
member: Alexandre Monnin
type: Organization

Dipartimento di Informatica, Università di Bari
member: Nicola Fanizzi
member: Claudia D'Amato
name: University of Bari
type: Organization

Manuel Fiorelli
type: Person
affiliation: Sapienza University of Rome
holds role: Paper author
last name: Fiorelli
made: LIME: the Metadata Module for OntoLex
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
first name: Manuel

Informatica Trentina
member: Marco Combetto
member: Pavel Shvaiko
type: Organization

Harry Halpin
affiliation: World Wide Web Consortium
holds role: Paper author
account: harryhalpin
last name: Halpin
made: Crowdmapping Digital Social Innovation with Linked data
first name: Harry
type: Person
holds role: Program committee member

MatteoPalmonari
type: OnlineAccount
account name: MatteoPalmonari
account service homepage: http://twitter.com/

Alessandra Mileo
holds role: Program committee member
affiliation: National University of Ireland
last name: Mileo
first name: Alessandra
type: Person

Maude Manouvrier
holds role: Paper author
type: Person
first name: Maude
account: maudemanouvrier
made: 48
last name: Manouvrier

Universität Augsburg
member: Bernhard Bauer
member: Melanie Langermeier
member: Maximilan Osenberg
type: Organization

Heiner Oberkampf
type: Person
last name: Oberkampf
affiliation: Siemens AG
holds role: Paper author
made: From Symptoms to Diseases -- Creating the Missing Link
first name: Heiner

Invited Talk: Viktor Mayer-Schönberger - Why Big Data Matters - a lot
location: EMERALD 1
maker: Viktor Mayer-Schönberger
summary: Invited Talk: Viktor Mayer-Schönberger - Why Big Data Matters - a lot
dtstart: 2015-06-02T09:30:00
description: Much has been made of "big data", our ability to gain novel insights from a comprehensive set of data points, but a lot of it is hype, and marketing-speak to sell more tools and consulting. In this talk, I will explain what Big Data really is, why it isn¹t just a marketing fad or the tool du jour, but a new way of making sense of the world around us, and consequently why Big Data matters a great deal, in particular also in the context of semantic technologies. But I will also mention why we need to be cautious and well aware of Big Data limitations when utilizing it.
dtend: 2015-06-02T10:30:00
location: EMERALD 2
type: TalkEvent
is sub event of: The 12th Extented Semantic Web Conference

Universidad Simon Bolivar, Dept. Computer Science
member: Edna Ruckhaus
member: Maria Esther Vidal
type: Organization

A Compact In-Memory Dictionary for RDF data
maker: Steven De Rooij
creator: Annette ten Teije
maker: Henri Bal
subject: list-trie
creator: Jacopo Urbani
creator: Steven De Rooij
abstract: We present a method for a compact in-memory RDF dictionary that supports high frequency updates. Our method leverages the long common prefixes in RDF terms to compress them using a trie data structure. To overcome the memory inefficiency of tries, we present a highly memory efficient implementation which is especially tuned for RDF data. Our approach compacts the dictionary further by unifying the two independent tables that are normally used for encoding and decoding into a single table by mapping each string to a memory location from where it can be reached again instead of counter ID. To motivate our approach, we present empirical data on the amount of repetition that is present in both IRIs and literals of large realistic RDF graphs. An empirical analysis shows that our technique saves 50-59% memory compared to uncompressed conventional dictionaries while still offering comparable encoding/decoding performance.
author list: authorList
maker: Frank Van Harmelen
subject: trie
maker: Hamid R. Bazoobandi
year: 2015
creator: Frank Van Harmelen
maker: Jacopo Urbani
creator: Hamid R. Bazoobandi
maker: Annette ten Teije
is part of: proceedings
subject: Compact in-memory dictionary
creator: Henri Bal
type: InProceedings
month: May

Chiara Ghidini
holds role: Paper author
affiliation: Fondazione Bruno Kessler - FBK-IRST
last name: Ghidini
first name: Chiara
type: Person
made: Using Ontologies For Modeling Virtual Reality Scenarios
holds role: Program committee member

http://data.semanticweb.org/conference/eswc/2015/event/b16b3c0f-ec86-3b37-bdca-c3618c09967a_27
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Social: Fourth Bus for Piran Salt Pans Visit (German tour guide)
dtend: 2015-06-03T19:45:00
dtstart: 2015-06-03T18:30:00
type: Vevent

STI International
member: Serge Tymaniuk
member: José María García
member: Ioan Toma
name: STI Innsbruck
type: Organization

Georgia Troullinou
holds role: Paper author
first name: Georgia
affiliation: Institute of Computer Science
type: Person
last name: Troullinou
made: RDF Digest: Efficient Summarization of RDF/S KBs

Gunnar Aastrand Grimnes
holds role: Program committee member
affiliation: Bakken \& Bæck
last name: Grimnes
first name: Gunnar Aastrand
type: Person

Raul Palma
holds role: Program committee member
affiliation: Poznan Supercomputing and Networking Center
last name: Palma
first name: Raul
type: Person

Wenwen Li
holds role: Program committee member
affiliation: Arizona State University
last name: Li
first name: Wenwen
type: Person

CEFRIEL
member: Irene Celino
type: Organization

National Technical University of Athens (NTUA)
member: Giorgos Stoilos
type: Organization

Nesta
member: Francesca Bria
type: Organization

Jean-Paul Calbimonte
holds role: Program committee member
affiliation: EPFL
last name: Calbimonte
first name: Jean-Paul
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/74ac6b32-13a1-36a6-84a5-882192edbf26_9
dtstamp: 2015-05-15T08:00:55Z
dtstart: 2015-06-01T12:10:00
dtend: 2015-06-01T12:35:00
last modified: 2015-05-15T08:00:55Z
description: Thu-Le Pham
summary: PhDSymposium paper PhDSymposium: A scalable adaptive method for complex reasoning over semantic data streams
presents: 11
location: ADRIA 1
type: Vevent

VU University Amsterdam
member: Antonis Loizou
type: Organization
member: Anca Dumitrache
member: Lora Aroyo
member: Jacopo Urbani
member: Annette ten Teije
member: Henri Bal
member: Antoine Isaac
member: Laurens Rietveld
member: Frank Van Harmelen
name: Vrije University of Amsterdam
member: Stefan Schlobach
member: Laura Hollink
member: Wouter Beek
member: Hamid R. Bazoobandi

University of Texas at Austin
member: Daniel P. Miranker
member: Mayank Kejriwal
type: Organization

Johanna Völker
holds role: Program committee member
affiliation: University of Mannheim
last name: Völker
first name: Johanna
type: Person

Pascal Molli
holds role: Program committee member
affiliation: University of Nantes - LINA
last name: Molli
first name: Pascal
type: Person

Invited Talk: Lise Getoor - Combining Statistics and Semantics to Turn Data into Knowledge
dtstart: 2015-06-03T09:30:00
location: EMERALD 1
summary: Invited Talk: Lise Getoor - Combining Statistics and Semantics to Turn Data into Knowledge
type: TalkEvent
is sub event of: The 12th Extented Semantic Web Conference
dtend: 2015-06-03T10:30:00
maker: Lise Getoor
description: Addressing inherent uncertainty and exploiting structure are fundamental to turning data into knowledge. Statistical relational learning (SRL) builds on principles from probability theory and statistics to address uncertainty while incorporating tools from logic to represent structure. In this talk I will overview our recent work on probabilistic soft logic (PSL), an SRL framework for collective, probabilistic reasoning in relational domains. PSL is able to reason holistically about both entity attributes and relationships among the entities, along with ontological constraints. The underlying mathematical framework supports extremely efficient inference. Our recent results show that by building on state-of-the-art optimization methods in a distributed implementation, we can solve large-scale knowledge graph extraction problems with millions of random variables orders of magnitude faster than existing approaches.
location: EMERALD 2

Henri Bal
affiliation: VU University Amsterdam
type: Person
first name: Henri
last name: Bal
holds role: Paper author
made: A Compact In-Memory Dictionary for RDF data

University of Marne‑la‑Vallée
member: Olivier Curé
type: Organization

Nadeschda Nikitina
holds role: Program committee member
affiliation: University of Oxford
last name: Nikitina
first name: Nadeschda
type: Person

Metaphacts GmbH
member: Peter Haase
type: Organization

Krzysztof Janowicz
holds role: Program committee member
affiliation: University of California
last name: Janowicz
first name: Krzysztof
type: Person

MMLab - UGent - iMinds
member: Rik Van de Walle
member: Erik Mannens
member: Ruben Verborgh
member: Joachim Van Herwegen
type: Organization

Reinhard Riedl
type: Person
last name: Riedl
made: This ‘Paper’ is a Demo
first name: Reinhard
holds role: Paper author

Lora Aroyo
holds role: Program committee member
affiliation: VU University Amsterdam
last name: Aroyo
first name: Lora
type: Person

Multimedia Lab – iMinds – Ghent University
member: Erik Mannens
type: Organization

University of Sheffield, Department of Computer Science
member: Danica Damljanovic
type: Organization

http://data.semanticweb.org/conference/eswc/2015/session/2dab07ca-5cba-3a0e-96d4-3499b6a1e670_9
dtend: 2015-06-03T17:30:00
location: EMERALD 1-2
dtstamp: 2015-04-24T08:44:06Z
dtstart: 2015-06-03T16:00:00
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-04-24T08:44:06Z
description: Chair: Silvio Peroni
type: Vevent
summary: Reseach Track Ontologies: Ontologies

Erasmus University Rotterdam
member: Flavius Frasincar
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/52a43703-ae88-33c7-a0b8-a02e6f5c19d0_26
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Social: Third Bus for Piran Salt Pans Visit (English tour guide)
dtend: 2015-06-03T19:30:00
dtstart: 2015-06-03T18:15:00
type: Vevent

http://data.semanticweb.org/conference/eswc/2015/talk/77fcd918-ab42-35d4-a02c-8917bb6ac5a6_38
description: (26) Ruslan Mavlyutov, Marcin Wylot and Philippe Cudré-Mauroux.
type: Vevent
dtend: 2015-06-04T15:00:00
location: EMERALD 1
presents: A Comparison of Data Structures to Manage URIs on the Web of Data
summary: Reseach paper LinkedData & Data Management: A Comparison of Data Structures to Manage URIs on the Web of Data
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
dtstart: 2015-06-04T14:30:00

Panos Alexopoulos
affiliation: Intelligent Software Components (iSOCO) S.A.
type: Person
account: PAlexop
last name: Alexopoulos
made: Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry
first name: Panos
holds role: Paper author

Thomas Seidl
holds role: Paper author
type: Person
made: 46
last name: Seidl
first name: Thomas

George Papastefanatos
last name: Papastefanatos
holds role: Paper author
first name: George
made: Towards Scalable Visual Exploration of Very Large RDF Graphs
type: Person

Stefan Decker
type: Person
holds role: Paper author
affiliation: Insight Centre @NUIG Galway
first name: Stefan
made: Gagg: A Graph Aggregation Operator
last name: Decker

Aalto University
member: Mikko Rinne
type: Organization

HAWK - Hybrid Question Answering using Linked Data
author list: authorList
maker: Axel-Cyrille Ngonga Ngomo
maker: Lorenz Bühmann
creator: Ricardo Usbeck
subject: Ranking
abstract: The decentral architecture behind the Web has led to pieces of information being distributed across data sources with varying structure. Hence, answering complex questions often required combining information from structured and unstructured data sources. We present HAWK, a novel entity search approach for Hybrid Question Answering based on combining Linked Data and textual data. The approach uses predicate-argument representations of questions to derive equivalent combinations of SPARQL query fragments and text queries. These are executed so as to integrate the results of the text queries into SPARQL and thus generate a formal interpretation of the query. We present a thorough evaluation of the framework, including an analysis of the influence of entity annotation tools on the generation process of the hybrid queries and a study of the overall accuracy of the system. Our results show that HAWK 0.68 respectively 0.61 F-measure within the training respectively test phases on the Question Answering over Linked Data (QALD-4) hybrid query benchmark.
subject: Entity Search
maker: Ricardo Usbeck
type: InProceedings
creator: Christina Unger
maker: Christina Unger
creator: Axel-Cyrille Ngonga Ngomo
year: 2015
creator: Lorenz Bühmann
is part of: proceedings
subject: Hybrid Question Answering
month: May

Karlsruhe Institute of Technology
member: Basil Ell
member: Steffen Thoma
member: Artem Schumilin
member: Achim Rettinger
type: Organization

Instituto Superior Tecnico
member: H. Sofia Pinto
type: Organization

Information Sciences Institute - University of Southern California
member: Varun Ratnakar
member: Felix Michel
member: Yolanda Gil
type: Organization

Farouk Toumani
holds role: Program committee member
affiliation: Limos, Blaise Pascal University
last name: Toumani
first name: Farouk
type: Person

Haridimos Kondylakis
last name: Kondylakis
type: Person
affiliation: Institute of Computer Science
holds role: Paper author
made: RDF Digest: Efficient Summarization of RDF/S KBs
first name: Haridimos

Delta Informatica
member: Matteo Pedrotti
member: Mauro Fruet
member: Paolo Busetta
type: Organization

NgongaAxel
type: OnlineAccount
account name: NgongaAxel
account service homepage: http://twitter.com/

Viseo
member: Frédérique Segond
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/d67c8943-6513-3043-856c-0b6aab9823a8_9
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Coffee Break + Challenges Posters
dtend: 2015-06-02T16:00:00
dtstart: 2015-06-02T15:30:00
type: Vevent

Stefan Dietze
holds role: Program committee member
affiliation: L3S Research Center
last name: Dietze
first name: Stefan
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/7eca0714-4c63-30ac-8303-d8e3b8ca4108_22
description: (32) José M. Giménez-Garcia, Javier D. Fernández and Miguel A. Martinez-Prieto.
presents: HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce
summary: Reseach paper Semantic Data Management & Big Data 2: HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce
type: Vevent
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
location: EMERALD 1-2
dtend: 2015-06-03T14:30:00
dtstart: 2015-06-03T14:00:00

Annette ten Teije
first name: Annette
holds role: Paper author
made: A Compact In-Memory Dictionary for RDF data
type: Person
affiliation: VU University Amsterdam
last name: ten Teije

amit p
type: OnlineAccount
account name: amit_p
account service homepage: http://twitter.com/

Jozef Stefan Institute
member: Dunja Mladenic
type: Organization

Universitaet der Bundeswehr Muenchen
member: Martin Hepp
type: Organization

sachitr
type: OnlineAccount
account name: sachitr
account service homepage: http://twitter.com/

Markus Strohmaier
holds role: Program committee member
affiliation: GESIS-Leibniz Institute for the Social Sciences
last name: Strohmaier
first name: Markus
type: Person

Delft University of Technology
member: Ke Tao
member: Alessandro Bozzon
type: Organization

Marco Cremaschi
first name: Marco
last name: Cremaschi
holds role: Paper author
type: Person
made: DaCENA: Serendipitous News Reading with Data Contexts

QueryVOWL: Visual Composition of SPARQL Queries
creator: Thomas Ertl
author list: authorlist
maker: Stephan Siek
creator: Steffen Lohmann
maker: Florian Haag
type: DemoPaper
creator: Stephan Siek
creator: Florian Haag
maker: Steffen Lohmann
label: 29
maker: Thomas Ertl
hashtag: #eswc2015PD
type: InProceedings
abstract: In order to make SPARQL queries more accessible to users, we have developed the visual query language QueryVOWL. It defines SPARQL mappings for graphical elements of the ontology visualization VOWL. In this demo, we present a web-based prototype that supports the creation, modification, and evaluation of QueryVOWL graphs. Based on the selected SPARQL endpoint, it provides suggestions for extending the query, and retrieves IRIs and literals according to the selections in the QueryVOWL graph. In contrast to related work, SPARQL queries can be created entirely with visual elements.

