2539 search results - page 359 / 508 » Semantic frameworks for e-government |
174
click to vote
ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
We present a novel framework for intelligent search and retrieval by image content composition. Very different from the existing Query-by-Example paradigm, logical queries are exp...
282
click to vote
GIS
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we follow the role-based access control (RBAC) approach and extend it to provide for the dynamic association of roles with users. In our framework, privileges assoc...
183
click to vote
WWW
2009
ACM
16 years 7 months ago
2009
ACM
The emergence of Semantic Web technologies and standards such as Resource Description Framework (RDF) has introduced novel data storage models such as the RDF Graph Model. In this...
173
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
This paper brings forward a two-phase semantic service discovery mechanism which supports both the operation matchmaking and operation-composition matchmaking. A serial of experim...
145
click to vote
WWW
2003
ACM
16 years 7 months ago
2003
ACM
The development of the RDF[2] standard highlights the fact that a great deal of useful information is in the form of semistructured data--objects connected by relations fitting no...