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A parallel implementation of an asynchronous team to the point-to-point connection problem

✍ Scribed by Ricardo C. Corrêa; Fernando C. Gomes; Carlos A.S. Oliveira; Panos M. Pardalos


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
182 KB
Volume
29
Category
Article
ISSN
0167-8191

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✦ Synopsis


We propose a parallel and asynchronous approach to give near-optimal solutions to the non-fixed point-to-point connection problem. This problem is NP-hard and has practical applications in multicast routing. The technique adopted to solve the problem is an organization of heuristics that communicate with each other by means of a virtually shared memory. This technique is called A-Teams (for Asynchronous Teams). The virtual shared memory is implemented in a physically distributed memory system. Computational results comparing our approach with a branch-and-cut algorithm are presented.


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