756 search results - page 85 / 152 » Combining Rule and Ontology Reasoners for the Semantic Web |
102
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HICSS
2006
IEEE
15 years 7 months ago
2006
IEEE
In this paper, we describe data support in an information system to support contextual, online negotiation of privacy contracts for e-commerce on the Semantic Web. Context is impo...
130
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COOPIS
2003
IEEE
15 years 6 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...
121
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SEMWEB
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
136
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IPAW
2010
14 years 11 months ago
2010
As more data (especially scientific data) is digitized and put on the Web, the importance of tracking and sharing its provenance metadata grows. Besides capturing the annotation pr...
SEMWEB
2007
Springer
15 years 7 months ago
2007
Springer
In this paper we address the problem of migrating instances between heterogeneous overlapping ontologies. The instance migration problem arises when one wants to reclassify a set o...