since 02/2007 i am an external PhD student at the Knowledge Representation and Knowledge Management research group at the University of Mannheim.

main research interests
  • management of ontologies and rules for industrial applications
  • business applications based on semantic web technologies
  • lightweight languages for ontologies and rules
publications
2011
  • Willy Chen, Heiner Stuckenschmidt: Access Control for Ontologies. In Fung, G. (ed), Introduction to the Semantic Web:Concepts, Technologies and Applications. iConceptPress, Australia, 2011.
2010
  • Claudia Heß, Willy Chen, Thomas Syldatke: Business-oriented CAx-Integration with Semantic Technologies revisited. 5th International Applications of Semantic Technologies Workshop located at the Informatik 2010, Leipzig, Germany, 2010.
  • Jörg Schönfisch, Willy Chen, Heiner Stuckenschmidt: A purely logic-based approach to approximate matching of Semantic Web Services. Fourth International Workshop SMR2 2010 on Service Matchmaking and Resource Retrieval in the Semantic Web located at the 9th International Semantic Web Conference (ISWC) Shanghai, China, 2010.
2009
  • Willy Chen, Heiner Stuckenschmidt: A Model-driven Approach to enable Access Control for Ontologies. 9. Internationale Tagung Wirtschaftsinformatik, WI 2009, Vienna, Austria, 2009. [pdf]
2008
  • Willy Chen, Heiner Stuckenschmidt: Towards Industrial Strength Knowledge Bases for Product Lifecycle Management. 16th European Conference on Information Systems, Galway, Ireland, 2008. [pdf]
  • Willy Chen, Thomas Syldatke, Claudia Hess: Business-oriented CAx Integration with Semantic Technologies. 3rd International Applications of Semantic Technologies Workshop located at the Informatik 2008, Munich, Germany, 2008. [pdf]
  • Thomas Syldatke, Marcus Lutz, Willy Chen, Claudia Hess: Managing Dependencies in the Product Development Process with Semantic Technologies. 10th International Design Structure Matrix Conference, DSM'08, Stockholm, Sweden, 2008. [pdf]
2007
  • Willy Chen, Thomas Syldatke: Testing Electronic Control Units with Support of Ontologies and Rules. 1st European Semantic Technology Conference ESTC2007, Vienna, Austria, 2007. [pdf]
  • Tanja Sieber, Willy Chen: Intelligente Produkte finden ihre Fehler selbst - Einsatz von Ontologien in der Produktentwicklung. technische kommunikation. Vol. 6, October 2007. read online...
  • Thomas Syldatke, Willy Chen, Jürgen Angele, Andreas Nierlich, and Mike Ullrich: How Ontologies and Rules Help to Advance Automobile Development. Invited Paper, RuleML-2007, Orlando, Florida, 2007. [pdf]
earlier
  • Willy Chen: Sicherheitsarchitektur einer XACML-basierten Zugriffskontrolle für Web Services. Diploma Thesis, TU München, 2004. details
  • Willy Chen, Peter Köllner: KUBIK - Kundenbindung durch innovative Internetkommunikation - Best-Practice-Study. Interdisziplinäres Projekt, TU München, 2004.
talks
  • Claudia Heß, Willy Chen: Ranking von Suchergebnissen auf Basis sozialer Netzwerkdaten. KnowTech 2008, Frankfurt, 08.10.2008
  • Willy Chen, Thomas Syldatke: CAx-Integration auf Basis von Ontologien. GI Münchner Arbeitskreis Requirements, München, 20.10.2008.
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