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Indexed by:会议论文

Date of Publication:2010-01-01

Included Journals:CPCI-S

Volume:4

Page Number:201-+

Key Words:VRPTW; PSA; GPU; CUDA

Abstract:In order to improve the performance of simulated annealing (SA) algorithm while solving the large scale vehicle routing problem with time window(VRPTW), we propose a parallel SA(PSA) algorithm based on CPU-acceleration, which maps parallel SA algorithm to thread block executing on consumer-level graphics cards. The analytical results demonstrate that the method we proposed increases the population size, speeds up its execution and provides ordinary users with a feasible PSA solution.