139 search results - page 4 / 28 » Ontologies as Contexts for Constraint-based Reasoning |
FOIS
2008
13 years 7 months ago
2008
The deployment of learning resources on the web by different experts has resulted in the accessibility of multiple viewpoints about the same topics. In this work we assume that lea...
ICEBE
2005
IEEE
13 years 11 months ago
2005
IEEE
Uncertainty always exists as an unavoidable factor when developing context-aware applications for pervasive computing environments [1][2][3][4]. In this paper, we propose a unifie...
ESWS
2009
Springer
14 years 21 days ago
2009
Springer
Abstract. Ontology matching has become an important field of research over the last years. Although many different approaches have been proposed, only few of them are committed t...
DLOG
2008
13 years 8 months ago
2008
We propose an approach for extending domain knowledge represented in DL ontology by using knowledge extraction methods on ontology assertions. Concept and role assertions are extra...
DLOG
2007
13 years 8 months ago
2007
In the context of the Semantic Web or semantic peer to peer systems, many ontologies may exist and be developed independently. Ontology alignments help integrating, mediating or re...