437 search results - page 28 / 88 » Gradience, Constructions and Constraint Systems |
IPPS
1998
IEEE
14 years 1 months ago
1998
IEEE
The scheduling of application tasks is a problem that occurs in all multiprocessor systems. This problem becomes even more complicated if the tasks are not independent but are inte...
SACMAT
2003
ACM
14 years 2 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. GTRBAC�...
SMA
2006
ACM
14 years 3 months ago
2006
ACM
Parametric and feature-based CAD models can be considered to represent families of similar objects. In current modelling systems, however, the semantics of such families are uncle...
IV
2002
IEEE
14 years 1 months ago
2002
IEEE
: In computer-aided design, geometric modeling by constraints enables users to describe shapes by relationships called constraints between geometric elements. The problem is to der...
CAISE
1998
Springer
14 years 1 months ago
1998
Springer
We show how model extensibility of object-oriented data management systems can be achieved through the combination of a highlevel core object data model and an architecture designe...