1436 search results - page 172 / 288 » Description Logic Unplugged |
164
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DLOG
2003
15 years 7 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...
179
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DLOG
2003
15 years 7 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...
151
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ACL
2000
15 years 7 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...
174
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DLOG
2000
15 years 7 months ago
2000
We describe a mechanism that can be used to drive interfaces from a description logic (DL) model of the domain. A simple layer with limited expressivity sits on top of the DL, wit...
148
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ACL
1989
15 years 7 months ago
1989
In BBN's natural language understanding and generation system (Janus), we have used a hybrid approach to representation, employing an intensional logic for the representation...