112 search results - page 2 / 23 » Characterising Concept's Properties in Ontologies |
JANCL
2007
13 years 5 months ago
2007
Qualitative coalitional games (QCGs) were introduced as abstract formal models of goal-oriented cooperative systems. A QCG is a game in which each agent is assumed to have some goa...
ESWS
2006
Springer
13 years 9 months ago
2006
Springer
In the extensive usage of ontologies envisaged by the Semantic Web there is a compelling need for expressing mappings between the components of heterogeneous ontologies. These mapp...
IJIS
2007
13 years 5 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 ...
ADVIS
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Contextual ontologies are ontologies that characterize a concept by a set of properties that vary according to context. Contextual ontologies are now crucial for users wh...
OTM
2004
Springer
13 years 10 months ago
2004
Springer
To achieve sharing and reuse for sustainable development, documents are semantically interrelated by ontologies, specified formally using the specification language Casl. The spe...