International Semantic Web Conference (ISWC)
The International Semantic Web Conference (ISWC) is the leading conference for research on Semantic Web topics. It is held annually and is the successor of the Semantic Web Working Symposium (SWWS).
The SWSA Ten-Year Award recognizes most influential papers from the ISWC proceedings ten years prior.
The Code of conduct for ISWC delineates the behavioural norms expected of ISWC attendees.
The Semantic Web Conference Corpus provides access to information about all ISWC conferences in RDF. You can browse and search information on papers that were presented, people who attended, and other things that have to do with the main conferences and workshops.
Past Conferences
23rd International Semantic Web Conference (ISWC2024) Baltimore, USA November 11th - 15th, 2024
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22nd International Semantic Web Conference (ISWC2023) Athens, Greece November 6th - 10th, 2023 360 Attendees | 33/170 Papers Accepted | 2 Tutorials | 10 Workshops
Best Paper: Spatial Link Prediction with Spatial and Semantic Embeddings. Genivika Mann, Alishiba Dsouza, Ran Yu and Elena Demidova Ten-year award: Knowledge graph identification. ay Pujara, Hui Miao, Lise Getoor and William Cohen |
The 21st International Semantic Web Conference (ISWC2022) Hangzhou, China (virtual) October 23rd - 27th, 2022 487 Attendees | 30/156 Papers Accepted | 5 Tutorials | 11 Workshops
Best Paper: Efficient Dependency Analysis for Rule-Based Ontologies. Larry González, Alex Ivliev, Markus Krötzsch, Stephan Mennicke Ten-year award: Semantic Sentiment Analysis of Twitter. Hassan Saif, Yulan He, Harith Alani |
The 20th International Semantic Web Conference (ISWC2021) Albany, USA (virtual) October 24th - 28th, 2021 521 Attendees | 24/133 Papers Accepted | 3 Tutorials | 12 Workshops
Best Paper: Improving Inductive Link Prediction Using Hyper-Relational Facts. Mehdi Ali, Max Berrendorf, Mikhail Galkin, Veronika Thost, Tengfei Ma, Volker Tresp and Jens Lehmann Ten-year award: LogMap: Logic-Based and Scalable Ontology Matching. Ernesto Jiménez-Ruiz & Bernardo Cuenca Grau |
19th International Semantic Web Conference (ISWC2020) Athens, Greece (virtual) November 2nd - 6th, 2020 520 Attendees | 38/170 Papers Accepted | 2 Tutorials | 7 Workshops
Best Paper: Linked Credibility Reviews for Explainable Misinformation Detection. Ronald Denaux and Jose Manuel Gomez-Perez Ten-year award: (1) When owl:sameAs Isn’t the Same: An Analysis of Identity in Linked Data. Harry Halpin, Patrick J. Hayes, James P. McCusker, Deborah L. McGuinness, Henry S. Thompson; (2) Ontology Alignment for Linked Open Data. Prateek Jain, Pascal Hitzler, Amit P. Sh |
18th International Semantic Web Conference (ISWC2019) Auckland, New Zealand October 26th - 30th, 2019 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2019/iswc2019.semanticweb.org/
Best Paper: Validating SHACL constraints over a SPARQL endpoint. Julien Corman, Fernando Florenzano, Juan L. Reutter and Ognjen Savkovic. Ten-year award: (1) Executing SPARQL Queries over the Web of Linked Data. Olaf Hartig, Christian Bizer and Johann-Christoph Freytag. (2) Discovering and Maintaining Links on the Web of Data. Julius Volz, Christian Bizer, Martin Gaedke and Georgi Kobilarov. |
17th International Semantic Web Conference (ISWC2018) Monterey, CA, USA October 8th - 12th, 2018 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2018/iswc2018.semanticweb.org/
Best Paper: That’s interesting, tell me more! Finding descriptive support passages for explaining knowledge graph relationships. Sumit Bhatia, Purusharth Dwivedi and Avneet Kaur. Ten-year award: (1) Laconic and Precise Justifications in OWL. Matthew Horridge, Bijan Parsia, Ulrike Sattler. (2) Semantic Grounding of Tag Relatedness in Social Bookmarking Systems. Ciro Cattuto, Dominik Benz, Andreas Hotho, Gerd Stumme |
16th International Semantic Web Conference (ISWC2017) Vienna, Austria October 21st - 25th, 2017 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2017/iswc2017.semanticweb.org/ 7 Tutorials | 18 Workshops
