1435 search results - page 122 / 287 » Description Logics |
115
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IMPERIAL
1994
15 years 8 months ago
1994
The \observational content" of geometric logic is discussed and it is proposed that geometric logic is an appropriate basis for a Z-like speci cation language in which schema...
158
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SEMWEB
2001
Springer
15 years 8 months ago
2001
Springer
Metadata are widely used in order to fully exploit information resources available on corporate intranets or the Internet. The Resource Description Framework (RDF) aims at facilit...
110
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LICS
2008
IEEE
15 years 10 months ago
2008
IEEE
The question of whether there is a logic that captures polynomial time is the central open problem in descriptive complexity theory. In my talk, I will review the question and the...
150
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DLOG
2007
15 years 6 months ago
2007
Abstract. Concept approximation is an inference service for Description Logics that provides “translations” of concept descriptions from one DL to a less expressive DL. In [4] ...
164
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JELIA
2004
Springer
15 years 9 months ago
2004
Springer
Methods for computing the least common subsumer (lcs) are usually restricted to rather inexpressive Description Logics (DLs) whereas existing knowledge bases are written in very e...