Department of Information Systems

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Publications

2012

• Robert Isele, Christian Bizer: Learning Expressive Linkage Rules using Genetic Programming. To appear in Proceedings of the 38th International Conference on Very Large Data Bases, Istanbul, Turkey, August 2012.

• Tom Heath, Christian Bizer: Web de données - Méthodes et outils pour les données liées. Pearson France, ISBN 978-2-7440-4746-6, 2012 (French translation of our Linked Data book).

• Christian Bizer, Pablo Mendes, Anja Jentzsch: Topology of the Web of Data. Book chapter in De Virgilio, Guerra,Yannis (Eds.): Semantic Search over the Web, Springer, 2012.

• Pablo Mendes, Max Jakob, Christian Bizer: DBpedia for NLP: A Multilingual Cross-domain Knowledge Base. Proceedings of the International Conference on Language Resources and Evaluation (LREC 2012), Istanbul, Turkey, May 2012.

• Pablo Mendes, Joachim Daiber, Rohana Rajapakse, Felix Sasaki, Christian Bizer: Evaluating the Impact of Phrase Recognition on Concept Tagging Proceedings of the International Conference on Language Resources and Evaluation, (LREC 2012), Istanbul, Turkey, May 2012.

• Andreas Schultz, Andrea Matteini, Robert Isele, Pablo Mendes, Christian Bizer, Christian Becker: LDIF - A Framework for Large-Scale Linked Data Integration. 21st International World Wide Web Conference (WWW2012), Developers Track. Lyon, France, April 2012.

• Carlos Rivero, Andreas Schultz, Christian Bizer, David Ruiz: Benchmarking the Performance of Linked Data Translation Systems. Proceedings of 5th Linked Data on the Web Workshop (LDOW2012), Lyon, France, April 2012.

• Hannes Mühleisen, Christian Bizer: Web Data Commons - Extracting Structured Data from Two Large Web Corpora. Invited paper at the 5th Linked Data on the Web Workshop (LDOW2012), Lyon, France, April 2012.

• Christian Bizer: Topology of the Web of Data. Joined keynote talk at the 2nd Workshop on Linked Web Data Management (LWDM2012) and the 3rd Workshop on Business Intelligence and the Web (BEWEB2012), Berlin, Germany, March, 2012.

• Pablo Mendes, Hannes Mühleisen, Christian Bizer: Sieve: Linked Data Quality Assessment and Fusion. Invited paper at the 1st International Workshop on Linked Web Data Management(LWDM 2012), Berlin, Germany, March 2012.

• Christian Becker, Andrea Matteini: LDIF – Linked Data Integration Framework. Semantic Tech & Business Conference 2012, Berlin, Germany, February 2012.

