1722 search results - page 151 / 345 » Ontology Formalism Transformation |
195
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COOPIS
2003
IEEE
15 years 12 months ago
2003
IEEE
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
214
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MIE
2008
15 years 8 months ago
2008
Several medical natural language processing (NLP) systems currently base on ontologies that provide the domain knowledge. But, relationships between concepts defined in ontologies ...
166
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ASWC
2006
Springer
15 years 8 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...
221
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TSC
2010
15 years 1 months ago
2010
Data-Providing (DP) services allow query-like access to organizations' data via web services. The invocation of a DP service results in the execution of a query over data sour...
168
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DOCENG
2004
ACM
15 years 12 months ago
2004
ACM
We show that an XML DTD (Document Type Definition) can be viewed as the fixed point of a parametric content model. We then use natural transformations from the source content mo...