Best Paper: A Formal Framework for Comparing Linked Data Fragments. Olaf Hartig, Ian Letter and Jorge Pérez. Ten-year award: DBpedia: A Nucleus for a Web of Open Data. Sören Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, Zachary G. Ives. |
15th International Semantic Web Conference (ISWC2016) Kobe, Japan October 17th - 21st, 2016 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2016/iswc2016.semanticweb.org/417 Attendees | 39/212 Papers Accepted |
Best Paper: (1) The multiset semantics of SPARQL patterns. Renzo Angles and Claudio Gutierrez; (2) Unsupervised Entity Resolution on Multi-type Graphs. Linhong Zhu, Majid Ghasemi-Gol, Pedro Szekely, Aram Galstyan and Craig A. Knoblock Ten-year award: Semantics and Complexity of SPARQL. Jorge Perez , Marcelo Arenas and Claudio Gutierrez |
14th International Semantic Web Conference (ISWC2015) Bethlehem, PA, USA October 11th - 15th, 2015 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/iswc2015.semanticweb.org/447 Attendees | 38/172 Papers Accepted | 8 Tutorials | 23 Workshops
Best Paper: "LOD Lab: Experiments at LOD Scale." L. Rietveld, W. Beek, and S. Schlobach Ten-year award: "Ontologies Are Us: A Unified Model of Social Networks and Semantics", P. Mika |
13th International Semantic Web Conference (ISWC2014) Riva del Garda, Italy October 19th - 23rd, 2014 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2014/iswc2014.semanticweb.org/index.html
Best Paper: AGDISTIS - Graph-Based Disambiguation of Named Entities using Linked Data. Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Michael Röder, Daniel Gerber, Sandro Athaide Coelho, Sören Auer and Andreas Both. Ten-year award: The Protégé OWL plugin: An open development environment for semantic web applications. Holger Knublauch, Ray Fergerson, Natalya Noy, Mark Musen. |
12th International Semantic Web Conference (ISWC2013) Sydney, Australia October 21st - 25th, 2013 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2013/iswc2013-Nov13/iswc2013.semanticweb.org/
Best Paper: The Combined Approach to OBDA: Taming Role Hierarchies using Filters. Carsten Lutz, Inanc Seylan, David Toman and Frank Wolter. Ten-year award: Reducing OWL Entailment to Description Logic Satisfiability. Ian Horrocks, Peter F. Patel-Schneider. |
11th International Semantic Web Conference (ISWC2012) Boston, USA November 11th - 15th, 2012 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2013/iswc2012.semanticweb.org/481 Attendees | 41/183 Papers Accepted | 8 Tutorials | 18 Workshops
Best Paper: Discovering Concept Coverings in Ontologies of Linked Data Sources by Rahul Parundekar, Craig Knoblock and José Luis Ambite Ten-year award: (1) Semantic Matching of Web Services Capabilities. Massimo Paolucci, Takahiro Kawamura, Terry Payne, Katia P. Sycara. (2) Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema. Jeen Broekstra, Arjohn Kampman, Frank van Harmelen. |
10th International Semantic Web Conference (ISWC2011) Bonn, Germany October 23rd - 27th, 2011 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2011pre/iswc2011.semanticweb.org/597 Attendees | 50/264 Papers Accepted | 6 Tutorials | 16 Workshops
Best Paper: M. Morsey, J. Lehmann, S. Auer and A. Ngonga Ngomo "DBpedia SPARQL Benchmark Performance Assessment with Real Queries on Real Data" Ten-year award: DAML-S: Semantic Markup for Web Services. Anupriya Ankolekar, Mark H. Burstein, Jerry R. Hobbs, Ora Lassila, David L. Martin, Sheila A. McIlraith, Srini Narayanan, Massimo Paolucci, Terry R. Payne, Katia P. Sycara, Honglei Zeng. |
9th International Semantic Web Conference (ISWC2010) Shanghai, China November 7th - 11th, 2010 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2010/iswc2010.semanticweb.org/410 Attendees | 51/228 Papers Accepted | 8 Tutorials | 13 Workshops
Best Paper: Shenghui Wang and Paul Groth. Measuring the dynamic bi-directional influence between content and social networks
