3244 search results - page 290 / 649 » Extensions to Description Logics |
157
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DLOG
2007
15 years 9 months ago
2007
Abstract. In this paper, we continue the recently started work on integrating action formalisms with description logics (DLs), by investigating planning in the context of DLs. We p...
163
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DLOG
2008
15 years 9 months ago
2008
We show how the reasoning tasks of checking various versions of conservativity for the description logic DL-Litebool can be reduced to satisfiability of quantified Boolean formulas...
178
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DLOG
2003
15 years 8 months ago
2003
Transitive roles are important for adequate representation of knowledge in a range of applications. In this paper we present a first algorithm to compute least common subsumers i...
191
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DLOG
2003
15 years 8 months ago
2003
Agent systems that search the Semantic Web are seen as killer applications for description logic (DL) inference engines. The guiding examples for the Semantic Web involve informat...
163
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ACL
2000
15 years 8 months ago
2000
Dominance constraints are logical descriptions of trees that are widely used in computational linguistics. Their general satisfiability problem is known to be NP-complete. Here we...