3383 search results - page 476 / 677 » Dynamic Ontologies on the Web |
CONTEXT
2007
Springer
14 years 5 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...
ESOP
2007
Springer
14 years 5 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...
OTM
2007
Springer
14 years 4 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...
WORDS
2005
IEEE
14 years 4 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...
COOPIS
2003
IEEE
14 years 4 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...