336 search results - page 18 / 68 » A Formal Semantic Model of the Semantic Web Service Ontology... |
SEMWEB
2009
Springer
14 years 2 months ago
2009
Springer
Web Services provide standardized interfaces for accessing software systems and data sources over the Internet. Semantic descriptions of Web Services help to automate the discovery...
EDBT
2002
ACM
14 years 7 months ago
2002
ACM
Ontologies are set to play a key role in the "Semantic Web", extending syntactic interoperability to semantic interoperability by providing a source of shared and precise...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
We address the problem of answering Web ontology queries efficiently. An ontology is formalized as a Deductive Ontology Base (DOB), a deductive database that comprises the ontology...
ECAI
2008
Springer
13 years 9 months ago
2008
Springer
At the "functional level", Semantic Web Services (SWS) are described akin to planning operators, with preconditions and effects relative to an ontology; the ontology prov...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
In the semantic web architecture, Web ontology languages are built on top of RDF(S). However, serious difficulties have arisen when trying to layer expressive ontology languages, ...