1480 search results - page 294 / 296 » Ants can solve constraint satisfaction problems |
GRID
2007
Springer
13 years 5 months ago
2007
Springer
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
SOFTWARE
2002
13 years 5 months ago
2002
is the level of abstraction: a logical model ignores the constraints that the underlying database technology imposes and presents a simplified view. Sometimes physical database des...
DAC
2000
ACM
14 years 6 months ago
2000
ACM
eously demand shorter and less costly design cycles. Designing at higher levels of abstraction makes both objectives achievable, but enabling techniques like behavioral synthesis h...
ATAL
2009
Springer
14 years 10 days ago
2009
Springer
This paper describes the design, implementation, visualizations, results and lessons learned of a novel real-world socio-technical research system for the purpose of rescheduling ...
IPPS
2007
IEEE
14 years 1 days ago
2007
IEEE
Replicating data objects onto servers across a system can alleviate access delays. The selection of data objects and servers requires solving a constraint optimization problem, wh...