2011

• Christian Bizer, Peter Boncz, Michael Brodie and Orri Erling: The Meaningful Use of Big Data: Four Perspectives – Four Challenges. SIGMOD Record Vol. 40, No. 4, pp. 56-60, December 2011.
• Pablo Mendes, Joachim Daiber, Max Jakob, Christian Bizer:Evaluating DBpedia Spotlight for the TAC-KBP Entity Linking Task. Proceedings of the Text Analysis Conference (TAC 2011), Gaithersburg, USA, November 2011.
• Robert Isele, Christian Bizer: Learning Linkage Rules using Genetic Programming. 6th International Workshop on Ontology Matching. Bonn, Germany, October 2011.
• Andreas Schultz, Andrea Matteini, Robert Isele, Christian Bizer, Christian Becker: LDIF - Linked Data Integration Framework. 2nd International Workshop on Consuming Linked Data. Bonn, Germany, October 2011.
• Pablo Mendes, Max Jakob, Andrés García-Silva, Christian Bizer. DBpedia Spotlight: Shedding Light on the Web of Documents. In the Proceedings of the 7th International Conference on Semantic Systems (I-Semantics). Graz, Austria, September 2011.
• Christian Bizer:Evolving the Web into a Global Data Space. Keynote talk at the 28th British National Conference on Databases (BNCOD2011), Manchester, UK, July 2011.
• Robert Isele, Anja Jentzsch, Christian Bizer: Efficient Multidimensional Blocking for Link Discovery without losing Recall (Slides). 14th International Workshop on the Web and Databases (WebDB 2011), Athens, June 2011.
• Andrés García-Silva, Max Jakob, Pablo N. Mendes, Christian Bizer: Multipedia: Enriching DBpedia with Multimedia information. The Sixth International Conference on Knowledge Capture (K-CAP 2011), Banff, Alberta, Canada, June 2011.
• Christian Bizer: Extending the Web with a global Data Space. Keynote talk at the ESWC Summer School, Kalamaki, Greece, May 2011.
• Pablo Mendes: Building a Web of Data Link by Link with Distributed Effort and Accumulated Rewards (Slides, in Brazilian Portuguese). Invited Talk at the 4th International Congress on Free Software and Electronic Government CONSEGI'2011, Brasilia, Brazil, May 2011.
• Christian Bizer, Tom Heath, Tim Berners-Lee, Michael Hausenblas (eds.): Proceedings of the Linked Data on the Web Workshop (LDOW2011), Hyderabad, India, CEUR Workshop Proceedings, ISSN 1613-0073, online CEUR-WS.org/Vol-813/, March 2011.
• Christian Bizer, Tom Heath, Tim Berners-Lee: Linked Data - の仕組み. 情報処理 Joho-Shori Magazine of the Information Processing Society of Japan, Vol.52, No.3, pp. 284-292, March 2011.
• Tom Heath, Christian Bizer: Semantic Annotation and Retrieval: The Web of Data. Book chapter in: John Domingue, Dieter Fensel, James A. Hendler: Handbook of Semantic Web Technologies, Springer, ISBN 3540929126, 2011.

2010

• Christian Bizer, Andreas Schultz: The R2R Framework: Publishing and Discovering Mappings on the Web (Slides). 1st International Workshop on Consuming Linked Data (COLD 2010), Shanghai, November 2010.
• Robert Isele, Anja Jentzsch, Christian Bizer: Silk Server - Adding missing Links while consuming Linked Data (Slides). 1st International Workshop on Consuming Linked Data (COLD 2010), Shanghai, November 2010.
• Christian Bizer: Linked Data - Extending the Web with a global public Dataspace. Talk at the Europeana Conference: Deutsches Kulturerbe auf dem Weg in die Europeana, Berlin, Germany, October 2010.
• Anja Jentzsch, Robert Isele, Christian Bizer: Silk - Generating RDF Links while publishing or consuming Linked Data (Poster). Poster at the International Semantic Web Conference (ISWC2010), Shanghai, November 2010.
• Robert Isele, Andreas Harth, Jürgen Umbrich, Christian Bizer: LDspider: An open-source crawling framework for the Web of Linked Data (Poster). Poster at the International Semantic Web Conference (ISWC2010), Shanghai, November 2010.
• Christian Becker, Christian Bizer, Michael Erdmann, and Mark Greaves: Extending SMW+ with a Linked Data Integration Framework (Poster). Poster at the International Semantic Web Conference (ISWC2010), Shanghai, November 2010.
• Christian Bizer: Pay-as-you-go Data Integration on the public Web of Linked Data. Keynote talk at the Future Internet Symposium (FIS2010), Berlin, September 2010.
• Christian Bizer: The Web of Linked Data: A global public Dataspace on the Web (Slides). Keynote talk at the WebDB Workshop 2010, Indianapolis, USA, June 2010.
• Christian Bizer, Christian Becker: Semantische Mashups auf Basis des Linked Data Webs. In: Praxis der Wirtschaftsinformatik, Issue 271, Pages 59-69, 2010.
• Jun Zhao, Christian Bizer, Yolanda Gil, Paolo Missier, Satya Sahoo: Provenance Requirements for the Next Version of RDF. W3C Workshop — RDF Next Steps, Stanford, USA, June 2010
• Christian Bizer, Tom Heath, Tim Berners-Lee, Michael Hausenblas (eds.): Proceedings of the Linked Data on the Web Workshop (LDOW2010), Raleigh, North Carolina, USA, April 27, 2010, CEUR Workshop Proceedings, ISSN 1613-0073, online CEUR-WS.org/Vol-628/.
• Rasmus Hahn, Christian Bizer, Christopher Sahnwaldt, Christian Herta, Scott Robinson, Michaela Bürgle, Holger Düwiger, Ulrich Scheel: Faceted Wikipedia Search. 13th International Conference on Business Information Systems (BIS 2010), Berlin, Germany, May 2010.
• Patricia L. Whetzel,  Anja Jentzsch, et al: Translational Medicine Ontology: A Patient-Centric Ontology for Drug Development and Clinical Practice. Poster in the Proceedings of the Summit on Translational Bioinformatics. San Francisco, USA, March 2010.

