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CADE
2010
Springer
15 years 8 months ago
Optimized Description Logic Reasoning via Core Blocking
State of the art reasoners for expressive description logics, such as those that underpin the OWL ontology language, are typically based on highly optimized implementations of (hyp...
Birte Glimm, Ian Horrocks, Boris Motik
WS
2008
ACM
15 years 7 months ago
Managing uncertainty and vagueness in description logics for the Semantic Web
Ontologies play a crucial role in the development of the Semantic Web as a means for defining shared terms in web resources. They are formulated in web ontology languages, which a...
Thomas Lukasiewicz, Umberto Straccia
APAL
2004
91views more  APAL 2004»
15 years 7 months ago
First-order intensional logic
First-order modal logic is very much under current development, with many different semantics proposed. The use of rigid objects goes back to Saul Kripke. More recently several se...
Melvin Fitting
LOGCOM
2010
83views more  LOGCOM 2010»
15 years 6 months ago
Syllogistic Logics with Verbs
This paper provides sound and complete logical systems for several fragments of English which go beyond syllogistic logic in that they use verbs as well as other limited syntactic...
Lawrence S. Moss
ENTCS
2010
136views more  ENTCS 2010»
15 years 5 months ago
A Solver for Modal Fixpoint Logics
We present MLSolver, a tool for solving the satisfiability and validity problems for modal fixpoint logics. The underlying technique is based on characterisations of satisfiabilit...
Oliver Friedmann, Martin Lange