Mikolaj Morzy
holds role: Program committee member
affiliation: Poznan University of Technology
last name: Morzy
first name: Mikolaj
type: Person

University of Bremen
member: Thomas Schneider
type: Organization

http://data.semanticweb.org/conference/eswc/2015/workshop/221d16a2-8468-37e4-95e1-fe8d5f7d4d48_14
is sub event of: The 12th Extented Semantic Web Conference
location: DAPHNIA
dtstart: 2015-06-01T14:00:00
type: Vevent
last modified: 2015-05-11T21:27:36Z
dtstamp: 2015-05-11T21:27:36Z
dtend: 2015-06-01T17:30:00
description: Dataset PROFIling and fEderated Search for Linked Data. The PROFILES’15 workshop is a continuation of the workshop series successfully started as PROFILES’14 @ ESWC 2014. These workshops aims to gather innovative query and search approaches for large-scale, distributed and heterogeneous linked datasets inline with dedicated approaches to analyse, describe and discover endpoints, as an inherent task of query distribution and dataset recommendation. The PROFILES’15 workshop aims to become a highly interactive research forum for researchers. PROFILES’15 will bring together researchers and practitioners in the fields of Semantic Web and Linked Data, Databases, Semantic Search, Text Mining, NLP as well as Information Retrieval. PROFILES’15 will gather novel works from the fields of semantic query interpretation and federated search for Linked Data, dataset selection and discovery as well as automated profiling of datasets using scalable data assessment and profiling techniques. PROFILES’15 will equally consider both novel scientific methods and techniques for querying, assessment, profiling, discovery of distributed datasets as well as the application perspective, such as the innovative use of tools and methods for providing structured knowledge about distributed datasets, their evolution and fundamentally, means to search and query the Web of Data. We will seek application-oriented, as well as more theoretical papers and position papers.
summary: Workshop half day WS: PROFILES

Fajar J Ekaputra
holds role: Paper author
made: 2
last name: Ekaputra
first name: Fajar J
type: Person

TU Dresden
member: Anni-Yasmin Turhan
type: Organization

uchpochmak
type: OnlineAccount
account name: uchpochmak
account service homepage: http://twitter.com/

http://data.semanticweb.org/conference/eswc/2015/event/ef93f99d-1f79-381d-9c96-97cf888966b9_19
presents: QueryVOWL: Visual Composition of SPARQL Queries
presents: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
dtstart: 2015-06-04T09:30:00
dtend: 2015-06-04T11:30:00
presents: 33
presents: DaCENA: Serendipitous News Reading with Data Contexts
presents: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers
dtstamp: 2015-05-11T21:07:01Z
presents: 6
presents: 48
description: Posters&Demo with breakfast
presents: 31
presents: How to Stay Ontop of Your Data: Databases, Ontologies and More
presents: 19
summary: Plenary: Demo session with breakfast
type: Vevent
presents: 13
presents: 12
presents: Distributed Linked Data Business Communication Networks: The LUCID Endpoint
presents: 11
last modified: 2015-05-11T21:07:01Z
presents: 44
presents: 3
presents: 3XL News: a Cross-lingual News Aggregator and Reader
presents: Rubya: a tool for generating rules for incremental maintenance of RDF views
presents: This ‘Paper’ is a Demo
presents: 2
presents: 36
presents: Curating a document collection via crowdsourcing with Pundit 2.0
location: ADRIA 1-2

skramd
type: OnlineAccount
account name: skramd
account service homepage: http://twitter.com/

Department of Informatics, University of Oslo
member: Kjetil Kjernsmo
type: Organization

University of Toronto
member: Mariano Consens
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/2538009f-41e0-3323-a300-08f24b5fceb2_24
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Social: First Bus for Piran Salt Pans Visit (English tour guide)
dtend: 2015-06-03T19:00:00
dtstart: 2015-06-03T17:45:00
type: Vevent

Umberto Straccia
holds role: Program committee member
affiliation: ISTI-CNR
last name: Straccia
first name: Umberto
type: Person

WU
member: Axel Polleres
type: Organization

VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
creator: Johannes Keizer
is part of: proceedings
creator: Andrea Turbati
subject: SKOS
subject: Knowledge Organization Systems
subject: Workflow Management
subject: Collaborative Editing
creator: Manuel Fiorelli
subject: Thesaurus Editing
creator: Armando Stellato
maker: Maria Teresa Pazienza
maker: Johannes Keizer
subject: SKOS-XL
creator: Sachit Rajbhandari
year: 2015
maker: Armando Stellato
maker: Manuel Fiorelli
abstract: In this paper, we present VocBench, an open source web application for editing thesauri complying with the SKOS and SKOS-XL standards. VocBench has a strong focus on collaboration, supported by workflow management for content validation and publication. Dedicated user roles provide a clean separation of competences, addressing different specificities ranging from management aspects to vertical competences on content editing, such as conceptualization versus terminology editing. Extensive support for scheme management allows editors to fully exploit the possibilities of the SKOS model, as well as to fulfill its integrity constraints. We discuss thoroughly the main features of VocBench, detail its architecture, and then evaluate it under both a functional and user-appreciation ground, through a comparison with other similar tools and by performing an analysis of user questionnaires, respectively. Finally, we provide insights on future developments.
author list: authorList
maker: Caterina Caracciolo
type: InProceedings
maker: Sachit Rajbhandari
creator: Maria Teresa Pazienza
subject: Knowledge Management and Acquisition
creator: Caterina Caracciolo
month: May
maker: Andrea Turbati

Vânia Vidal
type: Person
made: Rubya: a tool for generating rules for incremental maintenance of RDF views
first name: Vânia
last name: Vidal
holds role: Paper author

Valentina Tamma
holds role: Program committee member
affiliation: Department of Computer Science
last name: Tamma
first name: Valentina
type: Person

Esteban García-Cuesta
first name: Esteban
made: 11
type: Person
holds role: Paper author
last name: García-Cuesta

UPM
member: Daniel Garijo
type: Organization

http://data.semanticweb.org/conference/eswc/2015/workshop/7bc025de-ba07-3d6d-bfb6-a58aebeafe37_9
dtend: 2015-06-01T12:30:00
type: Vevent
description: Summarizing and Presenting Entities and Ontologies - Human Semantic Web Interaction. The Open Data and Semantic Web efforts have been promoting and facilitating the publication and integration of data from diverse sources, giving rise to a large and increasing volume of machine-readable data available on the Web. Even though such raw data and its ontological schema enable the interoperability among Web applications, problems arise when exposing them to human users, as to how to present such large-scale, structured data in a user-friendly manner. To meet the challenge, we invite research contributions on all aspects of ranking, summarization, visualization, and exploration of entities, ontologies, knowledge bases and Web Data, with a particular focus on their summarization and presentation. We also welcome submissions on novel applications of these techniques. The workshop is expected to be a forum that brings together researchers and practitioners from both academia and industry in the areas of Semantic Web, information retrieval, data engineering, and human-computer interaction, to discuss high-quality research and emerging applications, to exchange ideas and experience, and to identify new opportunities for collaboration.
summary: Workshop half day WS: SumPre+HSWI
dtstart: 2015-06-01T09:00:00
is sub event of: The 12th Extented Semantic Web Conference
dtstamp: 2015-05-11T21:27:36Z
last modified: 2015-05-11T21:27:36Z
location: NAUTILUS

jerdeb
type: OnlineAccount
account name: jerdeb
account service homepage: http://twitter.com/

http://data.semanticweb.org/conference/eswc/2015/talk/bbb6611e-fd45-3faf-84c4-d51ece2f4067_2
last modified: 2015-04-23T16:20:03Z
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Natural Language Processing: HAWK - Hybrid Question Answering using Linked Data
description: (144) Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann and Christina Unger.
dtstart: 2015-06-02T11:30:00
type: Vevent
location: EMERALD 1-2
presents: HAWK - Hybrid Question Answering using Linked Data
dtend: 2015-06-02T12:00:00

Antoine Isaac
affiliation: VU University Amsterdam
holds role: Program committee member
first name: Antoine
last name: Isaac
affiliation: Europeana \& VU University Amsterdam
type: Person
holds role: Tutorials Chair

Vincenzo Maltese
holds role: Program committee member
affiliation: DISI, University of Trento
last name: Maltese
first name: Vincenzo
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/0faa5604-4339-3745-aed1-163da6b14659_12
dtstart: 2015-06-02T12:00:00
presents: RDF Digest: Efficient Summarization of RDF/S KBs
dtend: 2015-06-02T12:30:00
location: MEDITERANEA 1-2
summary: Reseach paper Reasoning: RDF Digest: Efficient Summarization of RDF/S KBs
dtstamp: 2015-04-23T16:20:03Z
description: (171) Georgia Troullinou, Haridimos Kondylakis, Evangelia Daskalaki and Dimitris Plexousakis.
type: Vevent
last modified: 2015-04-23T16:20:03Z

Giuseppe Rizzo
holds role: Program committee member
affiliation: EURECOM
last name: Rizzo
first name: Giuseppe
type: Person

olafhartig
type: OnlineAccount
account name: olafhartig
account service homepage: http://twitter.com/

Frédérique Laforest
first name: Frédérique
account: FredeLaforest
holds role: Paper author
last name: Laforest
made: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers
type: Person

University of Leeds
member: Anthony Cohn
member: Dhavalkumar Thakker
type: Organization

Ghent University - iMinds
member: Blaz Fortuna
member: Miel Vander Sande
member: Ruben Verborgh
type: Organization

Michele Catasta
holds role: Program committee member
affiliation: EPFL
last name: Catasta
first name: Michele
type: Person

LIAS/ENSMA
member: Allel Hadjali
member: Stephane Jean
member: Géraud Fokou
type: Organization

Kewen Wang
holds role: Program committee member
affiliation: Griffith University
last name: Wang
first name: Kewen
type: Person

Matheus Hauder
made: A Semantic, Task-Centered Collaborative Framework for Science
type: Person
first name: Matheus
last name: Hauder
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
holds role: Paper author
affiliation: Software Engineering for Business Information Systems - Technical University Munich

University of Oslo
member: Martin G. Skjaeveland
type: Organization

Indian Institute of Technology
member: Amol Mittal
member: Ramnandan Krishnamurthy
type: Organization

Rijksuniversiteit Groningen
member: Gosse Bouma
type: Organization

Massimo Poesio
type: Person
holds role: Keynote speaker
made: Invited Talk: Massimo Poesio - What Crowdsourcing Tells Us about Cognition: the Case of Anaphora
first name: Massimo
last name: Poesio

Fabian Suchanek
holds role: Program committee member
last name: Suchanek
first name: Fabian
type: Person

Daniel Peintner
affiliation: Siemens AG
first name: Daniel
made: Standardized and Efficient RDF Encoding for Constrained Embedded Networks
type: Person
holds role: Paper author
last name: Peintner

Sebastian Hellmann
holds role: Program committee member
affiliation: University of Leipzig
last name: Hellmann
first name: Sebastian
type: Person

Centrum Wiskunde & Informatica
member: Steven De Rooij
type: Organization

Dmitry Pavlov
holds role: Paper author
made: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
made: 31
first name: Dmitry
last name: Pavlov
affiliation: Vismart Ltd.
type: Person

Fondazione Bruno Kessler
member: Mauro Dragoni
member: Luciano Serafini
type: Organization

Amol Mittal
first name: Amol
made: Assigning Semantic Labels to Data Sources
affiliation: Indian Institute of Technology
last name: Mittal
holds role: Paper author
type: Person

Data as a Service: The Semantic Web Redeployed
type: InProceedings
maker: Miel Vander Sande
creator: Miel Vander Sande
subject: API
creator: Laurens Rietveld
abstract: Ad-hoc querying is crucial to access information from Linked Data, yet publishing queryable RDF datasets on the web is not a trivial exercise. The most compelling argument to support this claim is that the Web contains hundreds of thousands of data documents, while only 300 SPARQL endpoints are provided. Even worse, the SPARQL endpoints we do have are often unstable, may not comply with the standards, and may differ in supported features. In other words, hosting data online is easy, but publishing Linked Data via a queryable API such as SPARQL appears to be too difficult. As a consequence, in practice, there is no single uniform way to query the LOD cloud today. In this paper, we therefore combine a large-scale Linked Data publication project (LOD Laundromat) with a low-cost server-side interface (Triple Pattern Frag- ments), in order to bridge the gap between the web of downloadable data documents and the web of live queryable data. The result is a repeat- able, low-cost, open-source-based data publication process. To demon- strate its applicability, we made over 550.000 data documents available as data APIs, consisting of over 21 billion triples.
creator: Stefan Schlobach
month: May
creator: Wouter Beek
subject: Data Publishing
is part of: proceedings
creator: Ruben Verborgh
maker: Stefan Schlobach
year: 2015
maker: Wouter Beek
subject: Web Services
author list: authorList
maker: Laurens Rietveld
maker: Ruben Verborgh

IBM Research
member: Mariano Rodriguez-Muro
member: Marco Luca Sbodio
member: Bonaventura Coppola
member: Spyros Kotoulas
member: Vanessa Lopez
member: Freddy Lecue
type: Organization

Volker Tresp
holds role: Program committee member
affiliation: Siemens AG
last name: Tresp
first name: Volker
type: Person

School of Computing
member: Vania Dimitrova
type: Organization

Proceedings Chair
held by: Antoine Zimmermann
is role at: The 12th Extented Semantic Web Conference
type: Chair

Bernhard Bauer
last name: Bauer
made: Using semantic web technologies for enterprise architecture analysis
affiliation: Universität Augsburg
first name: Bernhard
holds role: Paper author
type: Person

University of Essex
member: Udo Kruschwitz
type: Organization

Institute for the Management of Information Systems
member: Yannis Stavrakas
type: Organization

http://data.semanticweb.org/conference/eswc/2015/tutorial/c14cb27e-230f-323c-ba97-c1faea815d05_1
dtstamp: 2015-05-11T20:16:14Z
location: NAUTILUS
dtend: 2015-05-31T12:30:00
summary: Tutorial half day tutorial: Comp Soc Sci
description: Computational Social Science For the Semantic Web. This tutorial covers the basics of computational social sciences from a computer science perspective, and its application to Semantic Web research. The tutors will teach the basics of applying theory, methods and techniques across various scenarios. We will cover the application of theory as a means to interrogate the start-to-end process of experimentation, and teach how to work in the qualitative and quantitative paradigm, and how to add real-world meaning to experiments.
dtstart: 2015-05-31T09:00:00
is sub event of: The 12th Extented Semantic Web Conference
type: Vevent
last modified: 2015-05-11T20:16:14Z

Fondazione Bruno Kessler - FBK-IRST
member: Bernardo Magnini
member: Chiara Ghidini
member: Mauro Dragoni
type: Organization