2009

• Christian Bizer, Tom Heath, Tim Berners-Lee: Linked Data - The Story So Far.  In: International Journal on Semantic Web & Information Systems, Vol. 5, Issue 3, Pages 1-22, 2009.
• Christian Bizer: The Emerging Web of Linked Data. IEEE Intelligent Systems, September/October 2009, 24(5):87-92, 2009.
• Christian Bizer, Jens Lehmann, Georgi Kobilarov, Sören Auer, Christian Becker, Richard Cyganiak, Sebastian Hellmann: DBpedia - A crystallization point for the Web of Data. Journal of Web Semantics: Science, Services and Agents on the World Wide Web, Issue 7, Pages 154–165, 2009.
• Julius Volz, Christian Bizer, Martin Gaedke, Georgi Kobilarov: Discovering and Maintaining Links on the Web of Data (Slides). International Semantic Web Conference (ISWC2009), Westfields, USA, October 2009.
• Olaf Hartig, Christian Bizer, and Johann-Christoph Freytag: Executing SPARQL Queries over the Web of Linked Data. International Semantic Web Conference (ISWC2009), Westfields, USA, October 2009.
• Christian Becker, Christian Bizer: Exploring the Geospacial Semantic Web with DBpedia Mobile.  Journal of Web Semantics: Science, Services and Agents on the World Wide Web,  Vol. 7, Pages 278–286, 2009.
• Christian Bizer: The Emerging Web of Linked Data. Invited talk at SRI international, Menlo Park, USA, July 2009.
• Georgi Kobilarov, Tom Scott, Yves Raimond, Silver Oliver, Chris Sizemore, Michael Smethurst, Christian Bizer, Robert Lee: Media Meets Semantic Web - How the BBC Uses DBpedia and Linked Data to Make Conections. European Semantic Web Conference (ESWC2009), Crete, June 2009 (In-Use Track Best Paper Award).
• Eugenio Tacchini, Andreas Schultz, Christian Bizer: Experiments with Wikipedia Cross-Language Data Fusion. 5th Workshop on Scripting and Development for the Semantic Web (SFSW2009), Crete, June 2009.
• Christian Bizer, Andreas Schultz: The Berlin SPARQL Benchmark. In: International Journal on Semantic Web & Information Systems, Vol. 5, Issue 2, Pages 1-24, 2009.
• Christian Bizer: Linking Open Data - An Incubator for the Web of Data. Invited talk at the 20 years of WWW celebration at CERN, Switzerland, March 2009.
• Georgi Kobilarov, Chris Bizer, Sören Auer, Jens Lehmann: DBpedia – A Linked Data Hub and Data Source for Web Applications and Enterprises (Slides).  18th International World Wide Web Conference, Developers Track, Madrid, Spain, April 2009.
• Julius Volz, Christian Bizer, Martin Gaedke and Georgi Kobilarov: Silk – A Link Discovery Framework for the Web of Data. 2nd Workshop about Linked Data on the Web (LDOW2009),  Madrid, Spain, April 2009.
• Anja Jentzsch, Oktie Hassanzadeh, Chris Bizer, Bo Andersson and Susie Stephens: Enabling Tailored Therapeutics with Linked Data. 2nd Workshop about Linked Data on the Web (LDOW2009),  Madrid, Spain, April 2009.
• Christian Bizer, Richard Cyganiak: Quality-driven information filtering using the WIQA policy framework. Journal of Web Semantics: Science, Services and Agents on the World Wide Web, Volume 7, Issue 1, January 2009, Pages 1-10.
• Sören Auer, Jens Lehmann, Christian Bizer: Semantische Mashups auf Basis Vernetzter Daten. Book chaper in: Blumauer, Pellegrini: Social Semantic Web: Web 2.0 - Was nun?, Springer, Berlin, ISBN 978-3540722151, 2009.

