2381 search results - page 68 / 477 » On Ordering Descriptions in a Description Logic |
DLOG
2003
15 years 1 months ago
2003
The Semantic Web initiative defines important challenges for knowledge representation and database systems. Recently, several standards for representation languages have been pro...
100
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KR
2010
Springer
15 years 4 months ago
2010
Springer
Recent years have seen the advent of large and complex ontologies, most notably in the medical domain. As a consequence, structuring mechanisms for ontologies are nowadays viewed ...
113
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ICFCA
2007
Springer
15 years 3 months ago
2007
Springer
Recent advances in data and knowledge engineering have emphasized the need for formal concept analysis (FCA) tools taking into account structured data. There are a few adaptations ...
DLOG
2008
15 years 2 months ago
2008
Distributed Description Logics (DDL) is a KR formalism that enables reasoning with multiple ontologies interconnected by directional semantic mapping. Subsumption propagation in DD...
122
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IJCAI
2007
15 years 1 months ago
2007
Conjunctive queries play an important role as an expressive query language for Description Logics (DLs). Although modern DLs usually provide for transitive roles, conjunctive quer...