514 search results - page 21 / 103 » Ontology Based Context Modeling and Reasoning using OWL |
SEMWEB
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We show that the Semantic Web needs a formal semantics for the various kinds of links between ontologies and other documents. We provide a model theoretic semantics that ...
CADE
2010
Springer
13 years 9 months ago
2010
Springer
State of the art reasoners for expressive description logics, such as those that underpin the OWL ontology language, are typically based on highly optimized implementations of (hyp...
SEKE
2005
Springer
14 years 2 months ago
2005
Springer
Checking for properties of Web ontologies is important for the development of reliable Semantic Web systems. Software specification and verification tools can be used to complem...
SEMWEB
2005
Springer
14 years 2 months ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
SEMWEB
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Ontology classification--the computation of subsumption hierarchies for classes and properties--is one of the most important tasks for OWL reasoners. Based on the algorit...