2106 search results - page 79 / 422 » Specifying C concepts |
ICISS
2005
Springer
14 years 1 months ago
2005
Springer
Since XML tends to become the main format to exchange data over the Internet, it is necessary to define a security model to control the access to the content of these documents. S...
DEON
2004
Springer
14 years 1 months ago
2004
Springer
In an organizational context the norms that apply to an agent depend on the roles he holds in the organization. The deontic characterization of structural roles is defined when th...
IAT
2003
IEEE
14 years 1 months ago
2003
IEEE
We discuss a rigorous unifying framework for both planning and replanning, extending an existing logic-based approach to resource-based planning. The primitive concepts in this Ac...
ICPR
2000
IEEE
14 years 3 days ago
2000
IEEE
A new sub-optimal subset search method for feature selection is introduced. As opposed to other till now known subset selection methods the oscillating search is not dependent on ...
SIGIR
1996
ACM
13 years 12 months ago
1996
ACM
We present a deductive data model for concept-based query expansion. It is based abstraction levels: the conceptual, the expression and the occurrence level. Concepts and their re...