3383 search results - page 476 / 677 » Dynamic Ontologies on the Web |
103
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CONTEXT
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. The ostensive model assumes that a user’s information need is dynamic and developing, thus, a recently accessed object can be seen as more indicative to the current inf...
127
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ESOP
2007
Springer
15 years 10 months ago
2007
Springer
This paper relates two different paradigms of descriptions of communication behaviour, one focussing on global message flows and another on end-point behaviours, using formal cal...
139
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OTM
2007
Springer
15 years 10 months ago
2007
Springer
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
160
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WORDS
2005
IEEE
15 years 9 months ago
2005
IEEE
Web services (WS) provide a technology for integrating applications over the Internet. This paper proposes a multi-agent conceptual model of WS and an agent-oriented modelling and...
151
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COOPIS
2003
IEEE
15 years 9 months ago
2003
IEEE
Abstract. Flora-2 is a rule-based object-oriented knowledge base system designed for a variety of automated tasks on the Semantic Web, ranging from meta-data management to informat...