215 search results - page 1 / 43 » Contextualization of a DL Knowledge Base |
DLOG
2007
13 years 7 months ago
2007
Abstract. In the paper we propose a method of structuring a knowledge base into hierarchically related contexts and present how this arrangement influences the structure of TBox a...
ECAI
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. We introduce description logic (DL) rules as a new rule-based formalism for knowledge representation in DLs. As a fragment of the Semantic Web Rule Language SWRL, DL rule...
DLOG
2007
13 years 7 months ago
2007
In spite of the increasing effort spent on building ontologies for the Semantic Web, little attention has been paid to the impact of these ontologies on knowledge-based intelligen...
DLOG
2003
13 years 6 months ago
2003
We compare the performance of a DL reasoner with a FO prover on reasoning problems encountered during the classification of realistic knowledge bases.
SEMWEB
2010
Springer
13 years 2 months ago
2010
Springer
Abstract. We study the problem of evolution for Knowledge Bases (KBs) expressed in Description Logics (DLs) of the DL-Lite family. DL-Lite is at the basis of OWL 2 QL, one of the t...