496 search results - page 49 / 100 » Practical Reasoning for Very Expressive Description Logics |
PPDP
2009
Springer
15 years 4 months ago
2009
Springer
Hybrid is a system developed to specify and reason about logics, programming languages, and other formal systems expressed in rder abstract syntax (HOAS). An important goal of Hyb...
SWAP
2007
14 years 11 months ago
2007
We address the problem of reasoning with instances of heterogeneously formalized ontologies. Given a set of semantic mappings, reconciling conceptual and instance level heterogenei...
DLOG
2007
15 years 2 days 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] ...
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RSCTC
2000
Springer
15 years 1 months ago
2000
Springer
Abstract. In spatial reasoning the qualitative description of relations between spatial regions is of practical importance and has been widely studied. Examples of such relations a...
DEXAW
2002
IEEE
15 years 2 months ago
2002
IEEE
The latest ontology languages can be translated into a description logic (DL), thus providing them with a formal semantics and associated reasoning procedures. We introduce the or...