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» Description logic reasoning using the PTTP approach
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ESWS
2007
Springer
16 years 9 days ago
A Reasoning Framework for Rule-Based WSML
WSML is an ontology language specifically tailored to annotate Web Services, and part of its semantics adheres to the rule-based knowledge representation paradigm of logic program...
Stephan Grimm, Uwe Keller, Holger Lausen, Gá...
WS
2008
ACM
15 years 6 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
DLOG
2004
15 years 7 months ago
Using Non-Primitive Concept Definitions for Improving DL-based Knowledge Bases
Medical Terminological Knowledge Bases contain a large number of primitive concept definitions. This is due to the large number of natural kinds that are represented, and due to t...
Ronald Cornet, Ameen Abu-Hanna
IGPL
2007
125views more  IGPL 2007»
15 years 6 months ago
Morph Moulder: Teaching Software for HPSG and Description Logics
The graphical software Morph Moulder (MoMo) presented here was originally created for teaching the logical foundations of Head-Driven Phrase Structure Grammar (HPSG) in an e-Learn...
Ekaterina Ovchinnikova, Frank Richter
IJCAI
2007
15 years 7 months ago
A Description Logic of Change
We combine the modal logic S5 with the description logic (DL) ALCQI. In this way, we obtain a multi-dimensional DL, S5ALCQI, whose purpose is reasoning about change. S5ALCQI is ca...
Alessandro Artale, Carsten Lutz, David Toman