STymaniuk
type: OnlineAccount
account name: STymaniuk
account service homepage: http://twitter.com/

Knowledge Media Institute
member: Dave Lambert
member: Amparo E. Cano
type: Organization

Antoine Boutet
last name: Boutet
type: Person
holds role: Paper author
first name: Antoine
made: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers

University of Bielefeld
member: Philipp Cimiano
member: John P. Mccrae
type: Organization

Qingxia Liu
made: On Coherent Indented Tree Visualization of RDF Graphs
affiliation: Nanjing University
holds role: Paper author
last name: Liu
first name: Qingxia
type: Person

Jean Lieber
holds role: Program committee member
affiliation: LORIA, Université de Lorraine
last name: Lieber
first name: Jean
type: Person

University of Sydney
member: Joseph Davis
type: Organization

Pieter Heyvaert
first name: Pieter
type: Person
account: PHaDventure
holds role: Paper author
last name: Heyvaert

Evelyne Viegas
holds role: Program committee member
affiliation: Microsoft Research
last name: Viegas
first name: Evelyne
type: Person

DaCENA: Serendipitous News Reading with Data Contexts
maker: Matteo Palmonari
maker: Daniele Ciminieri
abstract: DaCENA (Data Context for News Articles) is a web application that showcases a new approach to reading online news articles with the support of a data context built from interlinked facts available in the Web of Data. Given a source article, a set of facts that are estimated to be more interesting for the readers are extracted from the Web and presented using tailored information visualization methods and an interactive user interface. By looking at these facts, the reader access background factual knowledge with the advantage of being supported in the interpretation of the news content and being suggested connections to related topics to further explore.
label: 28
creator: Marco Cremaschi
creator: Matteo Palmonari
type: DemoPaper
type: InProceedings
creator: Giorgio Uboldi
maker: Giorgio Uboldi
hashtag: #eswc2015PD
creator: Federico Bianchi
maker: Federico Bianchi
maker: Marco Cremaschi
creator: Daniele Ciminieri
author list: authorlist

ITMO University
member: Anna Spiridonova
member: Alexey Andreev
member: Eugene Cherny
member: Dmitry Mouromtsev
type: Organization

Lancaster University
member: Jun Zhao
member: Matthew Rowe
type: Organization

csarven
type: OnlineAccount
account name: csarven
account service homepage: http://twitter.com/

Fabio Cozman
holds role: Program committee member
affiliation: Universidade de Sao Paulo
last name: Cozman
first name: Fabio
type: Person

Eero Hyvönen
holds role: Program committee member
affiliation: Aalto University and University of Helsinki
last name: Hyvönen
first name: Eero
type: Person

USC/Information Sciences Institute
member: Pedro Szekely
type: Organization

Zohra Bellahsene
holds role: Program committee member
affiliation: LIRMM
last name: Bellahsene
first name: Zohra
type: Person

boricles
type: OnlineAccount
account name: boricles
account service homepage: http://twitter.com/

Potsdam University of Applied Sciences
member: Ernesto William De Luca
type: Organization

Miel vds
type: OnlineAccount
account name: Miel_vds
account service homepage: http://twitter.com/

Luciano Del Corro
holds role: Program committee member
affiliation: Max-Planck-Institut für Informatik
last name: Del Corro
first name: Luciano
type: Person

Ruslan Mavlyutov
type: Person
holds role: Paper author
account: uchpochmak
last name: Mavlyutov
first name: Ruslan
affiliation: University of Fribourg
made: A Comparison of Data Structures to Manage URIs on the Web of Data

Johannes Trame
holds role: Paper author
made: 19
first name: Johannes
last name: Trame
type: Person

A survey of HTTP caching implementations on the open Semantic Web
type: InProceedings
author list: authorList
maker: Kjetil Kjernsmo
subject: HTTP
is part of: proceedings
subject: Open Web
creator: Kjetil Kjernsmo
month: May
subject: Caching
subject: Recommendations
abstract: Scalability of the data access architecture in the Semantic Web is dependent on the establishment of caching mechanisms to take the load off of servers. Unfortunately, there is a chicken and egg problem here: Research, implementation, and evaluation of caching infrastructure is uninteresting as long as data providers do not publish relevant metadata. And publishing metadata is useless as long as there is no infrastructure that uses it. We show by means of a survey of live RDF data sources that caching metadata is prevalent enough already to be used in some cases. On the other hand, they are not commonly used even on relatively static data, and when they are given, they are very conservatively set. We point out future directions and give recommendations for the enhanced use of caching in the Semantic Web.
year: 2015
subject: SPARQL Endpoints

Katja Hose
affiliation: Aalborg University
last name: Hose
made: FrameBase: Representing N-ary Relations using Semantic Frames
first name: Katja
type: Person
holds role: Program committee member
holds role: Paper author
made: Processing Aggregate Queries in a Federation of SPARQL Endpoints

LIRMM
member: Zohra Bellahsene
type: Organization

pietercolpaert
type: OnlineAccount
account name: pietercolpaert
account service homepage: http://twitter.com/

Alessandro Moschitti
holds role: Program committee member
affiliation: DISI, University of Trento
last name: Moschitti
first name: Alessandro
type: Person

INSIGHT
member: John Breslin
member: Danh Le Phuoc
type: Organization

Varun Ratnakar
affiliation: Information Sciences Institute - University of Southern California
holds role: Paper author
type: Person
last name: Ratnakar
first name: Varun
made: A Semantic, Task-Centered Collaborative Framework for Science
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes

Yuzhong Qu
made: On Coherent Indented Tree Visualization of RDF Graphs
last name: Qu
holds role: Paper author
first name: Yuzhong
holds role: Program committee member
type: Person
affiliation: Nanjing University

European Commission - Joint Research Centre
member: Andrea Perego
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/d003f8dd-bef1-3fb0-965e-b1abbdfda88b_2
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Lunch Break
dtend: 2015-05-31T14:00:00
dtstart: 2015-05-31T12:30:00
type: Vevent

Marvin Frommhold
last name: Frommhold
made: Distributed Linked Data Business Communication Networks: The LUCID Endpoint
type: Person
account: depressiveRobot
holds role: Paper author
first name: Marvin

Jan Berčič
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Berčič
first name: Jan
type: Person

Jérôme Euzenat
holds role: Program committee member
affiliation: INRIA \& Univ. Grenoble
last name: Euzenat
first name: Jérôme
type: Person

Tutorials Chair
held by: Antoine Isaac
is role at: The 12th Extented Semantic Web Conference
type: Chair

NarcisoArruda
type: OnlineAccount
account name: NarcisoArruda
account service homepage: http://twitter.com/

Semi-supervised Instance Matching Using Boosted Classifiers
creator: Daniel P. Miranker
maker: Mayank Kejriwal
type: InProceedings
year: 2015
author list: authorList
creator: Mayank Kejriwal
abstract: Instance matching concerns identifying pairs of instances that refer to the same underlying entity. Current state-of-the-art instance matchers use machine learning methods. Supervised learning systems achieve good performance by training on significant amounts of manually labeled samples. To alleviate the labeling effort, this paper presents a minimally supervised instance matching approach that is able to deliver competitive performance using only 2% training data and little parameter tuning. As a first step, the classifier is trained in an ensemble setting using boosting. Iterative semi-supervised learning is used to improve the performance of the boosted classifier even further, by re-training it on the most confident samples labeled in the current iteration. Empirical evaluations on a suite of six publicly available benchmarks show that the proposed system outcompetes optimization-based minimally supervised approaches in 1-7 iterations. The system's average F-Measure is shown to be within 2.5% of that of recent supervised systems that require more training samples for effective performance.
maker: Daniel P. Miranker
subject: Boosting
subject: Semi-supervised Learning
subject: Instance Matching
month: May
is part of: proceedings

Špela Sitar
first name: Špela
affiliation: Jožef Stefan Institute Ljubljana
holds role: Program committee member
last name: Sitar
holds role: Local Organization and Conference Administration
type: Person

http://data.semanticweb.org/conference/eswc/2015/session/fca44684-d0b3-3b17-9661-0b4734e3c4a6_3
is sub event of: The 12th Extented Semantic Web Conference
dtend: 2015-06-02T17:30:00
type: Vevent
summary: Reseach Track Cognition & WebScience: Cognition & WebScience
dtstart: 2015-06-02T16:00:00
last modified: 2015-04-24T08:44:06Z
location: EMERALD 1-2
description: Chair: Raphaël Troncy
dtstamp: 2015-04-24T08:44:06Z

LaurensRietveld
type: OnlineAccount
account name: LaurensRietveld
account service homepage: http://twitter.com/

Ansgar Scherp
holds role: Program committee member
affiliation: Kiel University and Leibniz Information Center for Economics
last name: Scherp
first name: Ansgar
type: Person

On Coherent Indented Tree Visualization of RDF Graphs
subject: Browsing
year: 2015
abstract: Indented tree has been widely used to organize information and visualize graph-structured data like RDF graphs. Given a starting resource in a cyclic RDF graph, there are different ways of transforming the graph into a tree representation to be visualized as an indented tree. It would be interesting to investigate whether and how these different representations influence the user's browsing experience. In this paper, we address this issue from the coherence aspect of tree representation. We aim to smooth the user's reading experience by visualizing an optimal indented tree in the sense of featuring the fewest reversed edges, which often cause confusion and interrupt the user's cognitive process due to lack of a general, effective way of presentation. To achieve this, we propose a two-step approach that is theoretically proved to generate such an optimal tree representation for a given RDF graph and a specified starting resource. We also empirically show the difference in coherence between tree representations of real-world RDF graphs generated by our approach and two baseline approaches that have been widely adopted. These different tree representations lead to significantly different user experience in our preliminary user study, which reports a considerable degree of dependence between coherence and user experience.
maker: Gong Cheng
creator: Qingxia Liu
subject: Indented tree
month: May
maker: Yuzhong Qu
creator: Yuzhong Qu
is part of: proceedings
type: InProceedings
subject: Coherence
creator: Gong Cheng
subject: RDF visualization
author list: authorList
maker: Qingxia Liu

44
type: InProceedings
creator: Matteo Palmonari
author list: authorlist
maker: Anisa Rula
creator: Anisa Rula
hashtag: #eswc2015PD
abstract: While much work has focused on continuously publishing Linked Open Data, little work considers how to help consumers to better understand existing datasets. ABSTAT framework aims at providing a better understanding of big and complex datasets by extracting summaries of linked data sets based on an ontology-driven data abstraction model. Our ABSTAT framework takes as input a data set and an ontology and returns an ontology-driven data summary as output. The summary is exported into RDF and then made accessible through a SPARQL endpoint and a web interface to support the navigation.
creator: Riccardo Porrini
maker: Andrea Maurino
maker: Riccardo Porrini
maker: Matteo Palmonari
creator: Vincenzo Ferme
maker: Blerina Spahiu
maker: Vincenzo Ferme
creator: Blerina Spahiu
creator: Andrea Maurino
type: DemoPaper
title: ASBTAT: Linked Data Summaries with ABstraction and STATistics

Brown University
member: Carsten Binnig
type: Organization

Ulrich Lampe
holds role: Program committee member
affiliation: Technische Universität Darmstadt
last name: Lampe
first name: Ulrich
type: Person

Linköping University
member: Eva Blomqvist
member: Johan Åberg
member: Patrick Lambrix
member: Valentina Ivanova
type: Organization

Miguel A. Martinez-Prieto
account: migumar2
made: HDT-MR: A Scalable Solution for RDF Compression with HDT and MapReduce
affiliation: DataWeb Research, Department of Computer Science, University of Valladolid
last name: Martinez-Prieto
first name: Miguel A.
type: Person
holds role: Paper author

Frédérique Segond
type: Person
first name: Frédérique
affiliation: Viseo
holds role: Project Networking Session Chair
holds role: Program committee member
last name: Segond

Floriana Esposito
affiliation: Dipartimento Informatica Università "Aldo Moro" Bari
holds role: Paper author
last name: Esposito
first name: Floriana
type: Person
made: Inductive Classification through Evidence-based Models and their Ensembles

Johan Bos
holds role: Program committee member
affiliation: University of Groningen
last name: Bos
first name: Johan
type: Person

University of Nice Sophia Antipolis
member: Catherine Faron
type: Organization

Univ. Grenoble Alpes \& Inria Grenoble Rhône-Alpes
member: Manuel Atencia
type: Organization

Institute for Web Science and Technologies (WeST), University of Koblenz - Landau
member: Cristina Sarasua
type: Organization

Diana Maynard
holds role: Program committee member
affiliation: University of Sheffield
last name: Maynard
first name: Diana
type: Person

Isart Canyameres
first name: Isart
holds role: Paper author
made: SemNaaS: Add a Semantic Dimension to the Network as a Service
type: Person
last name: Canyameres

Nuno Lopes
holds role: Program committee member
affiliation: IBM Research, Smarter Cities Technology Centre
last name: Lopes
first name: Nuno
type: Person

FrameBase: Representing N-ary Relations using Semantic Frames
is part of: proceedings
year: 2015
type: InProceedings
maker: Katja Hose
creator: Jacobo Rouces
subject: Data Integration
abstract: Large-scale knowledge graphs such as those in the Linked Data cloud are typically represented as subject-predicate-object triples. However, many facts about the world involve more than two entities. While n-ary relations can be converted to triples in a number of ways, unfortunately, the structurally different choices made in different knowledge sources significantly impede our ability to connect them. They also make it impossible to query the data concisely and without prior knowledge of each individual source. We present FrameBase, a wide-coverage knowledge-base schema that uses linguistic frames to seamlessly represent and query n-ary relations from other knowledge bases, at different levels of granularity connected by logical entailment. It also opens possibilities to draw on natural language processing techniques for querying and data mining.
creator: Gerard de Melo
maker: Jacobo Rouces
author list: authorList
maker: Gerard de Melo
creator: Katja Hose
month: May
subject: Semantic Web
subject: Linked Data

Ana Sasa Bastinos
made: 19
first name: Ana
last name: Sasa Bastinos
holds role: Paper author
type: Person

Mohamed Morsey
type: Person
last name: Morsey
holds role: Paper author
first name: Mohamed
account: mohamedmorsey
made: SemNaaS: Add a Semantic Dimension to the Network as a Service

STLab, ISTC-CNR
member: Sergio Consoli
member: Andrea Giovanni Nuzzolese
type: Organization

Sarah Komla Ebri
type: Person
first name: Sarah
made: How to Stay Ontop of Your Data: Databases, Ontologies and More
holds role: Paper author
last name: Komla Ebri

Vojtěch Svátek
type: Person
affiliation: University of Economics
last name: Svátek
first name: Vojtěch
holds role: Paper author
made: 33
holds role: Program committee member
account: svatvo

Lorenz Bühmann
last name: Bühmann
made: HAWK - Hybrid Question Answering using Linked Data
first name: Lorenz
holds role: Paper author
type: Person
affiliation: University of Leipzig

Department of Computer Science, Tsinghua University
member: Juanzi Li
member: Gerard de Melo
name: Tsinghua University
type: Organization

