492 search results - page 4 / 99 » Semantic Query Transformation Using Ontologies |
CAISE
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. This paper proposes a framework for transforming and integrating heterogeneous XML data sources, making use of known correspondences from them to ontologies expressed in ...
IV
2006
IEEE
14 years 1 months ago
2006
IEEE
This article describes a particular use of ontologies for visualising maps in a browser window. Geographic data are represented as instances of concepts in an ontology of transpor...
ASWC
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. We propose a conceptual model for semantic search and implement it in security access control. The model provides security access control to extend the search capabilitie...
GEOS
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. Often the information present in a spatial knowledge base is represented at a different level of granularity and abstraction than the query constraints. For querying onto...
APSEC
2005
IEEE
14 years 29 days ago
2005
IEEE
Started in the beginning of 2001, the Semantic Web is regarded by many as the next generation of the Web. Ontology languages are the building blocks of Semantic Web as they provid...