687 search results - page 75 / 138 » OWL: A Description Logic Based Ontology Language |
EATIS
2007
ACM
15 years 1 months ago
2007
ACM
In this paper we propose an ontology based representation of the affective states for context aware applications that allows expressing the complex relations that are among the af...
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CADE
2008
Springer
14 years 11 months ago
2008
Springer
LogAnswer is an open domain question answering system which employs an automated theorem prover to infer correct replies to natural language questions. For this purpose LogAnswer o...
IJIS
2007
14 years 9 months ago
2007
In this paper, we introduce principles for ontology-based querying of information bases. We consider a framework in which a basis ontology over atomic concepts in combination with ...
IJCAI
2007
14 years 11 months ago
2007
In the context of the Semantic Web, several approaches to the combination of ontologies, given in terms of theories of classical first-order logic, and rule bases have been propo...
SEMWEB
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. OWL-S allows selecting, composing and invoking Web Serdifferent levels of abstraction: selection uses high level abstract descriptions, invocation uses low level groundi...