Rubya: a tool for generating rules for incremental maintenance of RDF views
creator: Marco Casanova
maker: Vânia Vidal
maker: Marco Casanova
creator: Narciso Arruda
creator: Diego Sá
maker: José Maria Monteiro
creator: Vânia Vidal
type: InProceedings
label: 43
maker: Diego Sá
creator: Valéria Magalhães Pequeno
type: DemoPaper
creator: José Maria Monteiro
maker: Valéria Magalhães Pequeno
author list: authorlist
hashtag: #eswc2015PD
abstract: We present Rubya, a tool that automatically generates the RDF view defined on top of relational data and all rules required for the incremental maintenance of the RDF view. Our approach relies on the designer to specify a mapping between the relational schema and a target ontology and results in a specification of how to represent relational schema concepts in terms of RDF classes and properties of the designers choice. Based on this mapping the rules for incrementally maintenance of the RDF view is generated.
maker: Narciso Arruda

Jacobo Rouces
first name: Jacobo
type: Person
holds role: Paper author
affiliation: Aalborg University
made: FrameBase: Representing N-ary Relations using Semantic Frames
last name: Rouces

Assigning Semantic Labels to Data Sources
subject: Semantic labeling
creator: Pedro Szekely
month: May
creator: Craig Knoblock
creator: Ramnandan Krishnamurthy
maker: Ramnandan Krishnamurthy
creator: Amol Mittal
abstract: There is a huge demand to be able to integrate heterogeneous data sources, which requires mapping the attributes of a source to the concepts and relationships defined in a domain ontology. In this paper, we present a new approach to the problem of identifying these mappings, which we call semantic labeling. Previous approaches map each data value individually, typically by learning a model based on features extracted from the data using supervised machine learning techniques. Our approach differs from existing approaches in that we take a holistic view of the data values corresponding to a semantic label and use techniques that treat this data collectively, which makes it possible to capture characteristic properties of the values associated with a semantic label as a whole. Our approach supports both textual and numeric data and proposes the top-k semantic labels along with their associated confidence scores. Our experiments show that the approach has higher label prediction accuracy, has lower time complexity, and is more scalable than existing systems.
maker: Pedro Szekely
subject: Semantic Web
maker: Amol Mittal
year: 2015
is part of: proceedings
subject: Source modeling
type: InProceedings
author list: authorList
maker: Craig Knoblock

http://data.semanticweb.org/conference/eswc/2015/tutorial/05567995-f497-3506-b28e-f7719d57e069_6
last modified: 2015-05-11T20:16:14Z
dtstamp: 2015-05-11T20:16:14Z
description: Publishing and Interlinking Linked Geospatial Data. In this tutorial we present the life cycle of linked geospatial data and we focus on two important steps: the publication of geospatial data as RDF graphs and the discovery of spatial and temporal links between linked geospatial data. Given the proliferation of geospatial information on the Web many kinds of geospatial data are now becoming available as linked datasets (e.g., Google and Bing maps, user-generated geospatial content etc.). The topic of the tutorial is related to all core research areas of the Semantic Web (e.g., semantic information extraction, transformation of data into RDF graphs, interlinking linked data etc.) since there is often a need to re-consider existing core techniques when we deal with geospatial information. Thus, it is timely to train Semantic Web researchers, especially the ones that are in the early stages of their careers, on the state of the art of this area and invite them to contribute to it. In this tutorial we give a comprehensive background on data models, query languages, implemented systems for linked geospatial data, we discuss recent approaches on publishing geospatial data as RDF graphs and we discuss techniques for interlinking linked data by taking into account their spatial and temporal extent. The tutorial is complemented with a hands on session that will familiarize the audience with the state-of-the-art tools in publishing and interlinking geospatial information.
summary: Tutorial full day tutorial: Linked Geo
type: Vevent
location: AURORA 1
dtend: 2015-06-01T17:30:00
dtstart: 2015-06-01T09:00:00
is sub event of: The 12th Extented Semantic Web Conference

http://data.semanticweb.org/conference/eswc/2015/event/cc8b1fb7-ff35-3733-b855-2f8feaa6876a_10
dtend: 2015-06-01T15:00:00
last modified: 2015-05-15T08:00:55Z
location: ADRIA 1
dtstamp: 2015-05-15T08:00:55Z
is sub event of: The 12th Extented Semantic Web Conference
description: Invited talk
type: Vevent
dtstart: 2015-06-01T14:00:00
summary: PhDSymposium PhDSymposium: Testimonial: Enrico Motta

Aldo Gangemi
holds role: Program committee member
last name: Gangemi
first name: Aldo
type: Person

Geert-Jan Houben
holds role: Program committee member
affiliation: TU Delft
last name: Houben
first name: Geert-Jan
type: Person

Axel-Cyrille Ngonga Ngomo
made: Automating RDF Dataset Transformation and Enrichment
made: HAWK - Hybrid Question Answering using Linked Data
made: 6
holds role: Paper author
last name: Ngonga Ngomo
account: NgongaAxel
affiliation: University of Leipzig
type: Person
first name: Axel-Cyrille

Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
type: DemoPaper
creator: Sachit Rajbhandari
creator: Johannes Keizer
maker: Manuel Fiorelli
creator: Caterina Caracciolo
maker: Johannes Keizer
creator: Maria Teresa Pazienza
creator: Armando Stellato
creator: Andrea Turbati
author list: authorlist
maker: Sachit Rajbhandari
creator: Tiziano Lorenzetti
hashtag: #eswc2015PD
abstract: VocBench is an open source web application for editing of SKOS and SKOS-XL thesauri, with a strong focus on collaboration, supported by workflow manage-ment for content validation and publication. Dedicated user roles provide a clean separation of competences, addressing different specificities ranging from man-agement aspects to vertical competences on content editing, such as conceptual-ization versus terminology editing. Extensive support for scheme management al-lows editors to fully exploit the possibilities of the SKOS model, as well as to fulfill its integrity constraints. We describe here the main features of VocBench which will be shown along the demo. Finally, we provide insights on future developments.
maker: Tiziano Lorenzetti
maker: Andrea Turbati
maker: Maria Teresa Pazienza
maker: Caterina Caracciolo
creator: Manuel Fiorelli
type: InProceedings
maker: Armando Stellato
label: 23

Ziqi Zhang
holds role: Program committee member
affiliation: University of Sheffield
last name: Zhang
first name: Ziqi
type: Person

Timofey Ermilov
made: Distributed Linked Data Business Communication Networks: The LUCID Endpoint
first name: Timofey
last name: Ermilov
type: Person
holds role: Paper author

University of Edinburgh
member: Dragan Gasevic
type: Organization

Sergio Consoli
last name: Consoli
affiliation: STLab, ISTC-CNR
first name: Sergio
holds role: Project Networking Session Chair
type: Person
holds role: Program committee member

The Open University - Knowledge Media Institute
member: Hassan Saif
type: Organization

Silvio Peroni
holds role: Program committee member
affiliation: University of Bologna
last name: Peroni
first name: Silvio
type: Person

Matteo Pedrotti
first name: Matteo
account: patamau
last name: Pedrotti
made: Using Ontologies For Modeling Virtual Reality Scenarios
affiliation: Delta Informatica
type: Person
holds role: Paper author

fluid Operations AG
member: Christoph Pinkel
type: Organization

Nanjing University
member: Yuzhong Qu
member: Gong Cheng
member: Qingxia Liu
type: Organization

University of Passau
member: Siegfried Handschuh
member: Michael Granitzer
member: Harald Kosch
type: Organization

DFKI / W3C Fellow
member: Felix Sasaki
type: Organization

http://data.semanticweb.org/conference/eswc/2015/workshop/33727961-153a-364a-9ba4-3331fc0c939f_8
is sub event of: The 12th Extented Semantic Web Conference
type: Vevent
dtstamp: 2015-05-11T21:27:36Z
last modified: 2015-05-11T21:27:36Z
summary: Workshop half day WS: DeRIVE
description: Detection, Representation, and Exploitation of Events in the Semantic Web. n recent years, researchers in several communities involved in aspects of information science have begun to realise the potential benefits of assigning an important role to events in the representation and organisation of knowledge and media-benefits which can be compared to those of representing entities such as persons or locations instead of just dealing with more superficial objects such as proper names and geographical coordinates. While a good deal of relevant research for example, on the modeling of events has been done in the semantic web community, much complementary research has been done in other, partially overlapping communities, such as those involved in multimedia processing, information extraction, sensor processing and information retrieval research. However, these areas often deal with events with a different perspective. The attendance at previous DERIVE workshops proved that there is a great interest from many different communities in the role of events. The results presented in there also indicated that dealing with events is still an emerging topic. The goal of this workshop is to advance research on the role of events within the information extraction and semantic web communities, both building on existing work and integrating results and methods from other areas, while focusing on issues of special importance for the semantic web.
dtend: 2015-05-31T17:30:00
location: MEDITERANEA 2
dtstart: 2015-05-31T14:00:00

Aston University
member: Yulan He
type: Organization

Pedro Szekely
holds role: Paper author
type: Person
account: szeke
affiliation: USC/Information Sciences Institute
made: Assigning Semantic Labels to Data Sources
first name: Pedro
holds role: Program committee member
last name: Szekely
affiliation: Information Sciences Institute, University of Southern California

Guilin Qi
holds role: Program committee member
affiliation: Southeast University
last name: Qi
first name: Guilin
type: Person

Kenza Kellou-Menouer
made: 18
last name: Kellou-Menouer
first name: Kenza
type: Person
holds role: Paper author

Carsten Binnig
last name: Binnig
holds role: Paper author
type: Person
affiliation: Brown University
first name: Carsten
made: RODI: A Benchmark for Relational-to-Ontology Data Integration

alsaremm
type: OnlineAccount
account name: alsaremm
account service homepage: http://twitter.com/

SmartKeepers: a decentralized, secure, and flexible social platform for coworkers
creator: Romain Blin
creator: Charline Berthot
creator: Christophe Gravier
maker: Christophe Gravier
creator: Julien Subercaze
type: DemoPaper
maker: Antoine Boutet
creator: Frédérique Laforest
type: InProceedings
abstract: Coworking has emerged as an attractive model for organization. It relies on a highly dynamic collaborations among different partners. Traditional centralized social platform lack fundamental requirements for such collaborations potentially short, that are the management of the dynamic topology of such professional networks, privacy, data exchanges and ownership. In this paper, we present SmartKeepers, a decentralized and secure environment for coworking activity. Each user physically owns her node that she plugs in and out as she moves from one collaborative space to another. The system supports a large variety of network topologies and is fully interoperable with W3C compliant solutions. We showcase the cogency of the SemanticWeb for building decentralized and secure services while keeping every user at the core of the data ownership process.
maker: Charline Berthot
hashtag: #eswc2015PD
label: 22
maker: Romain Blin
maker: Frédérique Laforest
maker: Julien Subercaze
author list: authorlist
creator: Antoine Boutet

Markus Luczak-Roesch
affiliation: University of Southampton
holds role: Program committee member
first name: Markus
type: Person
last name: Luczak-Roesch
holds role: Paper author
made: Towards hybrid NER: a study of content and crowdsourcing-related performance factors

http://data.semanticweb.org/conference/eswc/2015/workshop/83ba215a-25c2-3f87-b2a3-fb94b0e025d2_15
type: Vevent
location: NAUTILUS
dtstart: 2015-06-01T14:00:00
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-05-11T21:27:36Z
description: Legal Domain And Semantic Web Applications. The two research areas of Legal Knowledge and Information Systems, and the Semantic Web are very much interconnected. The legal domain is an ideal field of study for Semantic Web researchers, as it uses and contributes to most of the topics that are relevant to the community. Given the complex interactions of legal actors, legal sources and legal processes, as well as the relevance and potential impact of decisions in the juridical and social processes of a country, it provides a challenging context and an important opportunity for groundbreaking research results. At the same time, Semantic Web formalisms and technologies provide a set of technical instruments which can be fruitfully adopted by legal experts to represent, interlink, and reason over legal knowledge and related aspects such as provenance, privacy, and trust. In particular, Semantic Web technology facilitates standards-based legal knowledge representation, which enables the possibility of legal information reuse over the Web. Ontologies, knowledge extraction and reasoning techniques have been studied by the Artificial Intelligence & Law community for years, but only few and sparse connections with the Semantic Web community have resulted from these interactions. The aim of this workshop is to study the challenges that the legal domain poses to Semantic Web research, and how Semantic Web technologies and formalisms can contribute to address these open issues. This way, we promote the use of legal knowledge for addressing Semantic Web research questions and, vice versa, to use Semantic Web technologies as tools for reasoning over legal knowledge.
dtstamp: 2015-05-11T21:27:36Z
dtend: 2015-06-01T17:30:00
summary: Workshop half day WS: Legal SW

Paper author
held by: Sylvie Calabretto
held by: Eugene Cherny
held by: Prabhaker Mateti
held by: Dilshod Ibragimov
held by: Christoph Lange
held by: Haridimos Kondylakis
held by: Matthias Hammon
held by: Bernhard Bauer
held by: Gerhard Wohlgenannt
held by: Giuseppe Pirrò
held by: Kalina Bontcheva
held by: Melanie Langermeier
held by: Erik Mannens
held by: Paul Hanson
held by: Vania Dimitrova
held by: Johann Petrak
held by: Esteban Zimanyi
held by: Anthony Cohn
held by: Milan Stankovic
held by: Sabine Sachweh
held by: Wouter Beek
held by: Jacopo Urbani
held by: Sachit Rajbhandari
held by: Jeremy Debattista
held by: Christina Unger
held by: Amit Sheth
held by: Francesca Bria
held by: Stephane Jean
held by: Craig Knoblock
held by: Sören Auer
held by: Alessandro Solimando
held by: Javier D. Fernández
held by: Daniel P. Miranker
held by: Ronald Denaux
held by: Christoph Pinkel
held by: Ruben Verborgh
held by: Mayank Kejriwal
held by: Santiago Londoño
held by: Chiara Ghidini
held by: Jordan Read
held by: Evangelia Daskalaki
held by: Dmitry Pavlov
held by: Amol Mittal
held by: Maria Teresa Pazienza
held by: Christopher Duffy
held by: Giuseppe Rizzo
held by: Nicola Fanizzi
held by: Harry Halpin
held by: Olaf Hartig
held by: Jacobo Rouces
held by: Oluwaseyi Feyisetan
held by: Raghava Mutharaju
held by: Maximilan Osenberg
held by: Matteo Pedrotti
held by: Matheus Hauder
held by: Yolanda Gil
held by: Varun Ratnakar
held by: Ramnandan Krishnamurthy
held by: Heiner Oberkampf
held by: Patrick Lambrix
is role at: The 12th Extented Semantic Web Conference
held by: Armando Stellato
held by: Achim Rettinger
held by: Krishnaprasad Thirunarayan
held by: John P. Mccrae
held by: Qingxia Liu
held by: Torben Bach Pedersen
held by: Stefan Decker
held by: Jose Manuel Gomez-Perez
held by: Caterina Caracciolo
held by: Jens Lehmann
held by: Basil Ell
held by: Andrea Turbati
held by: Anna Spiridonova
held by: Pavan Kapanipathi
held by: Carsten Binnig
held by: Hilary Dugan
held by: Turan Gojayev
held by: Chun Lu
held by: Kjetil Kjernsmo

Blaz Fortuna
holds role: Program committee member
affiliation: Ghent University
type: Person
last name: Fortuna
affiliation: Ghent University - iMinds
holds role: Sponsorship Chair
first name: Blaz