2008

• Chrisitan Bizer, Andreas Schultz: Benchmarking the Performance of Storage Systems that expose SPARQL Endpoints (Slides). In Proceedings of the 4th International Workshop on Scalable Semantic Web knowledge Base Systems (SSWS2008), Karlsruhe, Germany, October 2008.
• Christian Becker, Chrisitan Bizer: DBpedia Mobile - A Location-Aware Semantic Web Client (Slides). Semantic Web Challenge at ISWC 2008, Karlsruhe, Germany, October 2008.
• Christian Bizer, Anupam Joshi: Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, October 2008.
• Christian Bizer: Linking Open Drug Data. Talk at the ISWC 2008 tutorial on Semantic Web for Health Care and Life Sciences,  Karlsruhe, Germany, October 2008.
• Christian Bizer, Christian Becker, Georgi Kobilarov: DBpedia - An Interlinking-Hub in the Web of Data. Talk at the BBC, London, UK, September 2008.
• Christian Bizer: The Berlin SPARQL Benchmark. Talk at Lilly, Indianapolis, USA, August 2008.
• Christian Bizer: Quality-Driven Information Filtering in the Context of Web-Based Information Systems. Talk at STI International Off-Site, Tenerife, Spain, May 2008.
• Christian Bizer, Sören Auer, Gunnar Aastrand Grimnes, Tom Heath (eds.): Proceedings of the 4th Workshop on Scripting for the Semantic Web, Tenerife, Spain, June 02, 2008, CEUR Workshop Proceedings, ISSN 1613-0073, online CEUR-WS.org/Vol-368/.
• Christian Bizer: The Web of Linked Data. Talk at bdigital - Global Congress, Barcelona, Spain, May 2008.
• Christian Bizer, Tom Heath, Tim Berners-Lee: Linked Data: Principles and State of the Art. 17th World Wide Web Conference (WWW2008), W3C track,  Beijing, China, April 2008.
• Christian Becker, Christian Bizer: DBpedia Mobile: A Location-Enabled Linked Data Browser. 1st Workshop about Linked Data on the Web (LDOW2008),  Beijing, China, April 2008.
• Christian Bizer, Tom Heath, Kingsley Idehen, Tim Berners-Lee (eds.): Proceedings of the Linked Data on the Web Workshop, Beijing, China, April 22, 2008, CEUR Workshop Proceedings, ISSN 1613-0073, online CEUR-WS.org/Vol-369/.  
• Christian Bizer: Quality-Driven Information Filtering. VDM Verlag Dr. Müller, ISBN 978-3-8364-2232-1, 2008
  (print version of my dissertation, buy at Amazon)

