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» Unification in the Description Logic EL
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OWLED
2008
13 years 7 months ago
Conjunctive Query Answering in EL using a Database System
We study conjunctive query answering in the description logic EL, the core of the designated OWL2-EL profile of OWL2. In particular, we present an approach that allows the use of c...
Carsten Lutz, David Toman, Frank Wolter
DLOG
2009
13 years 3 months ago
Reasoning About Typicality in ALC and EL
In this work we summarize our recent results on extending Description Logics for reasoning about prototypical properties and inheritance with exceptions. First, we focus our attent...
Laura Giordano, Valentina Gliozzi, Nicola Olivetti...
SEMWEB
2007
Springer
13 years 12 months ago
Rough Description Logics for Modeling Uncertainty in Instance Unification
Michel C. A. Klein, Peter Mika, Stefan Schlobach
DLOG
2003
13 years 7 months ago
Restricted Role-value-maps in a Description Logic with Existential Restrictions and Terminological Cycles
In a previous paper we have investigated subsumption in the presence of terminological cycles for the description logic EL, which allows conjunctions, existential restrictions, an...
Franz Baader