598 search results - page 43 / 120 » Optimized Reasoning in Description Logics Using Hypertableau... |
AUSAI
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. We present a semantic model of typicality of concept members in description logics that accords well with a binary, globalist cognitive model of class membership and typi...
DLOG
2007
15 years 5 days ago
2007
An important reasoning task, in addition to the standard DL reasoning services, is conjunctive query answering. In this paper, we present a decision procedure for conjunctive query...
OTM
2007
Springer
15 years 4 months ago
2007
Springer
The problem of inconsistency handling in ontologies has recently been attracting a lot of attention. When inconsistency occurs in an ontology, there are mainly two ways to deal wit...
CADE
2006
Springer
15 years 10 months ago
2006
Springer
CEL (Classifier for EL) is a reasoner for the small description logic EL+ which can be used to compute the subsumption hierarchy induced by EL+ ontologies. The most distinguishing ...
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KR
2010
Springer
15 years 2 months ago
2010
Springer
We propose a new family of probabilistic description logics (DLs) that, in contrast to most existing approaches, are derived in a principled way from Halpern’s probabilistic fi...