Description Logic Based Ontology Languages Ian Horrocks Information Systems Group Oxford University Computing Laboratory What Are Description Logics? What Are Description…
How to decide Query Containment under Constraints using a Description Logic Ian Horrocks, Ulrike Sattler, Sergio Tessaris, and Stephan Tobies presented by Axel Polleres http://citeseer.ist.psu.edu/horrocks99how.html…
Hybrid Logics and Ontology Languages Ian Horrocks Information Management Group School of Computer Science University of Manchester Talk Outline Introduction to Description…