Sépage & STIH, Université Paris-Sorbonne
member: Milan Stankovic
member: Chun Lu
type: Organization

Christian Morbidoni
holds role: Paper author
made: Curating a document collection via crowdsourcing with Pundit 2.0
last name: Morbidoni
first name: Christian
type: Person

Paul Buitelaar
holds role: Program committee member
affiliation: Insight - National University of Ireland
last name: Buitelaar
first name: Paul
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/fc7d54be-6080-3b9e-a7a8-59f87eb11906_25
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Social: Second Bus for Piran Salt Pans Visit (English tour guide)
dtend: 2015-06-03T19:15:00
dtstart: 2015-06-03T18:00:00
type: Vevent

Danh Le Phuoc
holds role: Program committee member
affiliation: INSIGHT
last name: Le Phuoc
first name: Danh
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/7459b63f-affe-3c03-8f11-6c3ad7ebeadb_41
dtstamp: 2015-04-23T16:20:03Z
type: Vevent
location: EMERALD 2
description: (56) Dmitry Muromtsev, Peter Haase, Dmitry Pavlov, Eugene Cherny, Alexey Andreev and Anna Spiridonova.
dtstart: 2015-06-04T14:30:00
summary: In-Use paper InUse & Industry 3: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
dtend: 2015-06-04T15:00:00
last modified: 2015-04-23T16:20:03Z
presents: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing

Poster and Demo Chair
held by: Serena Villata
held by: Christophe Guéret
is role at: The 12th Extented Semantic Web Conference
type: Chair

Federico Michele Facca
holds role: Program committee member
affiliation: CREATE-NET
last name: Facca
first name: Federico Michele
type: Person

LOD-based Disambiguation of Named Entities in @tweets through Context #enrichment
creator: Kalina Bontcheva
maker: Johann Petrak
subject: entity disambiguation using Linked Open Data
year: 2015
subject: Semantic annotation exploiting linked data
month: May
creator: Genevieve Gorrell
subject: ontology-based information extraction
abstract: Social media -- and microblogs in particular -- have emerged as high-value, high-volume content, which organisations increasingly wish to analyse automatically. These short, noisy, context-dependent, stylized and dynamic texts currently present a significant challenge for semantic annotation techniques, such as ontology-based named entity disambiguation. State-of-the-art systems, however, have largely ignored the richer, microblog-specific context, which humans draw upon when interpreting these short messages. This paper focuses specifically on quantifying the impact on entity disambiguation performance when readily available contextual information is included from URL content, hash tag definitions, and Twitter user profiles. In particular, including URL content significant improves the performance of a state-of-the-art DBpedia-based entity linking system. Similarly, user profile information for @mentions improves recall by over 10% with no adverse impact on precision. Another contribution lies in a new, publicly available corpus of tweets, which have been hand-annotated with DBpedia URIs, with high inter-annotator agreement.
is part of: proceedings
subject: Entity linking
creator: Johann Petrak
maker: Kalina Bontcheva
maker: Genevieve Gorrell
author list: authorList
type: InProceedings
subject: Information Extraction for Social Media Mining

Antonis Bikakis
holds role: Program committee member
affiliation: University College London
last name: Bikakis
first name: Antonis
type: Person

Jacopo Urbani
affiliation: VU University Amsterdam
first name: Jacopo
holds role: Paper author
last name: Urbani
type: Person
made: A Compact In-Memory Dictionary for RDF data

University of Southampton
member: Ramine Tinati
member: Elena Simperl
member: Thanassis Tiropanis
member: Markus Luczak-Roesch
member: Gianluca Correndo
type: Organization
member: Oluwaseyi Feyisetan

Insight - National University of Ireland
member: Paul Buitelaar
type: Organization

Mohammed Attik
made: SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme
last name: Attik
holds role: Paper author
first name: Mohammed
type: Person

Johan Åberg
made: Requirements for and Evaluation of User Support for Large-Scale Ontology Alignment
holds role: Paper author
first name: Johan
type: Person
last name: Åberg
affiliation: Linköping University

MAhmedSherif
type: OnlineAccount
account name: MAhmedSherif
account service homepage: http://twitter.com/

Ontology and Conceptual Modeling Research Group (NEMO)/Federal University of Espirito Santo (UFES)
member: Giancarlo Guizzardi
type: Organization

Center for Integrated Data Analytics - U.S. Geological Survey
member: Jordan Read
type: Organization

Istituto di Linguistica Computazionale - CNR
member: Nicoletta Calzolari
type: Organization

Jan Rupnik
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Rupnik
first name: Jan
type: Person

Petar Ristoski
account: pRistoski
made: 12
type: Person
last name: Ristoski
holds role: Paper author
first name: Petar
made: Towards Linked Open Data enabled Data Mining: Strategies for Feature Generation, Propositionalization, Selection, and Consolidation

Gagg: A Graph Aggregation Operator
type: InProceedings
creator: Stefan Decker
maker: Stéphane Campinas
subject: SPARQL
month: May
subject: Graph Aggregation
subject: Graph Processing
author list: authorList
creator: Stéphane Campinas
subject: Graph Analytics
subject: RDF Analytics
maker: Fadi Maali
creator: Fadi Maali
abstract: There is an increasing amount of (semi)-structured data found on the Web that exhibits a graph data model. Although it provides comprehensive details about individual entities, the entities themselves are not the item of interest, but rather an aggregated view of the data. The analysis of graph data is a common task, thus, there is a need for an analytical framework that facilitates this. In this work, we propose a graph aggregation operator, called Gagg, that is flexible with regards to the data’s structure and analysis requirements. We formalise the semantics of Gagg so it can be part of a wider graph processing algebra. We believe such an operator is core to such an algebra, where several optimisations are possible. We evaluate Gagg over the BSBM and SP2B benchmarks and we find that it improves the graph aggregation performance by a factor of three.
subject: Graph Summarisation
maker: Stefan Decker
year: 2015
is part of: proceedings

EPFL
member: Karl Aberer
member: Michele Catasta
member: Jean-Paul Calbimonte
type: Organization

RDF Digest: Efficient Summarization of RDF/S KBs
maker: Haridimos Kondylakis
is part of: proceedings
year: 2015
subject: Semantic Summaries
creator: Georgia Troullinou
creator: Dimitris Plexousakis
creator: Haridimos Kondylakis
maker: Evangelia Daskalaki
maker: Dimitris Plexousakis
creator: Evangelia Daskalaki
maker: Georgia Troullinou
month: May
author list: authorList
subject: Summary Graphs
subject: RDF/S Knowledge Bases
abstract: The exponential growth of the web and the extended use of semantic web tech-nologies has brought to the fore the need for quick understanding, flexible explo-ration and selection of complex web documents and schemas. To this direction ontology summarization aspires to produce an abridged version of the original ontology that highlights the most representative concepts of it. In this paper, we present RDF Digest, a novel platform that automatically produces summaries of RDF/S Knowledge Bases. In our work, a summary is a valid RDF/S document that includes the most representative concepts of the schema adapted to the corre-sponding data instances. To construct this graph our algorithm exploits the se-mantics and the structure of the schema and the distribution of the corresponding data/instances as well. The performed evaluation demonstrates the benefits of our approach and the considerable advantages gained.
type: InProceedings

INRIA Sophia Antipolis - Méditerranée
member: Alain Giboin
type: Organization

Google
member: Thomas Steiner
type: Organization

General Chair
held by: Fabien Gandon
is role at: The 12th Extented Semantic Web Conference
type: Chair

48
type: InProceedings
hashtag: #eswc2015PD
type: DemoPaper
creator: Daniela Grigori
creator: Mohamed Lamine Mouhoub
creator: Maude Manouvrier
title: LIDSEARCH: A SPARQL-driven Framework for searching Linked Data and Semantic Web Services
maker: Mohamed Lamine Mouhoub
maker: Daniela Grigori
maker: Maude Manouvrier
author list: authorlist
abstract: The amount of data in the Linked Open Data cloud is massively growing but there are a lot of missing, outdated and incomplete data that can be compensated by invoking web services. We introduce LIDSEARCH, a SPARQL-driven for searching linked data and relevant semantic web services with a single user query. Our framework extends the linked data search with a service search by rewriting the data query into multiple service requests in SPARQL for different service description languages. In this demo paper we validate the feasibility of our approach with a prototype as a proof of concept.

A Comparison of Data Structures to Manage URIs on the Web of Data
year: 2015
subject: Web of Data
subject: URIs
maker: Marcin Wylot
creator: Philippe Cudré-Mauroux
subject: Data Structures
maker: Philippe Cudré-Mauroux
maker: Ruslan Mavlyutov
type: InProceedings
is part of: proceedings
subject: Dictionary Encoding
author list: authorList
creator: Ruslan Mavlyutov
month: May
subject: Benchmarking
abstract: Uniform Resource Identifiers (URIs) are one of the corner stones of the Web; They are also exceedingly important on the Web of data, since RDF graphs and Linked Data both heavily rely on URIs to uniquely identify and connect online entities. Due to their hierarchical structure and their string serialization, sets of related URIs typically contain a high degree of redundant information and are systematically dictionary-compressed or encoded at the back-end (e.g., in the triple store). The paper represents, to the best of our knowledge, the first systematic comparison of the most common data structures used to encode URI data. We evaluate a series of data structures in term of their read/write performance and memory consumption.
creator: Marcin Wylot

Marie-Christine Rousset
holds role: Program committee member
affiliation: University of Grenoble
last name: Rousset
first name: Marie-Christine
type: Person

Siemens Research
member: Erik Wilde
type: Organization

pRistoski
type: OnlineAccount
account name: pRistoski
account service homepage: http://twitter.com/

University of Birmingham
member: Aba-Sah Dadzie
type: Organization

Kolchinmax
type: OnlineAccount
account name: Kolchinmax
account service homepage: http://twitter.com/

University of Surrey
member: Payam Barnaghi
type: Organization

Vincenzo Ferme
holds role: Paper author
last name: Ferme
account: VincenzoFerme
type: Person
first name: Vincenzo
made: 44

Dietlind Zühlke
first name: Dietlind
made: From Symptoms to Diseases -- Creating the Missing Link
type: Person
last name: Zühlke
affiliation: Fraunhofer
holds role: Paper author

http://data.semanticweb.org/conference/eswc/2015/event/d215ab09-e26d-3b20-a970-eedcc203587b_2
is sub event of: The 12th Extented Semantic Web Conference
last modified: 2015-05-15T08:00:55Z
dtstamp: 2015-05-15T08:00:55Z
location: ADRIA 1
summary: PhDSymposium PhDSymposium: PhD Symposium Welcome
dtend: 2015-06-01T09:15:00
dtstart: 2015-06-01T09:00:00
type: Vevent

DoCoMo Euro labs
member: Massimo Paolucci
type: Organization

Julien Subercaze
type: Person
last name: Subercaze
holds role: Paper author
first name: Julien
account: JulienSubercaze
made: SmartKeepers: a decentralized, secure, and flexible social platform for coworkers

Fraunhofer
member: Dietlind Zühlke
type: Organization

Ontology Engineering Group. Laboratorio de Inteligencia Artificial. Facultad de Informática. Universidad Politécnica de Madrid.
member: Asunción Gómez-Pérez
type: Organization

LIME: the Metadata Module for OntoLex
creator: Philipp Cimiano
year: 2015
creator: John P. Mccrae
month: May
type: InProceedings
is part of: proceedings
subject: Discovery
maker: Philipp Cimiano
creator: Manuel Fiorelli
maker: John P. Mccrae
subject: OntoLex
abstract: The OntoLex W3C Community Group has been working for more than three years on a shared lexicon model for ontologies. Alongside the core specification, the group also developed additional modules for specific tasks and use cases. In many usage scenarios the discovery and exploitation of linguistically grounded ontologies may benefit from summarizing information about their linguistic expressivity. That situation is compound by the fact that OntoLex allows the independent publication of ontologies, lexica and lexicalizations linking them. While the VoID vocabulary already addressed the need for general metadata about interlinked datasets, it is unable by itself to represent the more specific metadata relevant to OntoLex. To solve this problem, we developed a module of OntoLex, named LIME (Linguistic Metadata), which extends VoID with a vocabulary of metadata about the ontology-lexicon interface.
creator: Armando Stellato
subject: Ontologies
maker: Maria Teresa Pazienza
subject: Natural Language
subject: Metadata
author list: authorList
creator: Maria Teresa Pazienza
maker: Armando Stellato
maker: Manuel Fiorelli

http://data.semanticweb.org/conference/eswc/2015/event/279941e3-0a4e-39c5-bc81-e615d159a97a_3
summary: PhDSymposium paper PhDSymposium: Towards Linked Open Data enabled Data Mining: Strategies for Feature Generation, Propositionalization, Selection, and Consolidation
dtstamp: 2015-05-15T08:00:55Z
presents: Towards Linked Open Data enabled Data Mining: Strategies for Feature Generation, Propositionalization, Selection, and Consolidation
type: Vevent
dtstart: 2015-06-01T09:15:00
description: Petar Ristoski
dtend: 2015-06-01T09:40:00
location: ADRIA 1
last modified: 2015-05-15T08:00:55Z

Ranking Entities in the Age of Two Webs, An Application to Semantic Snippets
maker: Sylvie Calabretto
maker: Harald Kosch
year: 2015
maker: Pierre-Edouard Portier
maker: Mazen Alsarem
type: InProceedings
creator: Sylvie Calabretto
creator: Harald Kosch
subject: pagerank
is part of: proceedings
abstract: The advances of the Linked Open Data (LOD) initiative are giving rise to a more structured Web of data. Indeed, a few datasets act as hubs (e.g., DBpedia) connecting many other datasets. They also made possible new Web services for entity detection inside plain text (e.g., DBpedia Spotlight), thus allowing for new applications that will benefit from a combination of the Web of documents and the Web of data. To ease the emergence of these new use-cases, we propose a query-biased algorithm for the ranking of entities detected inside a Web page. Our algorithm combine link analysis with dimensionality reduction. We use crowdsourcing for building a publicly available and reusable dataset on which we compare our algorithm to the state of the art. Finally, we use this algorithm for the construction of semantic snippets for which we evaluate the usability and the usefulness with a crowdsourcing-based approach.
subject: crowdsourcing
subject: svd
creator: Mazen Alsarem
month: May
subject: snippets
creator: Pierre-Edouard Portier
author list: authorList

Thomas Steiner
holds role: Program committee member
affiliation: Google
last name: Steiner
first name: Thomas
type: Person

Freddy Lecue
type: Person
made: Distributed and Scalable OWL EL Reasoning
holds role: Program committee member
affiliation: IBM Research
last name: Lecue
first name: Freddy
account: freddylecue
holds role: Paper author

