215 search results - page 1 / 43 » Contextualization of a DL Knowledge Base |
DLOG
2007
14 years 1 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
14 years 18 days 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
14 years 1 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
14 years 7 days 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 8 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...