2911 search results - page 387 / 583 » A Theory of Expressiveness in Mechanisms |
126
Voted
DOCENG
2003
ACM
15 years 7 months ago
2003
ACM
XPath [3, 5] is a powerful and quite successful language able to perform complex node selection in trees through compact speciļ¬cations. As such, it plays a growing role in many ...
106
click to vote
JCDL
2003
ACM
15 years 7 months ago
2003
ACM
The National Science Digital Library (NSDL), launched in December 2002, is emerging as a center of innovation in digital libraries as applied to education. As a part of this exten...
105
click to vote
SACMAT
2003
ACM
15 years 7 months ago
2003
ACM
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBACā...
116
click to vote
CIKM
2003
Springer
15 years 7 months ago
2003
Springer
Searchers can have problems devising queries that accurately express their, often dynamic, information needs. In this paper we describe an adaptive approach that uses unobtrusive ...
105
click to vote
IFSA
2003
Springer
15 years 7 months ago
2003
Springer
In this paper we use concepts from the lattice-based theory of morphological operators and fuzzy sets to develop generalized lattice image operators that are nonlinear convolutions...