SPSC: Efficient Composition of Semantic Services in Unstructured P2P Networks
creator: Xiaoqi Cao
creator: Matthias Klusch
creator: Patrick Kapahnke
maker: Xiaoqi Cao
year: 2015
is part of: proceedings
maker: Patrick Kapahnke
abstract: We present a novel approach, called SPSC, for the efficient composition of semantic services in unstructured peer-to-peer (P2P) networks. With SPSC, the peers are jointly planning complex IOPE-chained workflows of services in OWL-S together with their respective signature variable bindings in order to answer a given composition request. For this purpose, each peer exploits its local observation-based knowledge about the semantic overlay to contribute to the actual semantic service workflow, as well as to support the further exploration of alternatives in a heuristically pruned search space within the given TTL. In particular, the local query routing decisions are based on the application of two strategies for a guided composition plan branching and memorization of potentially helpful services. We show that the composition planning process with SPSC is sound and provide a lower bound of its completeness in terms of total recall of solutions for a given composition request, if they exist in the network. Our experimental evaluation revealed that SPSC can achieve a high cumulative recall with relatively low traffic overhead.
subject: Semantic services
subject: workflow composition
author list: authorList
type: InProceedings
maker: Matthias Klusch
month: May
subject: P2P computing

How to Stay Ontop of Your Data: Databases, Ontologies and More
maker: Benjamin Cogrel
abstract: Ontop is an Ontology Based Data Access system allowing users to access a relational database through a conceptual layer provided by an ontology. In this demo, we use the recently developed NPD benchmark (+ 4 billion triples) to demonstrate the features of Ontop. First we use the Ontop as a SPARQL end-point to load the ontology and mappings, and answer SPARQL queries. Then, we will show how to use Ontop to check inconsistencies and exploit SWRL ontologies.
creator: Benjamin Cogrel
type: DemoPaper
maker: Guohui Xiao
author list: authorlist
maker: Martin Rezk
creator: Guohui Xiao
creator: Martin Rezk
type: InProceedings
maker: Davide Lanti
creator: Sarah Komla Ebri
creator: Diego Calvanese
maker: Sarah Komla Ebri
label: 47
hashtag: #eswc2015PD
maker: Diego Calvanese
creator: Davide Lanti

University of Bonn & Fraunhofer IAIS
member: Sören Auer
type: Organization

Bakken \& Bæck
member: Gunnar Aastrand Grimnes
type: Organization

Instituto Tecnológico de Buenos Aires
member: Alejandro A. Vaisman
type: Organization

Thomas Schneider
holds role: Program committee member
affiliation: University of Bremen
last name: Schneider
first name: Thomas
type: Person

University of California
member: Krzysztof Janowicz
type: Organization

Oliver Kutz
holds role: Program committee member
affiliation: KRDB
last name: Kutz
first name: Oliver
type: Person

Sabine Sachweh
made: Large scale rule-based Reasoning using a Laptop
type: Person
affiliation: University of Applied Sciences and Arts Dortmund
holds role: Paper author
first name: Sabine
last name: Sachweh

mraghava
type: OnlineAccount
account name: mraghava
account service homepage: http://twitter.com/

Maurizio Lenzerini
holds role: Program committee member
affiliation: Dipartimento di Ingegneria Informatica Automatica e Gestionale Antonio Ruberti, University of Rome "La Sapienza"
last name: Lenzerini
first name: Maurizio
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/6131e4b5-a79c-37bb-a777-b71bf2ad4dc8_5
dtstamp: 2015-04-23T16:20:03Z
summary: Reseach paper Mobile Sensors, Services & Web of Things: Standardized and Efficient RDF Encoding for Constrained Embedded Networks
location: EMERALD 1-2
description: (63) Sebastian Käbisch, Daniel Peintner and Darko Anicic.
dtend: 2015-06-02T15:00:00
type: Vevent
presents: Standardized and Efficient RDF Encoding for Constrained Embedded Networks
last modified: 2015-04-23T16:20:03Z
dtstart: 2015-06-02T14:30:00

Thierry Declerck
holds role: Program committee member
affiliation: German Research Center for Artificial Intelligence (DFKI)
last name: Declerck
first name: Thierry
type: Person

mohamedmorsey
type: OnlineAccount
account name: mohamedmorsey
account service homepage: http://twitter.com/

Ramine Tinati
type: Person
first name: Ramine
last name: Tinati
holds role: Paper author
made: Towards hybrid NER: a study of content and crowdsourcing-related performance factors
affiliation: University of Southampton

Anni-Yasmin Turhan
holds role: Program committee member
affiliation: TU Dresden
last name: Turhan
first name: Anni-Yasmin
type: Person

Amparo E. Cano
holds role: Program committee member
affiliation: Knowledge Media Institute
last name: Cano
first name: Amparo E.
type: Person

Achim Rettinger
first name: Achim
affiliation: Karlsruhe Institute of Technology
type: Person
made: Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text
holds role: Program committee member
holds role: Paper author
last name: Rettinger
made: Time-Aware Entity Search in DBpedia

Sépage \& STIH
member: Milan Stankovic
type: Organization

derivo GmbH
member: Olaf Noppens
type: Organization

Christina Unger
holds role: Program committee member
holds role: Paper author
last name: Unger
type: Person
affiliation: CITEC, Universität Bielefeld
first name: Christina
made: HAWK - Hybrid Question Answering using Linked Data

http://data.semanticweb.org/conference/eswc/2015/talk/a9498510-6af6-3eca-abeb-6f17daebf72a_13
dtstamp: 2015-04-23T16:20:03Z
dtend: 2015-06-02T14:30:00
presents: Processing Aggregate Queries in a Federation of SPARQL Endpoints
location: MEDITERANEA 1-2
summary: Reseach paper Semantic Data Management & Big Data 1: Processing Aggregate Queries in a Federation of SPARQL Endpoints
dtstart: 2015-06-02T14:00:00
type: Vevent
description: (28) Dilshod Ibragimov, Katja Hose, Torben Bach Pedersen and Esteban Zimanyi.
last modified: 2015-04-23T16:20:03Z

Processing Aggregate Queries in a Federation of SPARQL Endpoints
maker: Torben Bach Pedersen
creator: Esteban Zimanyi
subject: SPARQL 1.1
creator: Katja Hose
maker: Dilshod Ibragimov
type: InProceedings
subject: aggregate queries
maker: Katja Hose
year: 2015
creator: Torben Bach Pedersen
maker: Esteban Zimanyi
abstract: More and more RDF data is exposed on the Web via SPARQL endpoints. With the recent SPARQL 1.1 standard, these datasets can be queried in novel and more powerful ways, e.g., complex analysis tasks involving grouping and aggregation, and even data from multiple SPARQL endpoints, can now be formulated in a single query. This enables Business Intelligence applications that access data from federated web sources and can combine it with local data. However, as both aggregate and federated queries have become available only recently, state-of-the-art systems lack sophisticated optimization techniques that facilitate efficient execution of such queries over large datasets. To overcome these shortcomings, we propose a set of query processing strategies and the associated Cost-based Optimizer for Distributed Aggregate queries (CoDA) for executing aggregate SPARQL queries over federations of SPARQL endpoints. Our comprehensive experiments show that CoDA significantly improves performance over current state-of-the-art systems.
creator: Dilshod Ibragimov
author list: authorList
is part of: proceedings
subject: RDF
subject: federated query processing
month: May

Università di Genova
member: Alessandro Solimando
type: Organization

Ke Tao
holds role: Program committee member
affiliation: Delft University of Technology
last name: Tao
first name: Ke
type: Person

Institute for Information Business Vienna, University of Economics and Business
member: Javier D. Fernández
type: Organization

Marko Grobelnik
holds role: Program committee member
type: Person
first name: Marko
holds role: Local Chair
last name: Grobelnik
affiliation: Jožef Stefan Institute Ljubljana

lysander07
type: OnlineAccount
account name: lysander07
account service homepage: http://twitter.com/

Jordan Read
type: Person
first name: Jordan
holds role: Paper author
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
last name: Read
affiliation: Center for Integrated Data Analytics - U.S. Geological Survey

http://data.semanticweb.org/conference/eswc/2015/talk/9bbb5211-9d3e-3062-8812-7a11154eff50_18
description: (164) Yolanda Gil, Felix Michel, Varun Ratnakar, Paul Hanson, Hilary Dugan, Jordan Read, Christopher Duffy and Matheus Hauder.
location: MEDITERANEA 1-2
presents: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
last modified: 2015-04-23T16:20:03Z
type: Vevent
dtstart: 2015-06-02T17:00:00
dtend: 2015-06-02T17:30:00
dtstamp: 2015-04-23T16:20:03Z
summary: In-Use paper InUse & Industry 1: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes

http://data.semanticweb.org/conference/eswc/2015/session/00eac341-e0cc-3f63-8f51-e65ac99204ad_11
summary: Reseach Track Ontology Matching & Summarization: Ontology Matching & Summarization
dtstart: 2015-06-03T14:00:00
location: MEDITERANEA 1-2
dtend: 2015-06-03T15:30:00
is sub event of: The 12th Extented Semantic Web Conference
description: Chair: Antoine Zimmermann
dtstamp: 2015-04-24T08:44:06Z
last modified: 2015-04-24T08:44:06Z
type: Vevent

Payam Barnaghi
holds role: Program committee member
affiliation: University of Surrey
last name: Barnaghi
first name: Payam
type: Person

Laurens De Vocht
first name: Laurens
made: 46
type: Person
holds role: Paper author
account: laurens d v
last name: De Vocht

DCC
member: Aidan Hogan
type: Organization

Erik Cambria
holds role: Program committee member
affiliation: Nanyang Technological University
last name: Cambria
first name: Erik
type: Person

Marco Casanova
last name: Casanova
type: Person
holds role: Paper author
first name: Marco
made: Rubya: a tool for generating rules for incremental maintenance of RDF views

Alexey Andreev
type: Person
last name: Andreev
holds role: Paper author
affiliation: ITMO University
made: 31
made: Towards the Linked Russian Heritage Cloud: Data enrichment and Publishing
first name: Alexey

INRIA \& Univ. Grenoble
member: Jérôme Euzenat
type: Organization

Institute AIFB
member: Thanh Tran
member: Maribel Acosta
member: Steffen Stadtmüller
member: Maria Maleshkova
type: Organization
name: Institute AIFB, Karlsruhe Institute of Technology
member: Andreas Harth

Valentina Presutti
holds role: Program committee member
last name: Presutti
first name: Valentina
type: Person

Giuseppe Pirrò
type: Person
made: A Context-Based Semantics for SPARQL Property Paths over the Web
last name: Pirrò
affiliation: University of Koblenz-Landau
first name: Giuseppe
holds role: Paper author

Caterina Caracciolo
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
first name: Caterina
holds role: Paper author
last name: Caracciolo
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
type: Person
affiliation: The Food and Agricultural Organization of UN (FAO)

Juanzi Li
holds role: Program committee member
affiliation: Department of Computer Science, Tsinghua University
last name: Li
first name: Juanzi
type: Person

Johann Petrak
type: Person
account: johann p
holds role: Paper author
made: LOD-based Disambiguation of Named Entities in @tweets through Context #enrichment
last name: Petrak
affiliation: University of Sheffield
first name: Johann

Ricardo Usbeck
affiliation: University of Leipzig
made: HAWK - Hybrid Question Answering using Linked Data
type: Person
holds role: Paper author
last name: Usbeck
first name: Ricardo
made: 6
account: Ricardo Usbeck

Luca Costabello
type: Person
last name: Costabello
account: lukostaz
affiliation: Fujitsu
holds role: Semantic Technologies Coordinator
holds role: Program committee member
first name: Luca

http://data.semanticweb.org/conference/eswc/2015/event/aeb67888-8801-3d10-b126-89be50b4a6f7_15
presents: 12
dtstamp: 2015-05-15T08:00:55Z
type: Vevent
dtstart: 2015-06-01T17:05:00
description: Patrick Philipp
summary: PhDSymposium paper PhDSymposium: Sequential Decision Making with Medical Interpretation Algorithms in the Semantic Web
location: ADRIA 1
last modified: 2015-05-15T08:00:55Z
dtend: 2015-06-01T17:30:00

Jun Zhao
affiliation: Lancaster University
first name: Jun
holds role: Project Networking Session Chair
holds role: Program committee member
last name: Zhao
type: Person

Universidade de Sao Paulo
member: Fabio Cozman
type: Organization

Barış Sertkaya
holds role: Program committee member
affiliation: SAP Research Center Dresden
last name: Sertkaya
first name: Barış
type: Person

Besnik Fetahu
holds role: Program committee member
affiliation: L3S Research Center
last name: Fetahu
first name: Besnik
type: Person

http://data.semanticweb.org/conference/eswc/2015/talk/e3eaf1b3-2193-35c4-bebe-cdf9c32dacb9_14
summary: Reseach paper Semantic Data Management & Big Data 1: Intelligent and Efficient Techniques for RDF Query Relaxation
dtstamp: 2015-04-23T16:20:03Z
description: (156) Géraud Fokou, Stephane Jean and Allel Hadjali.
location: MEDITERANEA 1-2
dtend: 2015-06-02T15:00:00
last modified: 2015-04-23T16:20:03Z
presents: Intelligent and Efficient Techniques for RDF Query Relaxation
dtstart: 2015-06-02T14:30:00
type: Vevent

Livia Predoiu
holds role: Program committee member
affiliation: Department of Computer Science
last name: Predoiu
first name: Livia
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/846c4216-9dc1-3cbc-a903-df1fe2e0f1a9_20
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
location: EMERALD 1-2
summary: Plenary: Minute Madness
dtend: 2015-06-02T19:00:00
dtstart: 2015-06-02T17:30:00
type: Vevent

Matthew Rowe
holds role: Program committee member
affiliation: Lancaster University
last name: Rowe
first name: Matthew
type: Person

Manuel Lama Penin
holds role: Program committee member
affiliation: University of Santiago de Compostela
last name: Lama Penin
first name: Manuel
type: Person

Stephane Jean
type: Person
holds role: Paper author
account: sjean02
affiliation: LIAS/ENSMA
last name: Jean
made: Intelligent and Efficient Techniques for RDF Query Relaxation
first name: Stephane

Asunción Gómez-Pérez
holds role: Program committee member
affiliation: Ontology Engineering Group. Laboratorio de Inteligencia Artificial. Facultad de Informática. Universidad Politécnica de Madrid.
last name: Gómez-Pérez
first name: Asunción
type: Person

Daniel Garijo
holds role: Program committee member
affiliation: UPM
last name: Garijo
first name: Daniel
type: Person

Joaquin Valdes
affiliation: SNCF
first name: Joaquin
made: PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain
holds role: Paper author
last name: Valdes
type: Person

Department of Computer Science \& Engineering
member: Haofen Wang
type: Organization

INSA Lyon
member: Pierre-Edouard Portier
type: Organization

Arizona State University
member: Wenwen Li
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/8cdcc665-16fa-3471-95d2-10b78616a212_25
dtstamp: 2015-04-23T16:20:03Z
type: Vevent
summary: Reseach paper Ontologies: Leveraging and Balancing Heterogeneous Sources of Evidence in Ontology Learning
location: EMERALD 1-2
presents: Leveraging and Balancing Heterogeneous Sources of Evidence in Ontology Learning
last modified: 2015-04-23T16:20:03Z
description: (13) Gerhard Wohlgenannt.
dtend: 2015-06-03T16:30:00
dtstart: 2015-06-03T16:00:00

http://data.semanticweb.org/conference/eswc/2015/session/b1957190-a9c5-3612-95ba-56be15a5a6c7_12
last modified: 2015-04-24T08:44:06Z
is sub event of: The 12th Extented Semantic Web Conference
description: Chair: Alexandre Monin
type: Vevent
dtstart: 2015-06-03T16:00:00
location: MEDITERANEA 1-2
dtend: 2015-06-03T17:30:00
summary: In-Use Track InUse & Industry 2: InUse & Industry 2
dtstamp: 2015-04-24T08:44:06Z

