Program

Friday, October 31th

8:30 Opening
9:00 Session 1 - chair: Diego Calvanese
On combining Description Logic ontologies and nonrecursive Datalog rules
Riccardo Rosati
Simulation Subsumption or Déjà vu on the Web
François Bry, Norbert Eisinger, Tim Furche and Benedikt Linse
10:00Break
10:30Session 2 - chair: Holger Wache
Reasoning with a Network of Aligned Ontologies
Antoine Zimmermann and Chan Le Duc
Lexicographical Inference over Inconsistent DL-based Ontologies
Jianfeng Du, Guilin Qi and Yi-Dong Shen
A Survey of Revision Approaches in Description Logics
Guilin Qi and Fangkai Yang
12:00Break
14:00Session 3 - chair: Wolfgang May
Towards Rule-Based Minimization of RDF Graphs under Constraints
Michael Meier
Ontology design and reuse with conceptual roles
Jakob Henriksson, Jeff Z. Pan, Michael Pradel and Steffen Zschaler
Enhancing a DLP System for Advanced Database Applications
Giorgio Terracina, Erika De Francesco, Claudio Panetta and Nicola Leone
15:30Break
16:00Session 4: Keynote Talk 1 - chair: Georg Lausen
Rule Interchange Format: The Framework
Michael Kifer
17:00Break
17:10Poster Session - chair: Pascal Hitzler
Fluent calculus based Web service composition
Viorica Rozina Chifu, Ioan Salomie and Simona Manole.
Vague SWRL: A Fuzzy Extension of SWRL
Xing Wang, Z. M. Ma, Li Yan and Xiangfu Meng.
Alternative Strategies for Contextual Reasoning with Conflicts in Ambient Computing
Antonis Bikakis and Grigoris Antoniou.
Taming Existence in RDF Querying
François Bry, Tim Furche, Clemens Ley, Benedikt Linse and Bruno Marnette.
Tableau Algorithm for Possibilistic Description Logic ALC
Guilin Qi and Jeff Z. Pan.
18:00Reception, Poster and Demo Presentations
System Demos:
DLV^DB
Giorgio Terracina, Erika De Francesco, Claudio Panetta and Nicola Leone
A Semantic Web Reasoner for Rules, Equations and Constraints
Daniel Elenius, Grit Denker and Mark-Oliver Stehr
The dlvhex System: Integration of External Evaluations in Answer Set Programming
Thomas Krennwallner

Saturday, November 1st

9:30Session 5: Keynote Talk 2 - chair: Riccardo Rosati
Semantics and Reasoning Algorithms for a Faithful Integration of Description Logics and Rules
Boris Motik
10:30Break
11:00Session 6 - chair: François Bry
A Semantic Web Reasoner for Rules, Equations and Constraints
Daniel Elenius, Grit Denker and Mark-Oliver Stehr
Markup and Component Interoperability for Active Rules
Oliver Fritzen, Wolfgang May and Franz Schenk
On reducing redundancy in mining relational association rules from the Semantic Web
Joanna Jozefowska, Agnieszka Ławrynowicz and Tomasz Łukaszewski
A TRIPLE-oriented Approach for integrating Higher-Order Rules and External Contexts
Andreas Billig
12:30 Break
14:30 Session 7 - chair: Guilin Qi
Ranking Services using Fuzzy HEX Programs
Stijn Heymans and Ioan Toma
What Is Approximate Reasoning?
Sebastian Rudolph, Tuvshintur Tserendorj and Pascal Hitzler
Approximate OWL-Reasoning with Screech
Tuvshintur Tserendorj, Sebastian Rudolph, Markus Krötzsch and Pascal Hitzler
Paraconsistent Reasoning with Quasi-Classical Semantic in ALC
Xiaowang Zhang and Zuoquan Lin
16:20 End of the conference