5353 search results - page 309 / 1071 » Modelling Contexts in the Or-BAC Model |
175
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ISMIS
2005
Springer
16 years 9 days ago
2005
Springer
One of the main issues inWeb usage mining is the discovery of patterns in the navigational behavior of Web users. Standard approaches, such as clustering of users’sessions and di...
198
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ISVC
2005
Springer
16 years 9 days ago
2005
Springer
This research addresses the problem of image retrieval by exploring the semantic relationships that exist between image annotations. This is done by using linguistic relationships ...
171
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EMISA
2004
Springer
16 years 6 days ago
2004
Springer
: Frameworks for composing Web Services offer a promising approach for realizing enterprise-wide and cross-organizational business applications. With BPEL4WS a powerful composition...
161
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FASE
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. In this paper we present a novel approach for the predicative specification of user rights in the context of an object oriented use case driven development process. We e...
176
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ASP
2003
Springer
16 years 1 days ago
2003
Springer
It is commonly believed that the meaning of a formal declarative knowledge representation language is determined by its formal semantics. This is not quite so. This paper shows an...