199 search results - page 24 / 40 » Description Logics: Foundations for Class-based Knowledge Re... |
DEXAW
2003
IEEE
14 years 1 months ago
2003
IEEE
We integrate ontology languages and logic programming (LP) by extending disjunctive logic programs (DLPs) and their semantics in order to support inverses and an infinite univers...
COLING
2010
13 years 3 months ago
2010
We present a transformation scheme that mediates between description logics (DL) or RDF-encoded ontologies and type hierarchies in feature logics (FL). The DL-to-FL direction is i...
LOGCOM
2007
13 years 8 months ago
2007
Categorisation of objects into classes is currently supported by (at least) two ‘orthogonal’ methods. In logic-based approaches, classifications are defined through ontologi...
WWW
2004
ACM
14 years 9 months ago
2004
ACM
In the semantic web architecture, Web ontology languages are built on top of RDF(S). However, serious difficulties have arisen when trying to layer expressive ontology languages, ...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
We investigate here concept learning from incomplete examples. Our first purpose is to discuss to what extent logical learning settings have to be modified in order to cope with da...