50 search results - page 2 / 10 » Unification in the Description Logic EL |
KRMED
2008
13 years 6 months ago
2008
Snomed ct is a large-scale medical ontology, which is developed using a variant of the inexpressive Description Logic EL. Description Logic reasoning can not only be used to compu...
CADE
2007
Springer
14 years 5 months ago
2007
Springer
We bring together two recent trends in description logic (DL): lightweight DLs in which the subsumption problem is tractable and conservative extensions as a central tool for forma...
JSC
2010
13 years 3 months ago
2010
We study the problem of deciding whether two ontologies are inseparable w.r.t. a signature Σ, i.e., whether they have the same consequences in the signature Σ. A special case is...
RWEB
2010
Springer
13 years 3 months ago
2010
Springer
Description Logics (DLs) are the formalism underlying the standard web ontology language OWL 2. DLs have formal semantics which are the basis for powerful reasoning services. In th...
KI
2007
Springer
13 years 11 months ago
2007
Springer
Axiom pinpointing has been introduced in description logics (DLs) to help the user understand the reasons why consequences hold by computing minimal subsets of the knowledge base t...