Philipp Cimiano
last name: Cimiano
affiliation: University of Bielefeld
made: LIME: the Metadata Module for OntoLex
type: Person
first name: Philipp
holds role: Paper author

Kiel University and Leibniz Information Center for Economics
member: Ansgar Scherp
type: Organization

Stefan Schlobach
first name: Stefan
type: Person
holds role: Paper author
affiliation: VU University Amsterdam
made: Data as a Service: The Semantic Web Redeployed
holds role: Program committee member
last name: Schlobach

AnLiGentile
type: OnlineAccount
account name: AnLiGentile
account service homepage: http://twitter.com/

Paola Grosso
first name: Paola
made: SemNaaS: Add a Semantic Dimension to the Network as a Service
holds role: Paper author
last name: Grosso
type: Person
account: PaolaGrossoWork

http://data.semanticweb.org/conference/eswc/2015/talk/0f850b3c-74da-3bbf-a0a3-c2b85931d6a6_27
summary: Reseach paper Ontologies: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
presents: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
location: EMERALD 1-2
description: (146) Armando Stellato, Sachit Rajbhandari, Andrea Turbati, Manuel Fiorelli, Caterina Caracciolo, Johannes Keizer and Maria Teresa Pazienza.
dtstamp: 2015-04-23T16:20:03Z
dtend: 2015-06-03T17:30:00
type: Vevent
last modified: 2015-04-23T16:20:03Z
dtstart: 2015-06-03T17:00:00

46
type: InProceedings
creator: Thomas Seidl
maker: Thomas Seidl
maker: Ruben Verborgh
creator: Laurens De Vocht
creator: Erik Mannens
creator: Ruben Verborgh
creator: Rik Van de Walle
maker: Erik Mannens
abstract: Algorithmic storytelling over Linked Data on the Web is a challenging task in which many graph-based pathfinding approaches experience issues with consistency regarding the resulting path that leads to a story. In order to mitigate arbitrariness and increase consistency, we propose to improve the semantic relatedness of concepts mentioned in a story by increasing the relevance of links between nodes through additional domain delineation and refinement steps. On top of this, we propose the implementation of an optimized algorithm controlling the pathfinding process to obtain more homogeneous search domain and retrieve more links between adjacent hops in each path. Preliminary results indicate the potential of the proposal.
type: PosterPaper
creator: Christian Beecks
maker: Rik Van de Walle
author list: authorlist
title: Improving Semantic Relatedness in Paths for Storytelling with Linked Data on the Web
hashtag: #eswc2015PD
maker: Laurens De Vocht
maker: Christian Beecks

Cyril Faucher
type: Person
holds role: Paper author
made: SentiML ++ : An Extension of the SentiML Sentiment Annotation Scheme
last name: Faucher
first name: Cyril

milstan
type: OnlineAccount
account name: milstan
account service homepage: http://twitter.com/

Frank Van Harmelen
first name: Frank
holds role: Paper author
last name: Van Harmelen
type: Person
holds role: Program committee member
affiliation: VU University Amsterdam
made: A Compact In-Memory Dictionary for RDF data
account: FrankvanHarmele

Engineering Ingegneria Informatica
member: Alessandra Toninelli
type: Organization

Oluwaseyi Feyisetan
last name: Feyisetan
type: Person
first name: Oluwaseyi
made: Towards hybrid NER: a study of content and crowdsourcing-related performance factors
holds role: Paper author
affiliation: University of Southampton

johann p
type: OnlineAccount
account name: johann_p
account service homepage: http://twitter.com/

Kostas Stefanidis
type: Person
last name: Stefanidis
made: 4
account: KstsStefanidis
first name: Kostas
holds role: Paper author

JulienSubercaze
type: OnlineAccount
account name: JulienSubercaze
account service homepage: http://twitter.com/

Open Data Institute
member: Jeni Tennison
type: Organization

Elena Demidova
holds role: Program committee member
affiliation: L3S Research Center
last name: Demidova
first name: Elena
type: Person

Giancarlo Guizzardi
holds role: Program committee member
affiliation: Ontology and Conceptual Modeling Research Group (NEMO)/Federal University of Espirito Santo (UFES)
last name: Guizzardi
first name: Giancarlo
type: Person

Monika Kropej
last name: Kropej
first name: Monika
holds role: Program committee member
affiliation: Jožef Stefan Institute Ljubljana
type: Person
holds role: Local Organization and Conference Administration

http://data.semanticweb.org/conference/eswc/2015/event/d003f8dd-bef1-3fb0-965e-b1abbdfda88b_14
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Lunch Break
dtend: 2015-06-04T14:00:00
dtstart: 2015-06-04T12:30:00
type: Vevent

Florian Haag
made: QueryVOWL: Visual Composition of SPARQL Queries
first name: Florian
last name: Haag
holds role: Paper author
type: Person

http://data.semanticweb.org/conference/eswc/2015/event/d003f8dd-bef1-3fb0-965e-b1abbdfda88b_8
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Lunch Break
dtend: 2015-06-02T14:00:00
dtstart: 2015-06-02T12:30:00
type: Vevent

Martin Atzmueller
holds role: Program committee member
affiliation: University of Kassel
last name: Atzmueller
first name: Martin
type: Person

SpazioDati SRL
member: Michele Barbera
type: Organization

eXascaleInfolab
type: OnlineAccount
account name: eXascaleInfolab
account service homepage: http://twitter.com/

Diego Calvanese
last name: Calvanese
first name: Diego
holds role: Paper author
made: How to Stay Ontop of Your Data: Databases, Ontologies and More
type: Person

Haggai Roitman
holds role: Program committee member
affiliation: IBM Research Haifa
last name: Roitman
first name: Haggai
type: Person

Genevieve Gorrell
first name: Genevieve
type: Person
account: GMGorrellUK
holds role: Paper author
last name: Gorrell
made: LOD-based Disambiguation of Named Entities in @tweets through Context #enrichment
affiliation: University of Sheffield

http://data.semanticweb.org/conference/eswc/2015/session/781d9ed3-0602-35fa-a702-f6a5862a535e_1
dtstart: 2015-06-02T11:00:00
location: EMERALD 1-2
last modified: 2015-04-24T08:44:06Z
type: Vevent
dtend: 2015-06-02T12:30:00
is sub event of: The 12th Extented Semantic Web Conference
description: Chair: Leon Derczynski
summary: Reseach Track Natural Language Processing: Natural Language Processing
dtstamp: 2015-04-24T08:44:06Z

University of Applied Science Northweastern Switzerland
member: Holger Wache
type: Organization

Southeast University
member: Guilin Qi
type: Organization

JoachimVHW
type: OnlineAccount
account name: JoachimVHW
account service homepage: http://twitter.com/

Sachit Rajbhandari
last name: Rajbhandari
type: Person
first name: Sachit
holds role: Paper author
made: Collaborative Development of Multilingual Thesauri with VocBench (System Description and Demonstrator)
affiliation: The Food and Agricultural Organization of UN (FAO)
made: VocBench: a Web Application for Collaborative Development of Multilingual Thesauri
account: sachitr

http://data.semanticweb.org/conference/eswc/2015/session/812ed369-2c5a-304f-b3aa-adf9a1e2ba5e_8
is sub event of: The 12th Extented Semantic Web Conference
location: EMERALD 1-2
dtend: 2015-06-03T15:30:00
description: Chair: Olaf Hartig
last modified: 2015-04-24T08:44:06Z
summary: Reseach Track Semantic Data Management & Big Data 2: Semantic Data Management & Big Data 2
dtstart: 2015-06-03T14:00:00
type: Vevent
dtstamp: 2015-04-24T08:44:06Z

Daniel P. Miranker
first name: Daniel P.
affiliation: University of Texas at Austin
made: Minimally Supervised Instance Matching: An Alternate Approach
made: Semi-supervised Instance Matching Using Boosted Classifiers
type: Person
last name: Miranker
holds role: Paper author

Christian Beecks
type: Person
last name: Beecks
made: 46
holds role: Paper author
first name: Christian

http://data.semanticweb.org/conference/eswc/2015/talk/d1b208d4-693f-3143-864f-f830889b8f80_42
last modified: 2015-04-23T16:20:03Z
description: (75) Chun Lu, Milan Stankovic and Philippe Laublet.
type: Vevent
presents: Desperately searching for travel offers? Formulate better queries with some help from Linked Data.
dtstart: 2015-06-04T15:00:00
summary: In-Use paper InUse & Industry 3: Desperately searching for travel offers? Formulate better queries with some help from Linked Data.
location: EMERALD 2
dtstamp: 2015-04-23T16:20:03Z
dtend: 2015-06-04T15:30:00

PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain
creator: Anthony Cohn
author list: authorList
month: May
creator: Dhavalkumar Thakker
subject: tunnel diagnosis
is part of: proceedings
maker: Dhavalkumar Thakker
maker: Joaquin Valdes
subject: ROI inferencing using semantics
creator: Joaquin Valdes
abstract: A Decision Support System (DSS) in tunnelling domain deals with identifying pathologies based on disorders present in various tunnel portions and contextual factors affecting a tunnel. Another key area in diagnosing pathologies is to identify regions of the spread of pathologies. In practice, tunnel experts intuitively abstract such regions of interest and in doing so select tunnel portions that are susceptible to the same types of pathologies with some distance approximation. This complex diagnosis process is often subjective and poorly scales across cases and transport structures. In this paper, we introduce PADTUN system, a working prototype of DSS in tunnelling domain using semantic technologies. Ontologies are developed and used to capture tacit knowledge from tunnel experts. Tunnel inspection data are annotated with ontologies to take advantage of inferring capabilities offered by semantic technologies. In addition, an intelligent mechanism is developed to exploit abstraction and inference capabilities to identify regions of interest (ROI). PADTUN is developed in real-world settings offered by the NeTTUN EU Project and is applied in a tunnel diagnosis use case with Société Nationale des Chemins de Fer Français (SNCF), France. We show how the use of semantic technologies allows addressing the complex issues of pathology and ROI inferencing and matching experts’ expectations of decision support.
type: InProceedings
maker: Vania Dimitrova
maker: Anthony Cohn
subject: transport structures
creator: Vania Dimitrova
subject: tunnel maintenance and diagnosis ontology
year: 2015

Michele Pasin
holds role: Program committee member
affiliation: Macmillan Science and Education
last name: Pasin
first name: Michele
type: Person

Kiril Simov
holds role: Program committee member
affiliation: Linguistic Modelling Laboratory, IPP, Bulgarian Academy of Sciences
last name: Simov
first name: Kiril
type: Person

CSIRO
member: Liliana Cabral
type: Organization

Maribel Acosta
holds role: Program committee member
affiliation: Institute AIFB
last name: Acosta
first name: Maribel
type: Person

Suvodeep Mazumdar
holds role: Program committee member
affiliation: University of Sheffield
last name: Mazumdar
first name: Suvodeep
type: Person

John Goodwin
holds role: Program committee member
affiliation: Ordnance Survey
last name: Goodwin
first name: John
type: Person

Antoine Zimmermann
last name: Zimmermann
affiliation: École nationale supérieure des mines de Saint-Étienne
affiliation: École des Mines de Saint-Étienne
holds role: Program committee member
first name: Antoine
holds role: Proceedings Chair
account: MonsieurAZ
type: Person

University of Oxford
member: Maria Vanina Martinez
member: Nadeschda Nikitina
member: Ernesto Jimenez-Ruiz
type: Organization

Marco Combetto
holds role: Program committee member
affiliation: Informatica Trentina
last name: Combetto
first name: Marco
type: Person

Aidan Hogan
holds role: Program committee member
affiliation: DCC
last name: Hogan
first name: Aidan
type: Person

Alain Giboin
holds role: Program committee member
affiliation: INRIA Sophia Antipolis - Méditerranée
last name: Giboin
first name: Alain
type: Person

Sponsorship Chair
held by: Blaz Fortuna
is role at: The 12th Extented Semantic Web Conference
type: Chair

This ‘Paper’ is a Demo
maker: Sarven Capadisli
creator: Sören Auer
author list: authorlist
hashtag: #eswc2015PD
creator: Sarven Capadisli
label: 41
maker: Reinhard Riedl
type: DemoPaper
creator: Reinhard Riedl
maker: Sören Auer
type: InProceedings
abstract: This ‘paper’, when viewed on the Web, is the demo itself, since the interactive and semantic features can be directly observed while reading/consuming. The demo showcases, how scholarly communication can adapt to the audience, whether the content is read on a screen or printed on paper, listen with a screen reader, watched as a movie, shown as a presentation, or even interacted with in the document. To experience the described features please open this document in your browser under its canonical URI: http://csarven.ca/this-paper-is-a-demo.

Friederike Klan
holds role: Program committee member
affiliation: Friedrich Schiller University of Jena
last name: Klan
first name: Friederike
type: Person

Computer and Information Science Department
member: Dejing Dou
type: Organization

Knoesis
member: Pavan Kapanipathi
type: Organization

From Symptoms to Diseases -- Creating the Missing Link
creator: Turan Gojayev
abstract: A wealth of biomedical datasets is meanwhile published as Linked Open Data. Each of these datasets has a particular focus, such as providing information on diseases or symptoms of a certain kind. Hence, a comprehensive view can only be provided by integrating information from various datasets. Although, links between diseases and symptoms can be found, these links are far too sparse to enable practical applications such as a disease-centric access to clinical reports that are annotated with symptom information. For this purpose, we build a model of disease-symptom relations. Utilizing existing ontology mappings, we propagate semantic type information disease and symptom across ontologies. Then entities of the same semantic type from different ontologies are clustered and object properties between entities are mapped to cluster-level relations. The effectiveness of our approach is demonstrated by integrating all available disease-symptom relations from different biomedical ontologies resulting in a significantly increased linkage between datasets.
maker: Sören Auer
is part of: proceedings
creator: Heiner Oberkampf
subject: ontology mapping
subject: biomedical ontologies
maker: Dietlind Zühlke
creator: Sören Auer
author list: authorList
maker: Heiner Oberkampf
month: May
creator: Matthias Hammon
maker: Sonja Zillner
type: InProceedings
creator: Dietlind Zühlke
subject: Linked Data
maker: Turan Gojayev
creator: Sonja Zillner
maker: Matthias Hammon
year: 2015
subject: disease symptom relations

42
hashtag: #eswc2015PD
creator: Andy Moniz
creator: Franciska de Jong
type: PosterPaper
maker: Andy Moniz
maker: Franciska de Jong
type: InProceedings
title: Analysis of companies’ non-financial disclosures: Ontology learning by topic modeling
author list: authorlist
abstract: Prior studies highlight the merits of integrating Linked Data to aid investors’ analyses of company financial disclosures. Non-financial disclosures, including reporting on a company’s environmental footprint (corporate sustainability), remains an unexplored area of research. One reason cited by investors is the need for domain knowledge from earth science to interpret such disclosures. To address this challenge, we employ a fully-automated system which employs a Latent Dirichlet Allocation (LDA) model for the discovery of earth science topics in corporate sustainability text. The LDA model is seeded with a vocabulary generated by terms retrieved via a SPARQL endpoint. The terms are seeded as lexical priors into the LDA model. An ensemble tree combines the resulting topic probabilities and classifies the quality of sustainability disclosures using domain expert ratings published by Google Finance. From an applications stance, our results may be of interest to investors seeking to incorporate sustainability considerations into their investment decisions.