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8th International Semantic Web Conference (ISWC2009) Washington D.C. Area, USA October 25th - 29th, 2009 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/iswc2009.semanticweb.org/527 Attendees | 43/250 Papers Accepted | 11 Tutorials | 19 Workshops
Best Paper: Ugur Kuter and Jennifer Golbeck: Semantic Web Service Composition in Social Environments
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7th International Semantic Web Conference (ISWC2008) Karlsruhe, Germany October 26th - 30th, 2008 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/iswc2008.semanticweb.org/627 Attendees | 43/261 Papers Accepted | 11 Tutorials | 13 Workshops
Best Paper: Matthew Horridge, Bijan Parsia and Ulrike Sattler for Laconic and Precise Justifications in OWL
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6th International Semantic Web Conference (ISWC2007) Busan, Korea November 11th - 15th, 2007 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/iswc2007.semanticweb.org/main/default.asp.html550 Attendees | 50/257 Papers Accepted | 8 Tutorials | 13 Workshops
Best Paper: Dimitris Zeginis, Yannis Tzitzikas and Vassilis Christophides.On the Foundations of Computing Deltas between RDF models
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5th International Semantic Web Conference (ISWC2006) Athens, Georgia November 5th - 9th, 2006 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/2006/lsdis.cs.uga.edu/iswc06/ 52/215 Papers Accepted | 4 Tutorials | 13 Workshops
Best Paper: Marcelo Arenas, Jorge Perez and Claudio Gutierrez. Semantics and Complexity of SPARQL
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4th International Semantic Web Conference (ISWC2005) Galway, Ireland November 6th - 10th, 2005 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2005/iswc2005.semanticweb.org/ 54/217 Papers Accepted | 4 Tutorials | 9 Workshops
Best Paper: Peter Mika. Ontologies are us: A unified model of social networks and semantics.
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3d International Semantic Web Conference (ISWC2004) Hiroshima, Japan November 7th - 11th, 2004 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/ab/2004/iswc2004.semanticweb.org/ 48/205 Papers Accepted | 6 Tutorials | 8 Workshops
Best Paper: Y. Guo, Z. Pan, and J. Heflin. An Evaluation of Knowledge Base Systems for Large OWL Datasets
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2nd International Semantic Web Conference (ISWC2003) Sanibel Island, Florida, USA October 20th - 23rd, 2003 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/iswc2003.semanticweb.org/ 49/262 Papers Accepted | 4 Tutorials | 5 Workshops
Best Paper: Aimilia Magkanaraki, Val Tannen, Vassilis Christophides, Dimitris Plexousakis. Viewing the Semantic Web through RVL Lenses Ten-year award: Ian Horrocks, Peter F. Patel-Schneider "Reducing OWL Entailment to Description Logic Satisfiability" |
1st International Semantic Web Conference (ISWC2002) Sardinia, Italy June 9th - 12th, 2002 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/iswc2002-zip/ 27/95 Papers Accepted | 5 Tutorials |
Best Paper: Peter F. Patel-Schneider, Jérôme Siméon. Building the Semantic Web on XML Ten-year award: (1) Massimo Paolucci, Takahiro Kawamura, Terry Payne, Katia P. Sycara: "Semantic Matching of Web Services Capabilities."; (2) Jeen Broekstra, Arjohn Kampman, Frank van Harmelen: "Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema" |
Semantic Web Working Symposium (SWWS) (ISWC2001) Stanford University, California, USA July 30th - 1st, 2001 Archived website: https://files.ifi.uzh.ch/ddis/iswc_archive/iswc/pps/web/swws-zip/245 Attendees | 35/58 Papers Accepted | 3 Tutorials | 0 Workshops
Ten-year award: Anupriya Ankolekar, Mark H. Burstein, Jerry R. Hobbs, Ora Lassila, David L. Martin, Sheila A. McIlraith, Srini Narayanan, Massimo Paolucci, Terry R. Payne, Katia P. Sycara, Honglei Zeng "DAML-S: Semantic Markup for Web Services" |