Workshop Programme for July 30 (Thursday)

An invited talk should take no longer than 60 minutes (including presentation and questions).
A regular talk should take no longer than 20 minutes (including presentation and questions).
A poster announcement should take no longer than 2 minutes.

09:00 – 10:20 Extension of DLs II (Session chair: David Toman)
Oral presentations
09:00 – 09:20 Giuseppe De Giacomo, Maurizio Lenzerini and Riccardo Rosati.
On Higher-Order Description Logics
09:20 – 09:40 Inanç Seylan, Enrico Franconi and Jos de Bruijn.
Effective Query Rewriting with Ontologies over DBoxes (extended abstract)
09:40 – 10:00 Yevgeny Kazakov.
An Extension of Regularity Conditions for Complex Role Inclusion Axioms
10:00 – 10:20 Thomas Lukasiewicz and Azzurra Ragone.
A Combination of Boolean Games with Description Logics for Automated Multi-Attribute Negotiation
10:20 – 10:50 Coffee break
10:50 – 11:50 Query Answering II (Session chair: Markus Krötzsch)
Oral presentations
10:50 – 11:10 Franz Baader, Meghyn Bienvenu, Carsten Lutz and Frank Wolter.
Query Answering over DL ABoxes: How to Pick the Relevant Symbols
11:10 – 11:30 Andrea Calì, Georg Gottlob and Thomas Lukasiewicz.
Tractable Query Answering over Ontologies with Datalog+/-
11:30 – 11:50 Héctor Pérez-Urbina, Boris Motik and Ian Horrocks.
A Comparison of Query Rewriting Techniques for DL-lite
11:50 – 13:20 Business Meeting