کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
431892 | 688648 | 2013 | 12 صفحه PDF | دانلود رایگان |
In this work we propose a general metaheuristic framework for solving stochastic combinatorial optimization problems based on general-purpose computing on graphics processing units (GPGPU). This framework is applied to the probabilistic traveling salesman problem with deadlines (PTSPD) as a case study. Computational studies reveal significant improvements over state-of-the-art methods for the PTSPD. Additionally, our results reveal the huge potential of the proposed framework and sampling-based methods for stochastic combinatorial optimization problems.
► General metaheuristic framework for solving stochastic combinatorial optimization problems based on GPGPU.
► Low level parallelism on the sample level.
► Case-study on the probabilistic traveling salesman problem.
► Significant improvements over state-of-the-art methods.
Journal: Journal of Parallel and Distributed Computing - Volume 73, Issue 1, January 2013, Pages 74–85