253 search results - page 4 / 51 » Extracting Modules from Ontologies: A Logic-based Approach |
ECAI
2006
Springer
13 years 9 months ago
2006
Springer
The Semantic Web requires automatic ontology population methods. We developed an approach, that given existing ontologies, extracts instances of ontology relations, a specific subt...
VLSID
2008
IEEE
14 years 5 months ago
2008
IEEE
Protocol conversion involves the use of a converter to control communication between two or more protocols such that desired system-level specifications can be satisfied. We invest...
SEMWEB
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Ontologies are tools for describing and structuring knowledge, with many applications in searching and analyzing complex knowledge bases. Since building them manually is ...
CLEF
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. In this paper the methodology followed to build a questionanswering system for the Portuguese language is described. The system modules are built using computational ling...
DLOG
2008
13 years 7 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...