2007

• Sören Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, Zachary Ives: DBpedia: A Nucleus for a Web of Open Data. 6th International Semantic Web Conference (ISWC 2007), Busan, Korea, November 2007.
• Christian Bizer, Richard Cyganiak: D2RQ - Lessons Learned (Slides). Position paper at the W3C Workshop on RDF Access to Relational Databases, Cambridge, USA, October 2007.
• Christian Bizer, Richard Cyganiak, Tom Heath: How to publish Linked Data on the Web (tutorial), July 2007.
• Chrstian Bizer: Linked Data, DBpedia and D2R Server - Building Blocks for the Web of Data. Talk at the research seminar Neue Entwicklungen im Datenbankbereich und in der Bioinformatik, Humboldt-Universität zu Berlin, Germany, June 2007.
• Christian Bizer, Tom Heath, Danny Ayers, Yves Raimond: Interlinking Open Data on the Web (Poster). Poster at 4th European Semantic Web Conference (ESWC2007), Innsbruck, Austria, June 2007.
• Sören Auer, Christian Bizer, Tom Heath, Gunnar Aastrand Grimnes (eds.): Proceedings of the ESWC'07 Workshop on Scripting for the Semantic Web. ISSN 1613-0073, online CEUR-WS.org/Vol-248/.
• Christian Bizer, Richard Cyganiak, Tobias Gauß: The RDF Book Mashup: From Web APIs to a Web of Data (Slides). 3rd Workshop on Scripting for the Semantic Web (SFSW2007), Innsbruck, Austria, June 2007
• Sören Auer,  Christian Bizer, Claudia Müller, Anna Zhdanova: Proceedings of 1st Conference on Social Semantic Web. Co-located with SABRE, Leipzig, 24.-28. September, 2007. To appear in Volume P-113 of GI-Edition - Lecture Notes in Informatics (LNI). Bonner Köllen Verlag, ISSN 1617-5468, ISBN 978-3-88579-207-9. 
• Christian Bizer, Sören Auer, Richard Cyganiak, Georgi Kobilarov: DBpedia - Querying Wikipedia like a Database (Slides). 16th International World Wide Web Conference (WWW2007), Banff, Canada, May 2007.
• Christian Bizer: The Linking Open Data W3C SWEO Community Project. Talk at the Linked Data BOF at the 16th International World Wide Web Conference (WWW2007), Banff, Canada, May 2007.
• Christian Bizer: Quality-Driven Information Filtering in the Context of Web-Based Information Systems (Official download). Dissertation, Berlin, Germany, March 2007.
• Christian Bizer: Turning the Web into a Database. Disputation talk at Freie Universität Berlin, Germany, February 2007.

2006

• Emmanuel Pietriga, Christian Bizer, David Karger, Ryan Lee: Fresnel - A Browser-Independent Presentation Vocabulary for RDF (Slides, Video). 5th International Semantic Web Conference, Athens, USA, November 2006.
• Christian Bizer, Richard Cyganiak: D2R Server - Publishing Releational Databases on the Semantic Web (Poster). Poster at the 5th International Semantic Web Conference, Athens, USA, November 2006.
• Christian Bizer, Sören Auer, Libby Miller (eds.): Proceedings of the ESWC'06
  Workshop on Scripting for the Semantic Web. ISSN 1613-0073, online CEUR-WS.org/Vol-181/.
• Christian Bizer, Daniel Westphal: Update on Semantic Web Toolkits for Scripting Languages. 2nd Workshop on Scripting for the Semantic Web (SFSW2006), Budva, Montenegro, June 2006.
• Christian Bizer, Richard Cyganiak: D2R-Server - Publishing Relational Databases on the Web as SPARQL-Endpoints (Slides). 15th International World Wide Web Conference (WWW2006), Edinburgh, Scotland, May 2006.
• Robert Tolksdorf, Malgorzata Mochol, Ralf Heese, Rainer Eckstein, Radoslaw Oldakowski, Christian Bizer: Semantic-Web-Technologien im Arbeitsvermittlungsprozess. Wirtschaftsinformatik, Heft 1/2006: Internetökonomie.