PaolaGrossoWork
type: OnlineAccount
account name: PaolaGrossoWork
account service homepage: http://twitter.com/

http://data.semanticweb.org/conference/eswc/2015/talk/737db584-32e0-3f77-b6b0-9976a878737d_30
dtstart: 2015-06-03T12:00:00
last modified: 2015-04-23T16:20:03Z
dtend: 2015-06-03T12:30:00
summary: Reseach paper Machine Learning: Inductive Classification through Evidence-based Models and their Ensembles
location: MEDITERANEA 1-2
description: (184) Giuseppe Rizzo, Claudia D'Amato, Nicola Fanizzi and Floriana Esposito.
presents: Inductive Classification through Evidence-based Models and their Ensembles
type: Vevent
dtstamp: 2015-04-23T16:20:03Z

Maxim Lapaev
type: Person
first name: Maxim
last name: Lapaev
holds role: Paper author
made: 32

Matteo Palmonari
holds role: Paper author
made: DaCENA: Serendipitous News Reading with Data Contexts
type: Person
affiliation: University of Milano-Bicocca
last name: Palmonari
holds role: Program committee member
made: 44
account: MatteoPalmonari
first name: Matteo

Mariano Consens
holds role: Program committee member
affiliation: University of Toronto
last name: Consens
first name: Mariano
type: Person

University Hospital Erlangen, Department of Radiology
member: Matthias Hammon
type: Organization

Mitja Trampuš
holds role: Paper author
made: 3XL News: a Cross-lingual News Aggregator and Reader
last name: Trampuš
first name: Mitja
type: Person

Vienna University of Technology
member: Stefan Schulte
member: Marta Sabou
type: Organization

http://data.semanticweb.org/conference/eswc/2015/event/d003f8dd-bef1-3fb0-965e-b1abbdfda88b_5
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Lunch Break
dtend: 2015-06-01T14:00:00
dtstart: 2015-06-01T12:30:00
type: Vevent

Max-Planck-Institut für Informatik
member: Luciano Del Corro
type: Organization

Friedrich Schiller University of Jena
member: Friederike Klan
member: Birgitta König-Ries
type: Organization

Elsevier Labs
member: Paul Groth
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/84436fe6-49cc-3961-89c7-3c9a7348aea3_40
type: Vevent
dtstamp: 2015-04-23T16:20:03Z
summary: In-Use paper InUse & Industry 3: PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain
dtstart: 2015-06-04T14:00:00
dtend: 2015-06-04T14:30:00
description: (19) Dhavalkumar Thakker, Vania Dimitrova, Anthony Cohn and Joaquin Valdes.
location: EMERALD 2
last modified: 2015-04-23T16:20:03Z
presents: PADTUN - Using Semantic Technologies in Tunnel Diagnosis and Maintenance Domain

Inria
member: Fuqi Song
member: Elena Cabrio
member: Serena Villata
member: Fabien Gandon
type: Organization

Curating a document collection via crowdsourcing with Pundit 2.0
abstract: Pundit 2.0 is a semantic web annotation system that supports users in creating structured data on top of web pages. Annotations in Pundit are RDF triples that users build starting from web page elements, as text or images. Annotations can be shared and developers can access and combine them into RDF knowledge graphs, while authorship of each triple is always retrievable. In this demo we showcase Pundit 2.0 and demonstrate how it can be used to enhance a digital library, by providing a data crowdsourcing platform. Pundit enables users to annotate different kind of entities and to contribute to the collaborative creation of a knowledge graph. This, in turn, refines in real-time the exploration functionalities of the library's faceted search, providing an immediate added value out of the annotation effort. Ad-hoc configurations can be used to drive specific visualisations, like the persons timeline-map shown in this demo.
maker: Alessio Piccioli
creator: Alessio Piccioli
author list: authorlist
hashtag: #eswc2015PD
type: InProceedings
creator: Christian Morbidoni
label: 40
maker: Christian Morbidoni
type: DemoPaper

Knowledge Engineering Group, TU Darmstadt
member: Frederik Janssen
type: Organization

milstan+
type: OnlineAccount
account name: milstan+
account service homepage: http://twitter.com/

Hilary Dugan
made: Supporting Open Collaboration in Science through Explicit and Linked Semantic Description of Processes
affiliation: Center for Limnology - University of Wisconsin
type: Person
holds role: Paper author
last name: Dugan
first name: Hilary

Matthias Klusch
last name: Klusch
holds role: Paper author
affiliation: German Research Center for Artificial Intelligence (DFKI)
type: Person
first name: Matthias
made: SPSC: Efficient Composition of Semantic Services in Unstructured P2P Networks
holds role: Program committee member

http://data.semanticweb.org/conference/eswc/2015/talk/1c87847c-5142-3766-9f44-c0dc2c784b77_23
summary: Reseach paper Semantic Data Management & Big Data 2: A survey of HTTP caching implementations on the open Semantic Web
dtend: 2015-06-03T15:00:00
dtstart: 2015-06-03T14:30:00
last modified: 2015-04-23T16:20:03Z
presents: A survey of HTTP caching implementations on the open Semantic Web
dtstamp: 2015-04-23T16:20:03Z
description: (86) Kjetil Kjernsmo.
type: Vevent
location: EMERALD 1-2

Gianluca Correndo
holds role: Program committee member
affiliation: University of Southampton
last name: Correndo
first name: Gianluca
type: Person

http://data.semanticweb.org/conference/eswc/2015/tutorial/8b82014d-0dac-34e0-bc26-e04055d187de_8
dtstamp: 2015-05-11T20:16:14Z
location: AURORA 3
description: Semantics and Data Analytics for Smart City Applications (SDA-SmartCity). We are witnessing an era where advancements in networking, software and hardware technologies are enabling billions of smart devices and objects to be connected to the Internet. While the new technologies pave the way towards a new generation of smart city applications and services, the variation in modality, quality, formats and representations of smart city data are amongst the crucial issues that hinder effective use of the real world data collected by the sensory devices. Typically in a smart city framework, higher­level abstractions need to be created from real world data streams using data analytic methods for event processing and knowledge extraction purposes in a scalable way. Additionally, Semantic Web technologies and Linked Data play a key role in providing interoperability, association analysis, information and knowledge extractions, and reasoning about trust, privacy, provenance, and security in smart city frameworks. This tutorial will explore different processing steps for smart city data from data acquisition and semantic annotation to event processing, information extraction and pattern analysis in different smart city scenarios and using available cutting­ edge tools.
dtend: 2015-06-01T17:30:00
type: Vevent
is sub event of: The 12th Extented Semantic Web Conference
summary: Tutorial full day tutorial: SDA-SmartCity
last modified: 2015-05-11T20:16:14Z
dtstart: 2015-06-01T09:00:00

http://data.semanticweb.org/conference/eswc/2015/event/5f4e1dd1-bba0-3fbd-a3b9-def4c8742a5f_21
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Social: Welcome Reception - Terrace International
dtend: 2015-06-02T21:00:00
dtstart: 2015-06-02T19:00:00
type: Vevent

Ernesto William De Luca
holds role: Program committee member
affiliation: Potsdam University of Applied Sciences
last name: De Luca
first name: Ernesto William
type: Person

Kerry Taylor
holds role: Program committee member
affiliation: CSIRO \& Australian National University
last name: Taylor
first name: Kerry
type: Person

Sebastian Tramp
holds role: Paper author
type: Person
last name: Tramp
made: Distributed Linked Data Business Communication Networks: The LUCID Endpoint
first name: Sebastian

TU Delft
member: Geert-Jan Houben
type: Organization

dr thakker
type: OnlineAccount
account name: dr_thakker
account service homepage: http://twitter.com/

Paolo Bouquet
holds role: Program committee member
affiliation: DISI, University of Trento
last name: Bouquet
first name: Paolo
type: Person

Nico Lavarini
holds role: Program committee member
affiliation: Expert System
last name: Lavarini
first name: Nico
type: Person

MartaSabou
type: OnlineAccount
account name: MartaSabou
account service homepage: http://twitter.com/

Gerardo Simari
holds role: Program committee member
affiliation: Universidad Nacional del Sur and CONICET
last name: Simari
first name: Gerardo
type: Person

Mathieu D'Aquin
holds role: Program committee member
affiliation: Knowledge Media Institute, the Open University
last name: D'Aquin
first name: Mathieu
type: Person

unaffiliated
member: Gregory Todd Williams
type: Organization

Guadalupe Aguado-De-Cea
holds role: Program committee member
affiliation: Universidad Politecnica de Madrid
last name: Aguado-De-Cea
first name: Guadalupe
type: Person

Frederik Janssen
holds role: Program committee member
affiliation: Knowledge Engineering Group, TU Darmstadt
last name: Janssen
first name: Frederik
type: Person

Elena Simperl
affiliation: University of Southampton
last name: Simperl
made: Towards hybrid NER: a study of content and crowdsourcing-related performance factors
holds role: Paper author
type: Person
first name: Elena

Limos, Blaise Pascal University
member: Farouk Toumani
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/05c26911-17cd-39d0-9d70-54ca98438c13_29
summary: Reseach paper Machine Learning: Assigning Semantic Labels to Data Sources
presents: Assigning Semantic Labels to Data Sources
dtstamp: 2015-04-23T16:20:03Z
description: (116) Ramnandan Krishnamurthy, Amol Mittal, Craig Knoblock and Pedro Szekely.
last modified: 2015-04-23T16:20:03Z
type: Vevent
location: MEDITERANEA 1-2
dtend: 2015-06-03T12:00:00
dtstart: 2015-06-03T11:30:00

Simone Paolo Ponzetto
holds role: Program committee member
affiliation: University of Mannheim
last name: Paolo Ponzetto
first name: Simone
type: Person

Paolo Ciccarese
holds role: Program committee member
affiliation: Harvard Medical School \& Massachusetts General Hospital
last name: Ciccarese
first name: Paolo
type: Person

Stéphane Campinas
first name: Stéphane
type: Person
affiliation: Insight Centre @NUIG Galway
made: Gagg: A Graph Aggregation Operator
last name: Campinas
holds role: Paper author

http://data.semanticweb.org/conference/eswc/2015/session/1696b349-04b0-3fdf-bd02-176e1b9add31_13
is sub event of: The 12th Extented Semantic Web Conference
dtend: 2015-06-04T15:30:00
last modified: 2015-04-24T08:44:06Z
summary: Reseach Track LinkedData & Data Management: LinkedData & Data Management
location: EMERALD 1
dtstamp: 2015-04-24T08:44:06Z
description: Chair: Stefan Dietze
type: Vevent
dtstart: 2015-06-04T14:00:00

Lei Zhang
holds role: Paper author
type: Person
first name: Lei
made: Time-Aware Entity Search in DBpedia
last name: Zhang

http://data.semanticweb.org/conference/eswc/2015/event/d003f8dd-bef1-3fb0-965e-b1abbdfda88b_11
last modified: 2015-05-11T21:07:01Z
dtstamp: 2015-05-11T21:07:01Z
summary: Break: Lunch Break
dtend: 2015-06-03T14:00:00
dtstart: 2015-06-03T12:30:00
type: Vevent

Learning a Cross-Lingual Semantic Representation of Relations Expressed in Text
maker: Artem Schumilin
maker: Steffen Thoma
creator: Steffen Thoma
is part of: proceedings
creator: Basil Ell
subject: Unsupervised Relation Extraction
abstract: Learning cross-lingual semantic representations of relations from textual data is useful for tasks like cross-lingual information retrieval and question answering. So far, research has been mainly focused on cross-lingual entity linking, which is confined to linking between phrases in a text document and their corresponding entities in a knowledge base but cannot link to relations. In this paper, we present an approach for inducing clusters of semantically-related relations expressed in text, where relation clusters i) can be extracted from text of different languages, ii) are embedded in a semantic representation of the context, and iii) can be linked across languages to properties in a knowledge base. This is achieved by combining multi-lingual semantic role labeling (SRL) with cross-lingual entity linking followed by spectral clustering of the annotated SRL graphs. With our initial implementation we learned a cross-lingual library of relations from English and Spanish Wikipedia articles. To demonstrate its usefulness we apply it to cross-lingual question answering over linked data.
subject: Relation Linking
maker: Basil Ell
year: 2015
subject: Cross-lingual Relation Clustering
month: May
author list: authorList
creator: Artem Schumilin
type: InProceedings
maker: Achim Rettinger
creator: Achim Rettinger

Claudia D'Amato
type: Person
holds role: Program committee member
made: Inductive Classification through Evidence-based Models and their Ensembles
affiliation: Dipartimento di Informatica, Università di Bari
last name: D'Amato
first name: Claudia
affiliation: Dipartimento di Informatica
holds role: PhD Symposium Chair
holds role: Paper author

http://data.semanticweb.org/conference/eswc/2015/workshop/ff330622-06a4-34e4-8ebf-9ef182edba9b_4
is sub event of: The 12th Extented Semantic Web Conference
dtstamp: 2015-05-11T21:27:36Z
location: MEDITERANEA 1
type: Vevent
dtend: 2015-05-31T17:30:00
summary: Workshop full day WS: Developers
dtstart: 2015-05-31T09:00:00
description: Developers Workshop. Like any technology, the Semantic Web crucially depends on its developers. Many of us have created SemWeb software, but only few have gotten the opportunity to talk about what is so special about the code they wrote. The ESWC2015 Developers Workshop therefore provides a forum for SemWeb and Linked Data developers. We unite developers on May 31st 2015 to discuss about topics we passionately care about: (i) How to develop applications on top of Linked Data? (ii) How can browser applications influence the Semantic Web? (iii) How to create libraries for technologies such as RDF (JSON-LD, Turtle …), SPARQL, PROV? (iv) What about mobile and native applications? (v) How to do semantic development for a specific domain? In other words, this workshop is about how you made things work. It is about implementations, methods, techniques, about how you solved practical problems for Linked Data.
last modified: 2015-05-11T21:27:36Z

gatemezing
type: OnlineAccount
account name: gatemezing
account service homepage: http://twitter.com/

LT3, Language and Translation Technology Team
member: Veronique Hoste
type: Organization

http://data.semanticweb.org/conference/eswc/2015/talk/060fbd7f-004a-326c-8813-6aef63379a2e_8
description: (176) Jacobo Rouces, Gerard de Melo and Katja Hose.
type: Vevent
last modified: 2015-04-23T16:20:03Z
summary: Reseach paper Cognition & WebScience: FrameBase: Representing N-ary Relations using Semantic Frames
dtend: 2015-06-02T17:00:00
location: EMERALD 1-2
dtstart: 2015-06-02T16:30:00
presents: FrameBase: Representing N-ary Relations using Semantic Frames
dtstamp: 2015-04-23T16:20:03Z

Ramnandan Krishnamurthy
first name: Ramnandan
last name: Krishnamurthy
affiliation: Indian Institute of Technology
type: Person
holds role: Paper author
account: skramd
made: Assigning Semantic Labels to Data Sources