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» Knowledge, Time, and Logical Omniscience
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CLEF
2008
Springer
13 years 9 months ago
Combining Logic and Machine Learning for Answering Questions
Abstract. LogAnswer is a logic-oriented question answering system developed by the AI research group at the University of Koblenz-Landau and by the IICS at the University of Hagen....
Ingo Glöckner, Björn Pelzer
IDEAS
2009
IEEE
232views Database» more  IDEAS 2009»
14 years 2 months ago
RDFKB: efficient support for RDF inference queries and knowledge management
RDFKB (Resource Description Framework Knowledge Base) is a relational database system for RDF datasets which supports inference and knowledge management. Significant research has ...
James P. McGlothlin, Latifur R. Khan
ATAL
2008
Springer
13 years 9 months ago
Coalitions and announcements
Two currently active strands of research on logics for multi-agent systems are dynamic epistemic logic, focusing on the epistemic consequences of actions, and logics of coalitiona...
Thomas Ågotnes, Hans P. van Ditmarsch
JOLLI
2010
123views more  JOLLI 2010»
13 years 6 months ago
The Situation Calculus: A Case for Modal Logic
Abstract The situation calculus is one of the most established formalisms for reasoning about action and change. In this paper we will review the basics of Reiter’s version of th...
Gerhard Lakemeyer
CADE
2006
Springer
14 years 8 months ago
CEL - A Polynomial-Time Reasoner for Life Science Ontologies
CEL (Classifier for EL) is a reasoner for the small description logic EL+ which can be used to compute the subsumption hierarchy induced by EL+ ontologies. The most distinguishing ...
Franz Baader, Carsten Lutz, Boontawee Suntisrivara...