2005

• Christian Bizer, Richard Cyganiak, Tobias Gauss, and Oliver Maresch: The TriQL.P Browser: Filtering Information using Context-, Content- and Rating-Based Trust Policies. Semantic Web and Policy Workshop at the 4th International Semantic Web Conference, Galway, Ireland, November 2005.
• Christian Bizer, Ryan Lee, Emmanuel Pietriga: Fresnel - A Browser-Independent Presentation Vocabulary for RDF. End User Semantic Web Interaction Workshop at the 4th International Semantic Web Conference, Galway, Ireland, November 2005.
• Radoslaw Oldakowski, Christian Bizer: SemMF: A Framework for Calculating Semantic Similarity of Objects Represented as RDF Graphs (Poster). 4th International Semantic Web Conference, Galway, Ireland, November 2005.
• Jeremy Carroll, Christian Bizer, Patrick Hayes, Patrick Stickler: Named Graphs. Journal of Web Semantics, Vol. 3, Issue 4, p. 247-267, 2005.
• Sören Auer, Christian Bizer, Libby Miller (eds.): Scripting for the Semantic Web 2005. Proceedings of the 1st Intl. Workshop Scripting for the Semantic Web (SFSW'05), CEUR Workshop Proceedings, ISSN 1613-0073, online CEUR-WS.org/Vol-135/, Heraklion, Greece, May 2005.
• Radoslaw Oldakowski, Christian Bizer, Daniel Westphal: RAP: RDF API for PHP. Workshop on Scripting for the Semantic Web (SFSW 2005) at 2nd European Semantic Web Conference (ESWC 2005), Heraklion, Greece, May 2005.
• Jeremy Carroll, Christian Bizer, Patrick Hayes, Patrick Stickler: Named Graphs, Provenance and Trust. The Fourteenth International World Wide Web Conference (WWW2005), Chiba, Japan, May 2005.
• Christian Bizer, Richard Cyganiak, Rowland Watkins: NG4J – Named Graphs API for Jena (Poster). 2nd European Semantic Web Conference (ESWC 2005), Heraklion, Greece, May 2005.
• Christian Bizer: Named Graphs meet SPARQL. Talk at W3C Semantic Web Interest Group Meeting. Boston, March 2005.
• Christian Bizer, Ralf Heese, Malgorzata Mochol, Radoslaw Oldakowski, Robert Tolksdorf, Rainer Eckstein: The Impact of Semantic Web Technologies on Job Recruitment Processes. 7. Internationale Tagung Wirtschaftsinformatik (WI2005), Bamberg, Germany, February 2005.

2004

• Christian Bizer, Andy Seaborne: D2RQ -Treating Non-RDF Databases as Virtual RDF Graphs (Poster). 3rd International Semantic Web Conference (ISWC2004), Hiroshima, Japan, November 2004.
• Jeremy Carroll, Christian Bizer, Patrick Hayes, Patrick Stickler: Semantic Web Publishing using Named Graphs. Workshop on Trust, Security, and Reputation on the Semantic Web at the 3rd International Semantic Web Conference (ISWC2004), Hiroshima, Japan, November 2004.
• Christian Bizer, Radoslaw Oldakowski: Using Context- and Content-Based Trust Policies on the Semantic Web. (Poster) at The Thirteenth International World Wide Web Conference (WWW2004), New York, May 2004.
• Jeremy Carroll, Christian Bizer: The Semantic Web Trust Layer. Developers Day Talk at The Thirteenth International World Wide Web Conference (WWW2004), New York, May 2004.
• Jeremy Carroll, Christian Bizer, Patrick Hayes, Patrick Stickler: Named Graphs, Provenance and Trust. Hewlett Packard Labs Technical Report, HPL-2004-57, May 2004.
• Robert Tolksdorf, Christian Bizer, Rainer Eckstein, Ralf Heese: Trustable B2C Markets on the Semantic Web. In: International Journal of Computer Systems Science & Engineering, Vol 19, No 3, p. 199-206, May 2004.
• Christian Bizer, Jeremy Carroll: Modelling Context Using Named Graphs. W3C Semantic Web Interest Group Meeting. Cannes, France, March 2004.

2003

• Robert Tolksdorf, Christian Bizer, Rainer Eckstein, Ralf Heese: Business to Consumer Markets on the Semantic Web. In: On The Move to Meaningful Internet Systems, OTM 2003-WMS, Springer LNCS 2889, pages 816-828, Catania, Italy, November 2003.
• Christian Bizer: D2R MAP - A Database to RDF Mapping Language. The Twelfth International World Wide Web Conference (WWW2003), Budapest, Hungary, May 2003.
• Robert Tolksdorf, Christian Bizer, Ralf Heese: A Web Service Market Model based on Dependencies. The Twelfth International World Wide Web Conference (WWW2003), Budapest, Hungary, May 2003.
• Christian Bizer: Bausteine einer Vertrauens- und Sicherheitsinfrastruktur für das Semantic Web. XML-Technologien für Middleware Middleware für XML-Anwendungen (XMIDX 2003), Berlin, February 2003.
• Christian Bizer: Design von Reputationssystemen für online Communities. 4. Paderborner Frühjahrstagung Modelle im E-Business, Paderborn, April 2002.

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