3590 search results - page 246 / 718 » A Semantic Web primer |
195
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WIDM
2003
ACM
15 years 12 months ago
2003
ACM
Ontologies play an important role in the Semantic Web. Currently, several Web ontology languages have been proposed and there has been a substantial effort towards the formalizat...
199
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ESWS
2009
Springer
16 years 1 months ago
2009
Springer
We consider the problem of a user querying semistructured data such as RDF without knowing its structure. In these circumstances, it is helpful if the querying system can perform a...
160
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SEMWEB
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Internet business-to-business transactions present great challenges in merging information from different sources. In this paper we describe a project to integrate four ...
202
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HICSS
2003
IEEE
15 years 12 months ago
2003
IEEE
We examine a knowledge representation architecture to support context interchange mediation. For autonomous receivers and sources sharing a common subject domain, the mediator’s...
180
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SIS
2008
15 years 8 months ago
2008
Network Access Control requirements are typically implemented in practice as a series of heterogeneous security-mechanism-centric policies that span system services and application...