1389 search results - page 111 / 278 » Parallel Algorithms for Treewidth Two |
CCGRID
2007
IEEE
15 years 4 months ago
2007
IEEE
The performance of MPI collective operations, such as broadcast and reduction, is heavily affected by network topologies, especially in grid environments. Many techniques to cons...
IJACTAICIT
2010
14 years 7 months ago
2010
In this article, a hybrid optimization method has been proposed consisting of modified ant colony systems (ACSs) and constrained nonlinear programming (NLP) to solve the problems ...
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SPAA
2006
ACM
15 years 3 months ago
2006
ACM
We introduce a simple new model of distributed computation — finite-state symmetric graph automata (FSSGA) — which captures the qualitative properties common to fault-toleran...
IJSIR
2010
14 years 4 months ago
2010
It is known that the most common versions of particle swarm optimization (PSO) algorithms are rotationally variant. It has also been pointed out that PSO algorithms can concentrat...
PODC
2004
ACM
15 years 3 months ago
2004
ACM
We establish a new worst-case upper bound on the Membership problem: We present a simple algorithm that is able to always achieve Agreement on Views within a single message latenc...