An Exact Parallel Algorithm for Traveling Salesman Problem

被引：0
|
作者：
Burkhovetskiy, V. [1 ]
Steinberg, B. [1 ]
机构：
[1] Southern Fed Univ, Inst Math Mech & Comp Sci, Milchakova St 8, Rostov Na Donu 344090, Russia
来源：
CEE-SECR'17: PROCEEDINGS OF THE 13TH CENTRAL & EASTERN EUROPEAN SOFTWARE ENGINEERING CONFERENCE IN RUSSIA | 2017年
关键词：
parallel computing; tree traversal; branch-and-bound; traveling salesman problem;
D O I：
10.1145/3166094.3166108
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
We describe an exact algorithm for traveling salesman problem based on simplified branch-and-bound algorithm developed by E. Balas and N. Christofides, parallelized with OpenMP on a multi-core processor. It has shown better performance than algorithms in preceding articles and works. Our article is intended for people who use parallel programming technologies, deal with mathematical optimization problems, have interest in perspective algorithms for bioinformatics or NP-hard problems.
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页数：5
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