IMPROVED PARTICLE SWARM OPTIMIZATION FOR TRAVELING SALESMAN PROBLEM

被引:1
|
作者
Xu, Xin-Li [1 ]
Cheng, Xu [1 ]
Yang, Zhong-Chen [1 ]
Yang, Xu-Hua [1 ]
Wang, Wan-Liang [1 ]
机构
[1] Zhejiang Univ Technol, Coll Comp Sci & Technol, Hangzhou 310023, Zhejiang, Peoples R China
关键词
Particle swarm algorithm; dynamic programming algorithm; scale-free fully informed network; travelling salesman problem;
D O I
10.7148/2013-0862
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
To compensate for the shortcomings of existing methods used in TSP (Traveling Salesman Problem), such as the accuracy of solutions and the scale of problems, this paper proposed an improved particle swarm optimization by using a self-organizing construction mechanism and dynamic programming algorithm. Particles are connected in way of scale-free fully informed network topology map. Then dynamic programming algorithm is applied to realize the evolution and information exchange of particles. Simulation results show that the proposed method with good stability can effectively reduce the error rate and improve the solution precision while maintaining a low computational complexity.
引用
收藏
页码:857 / +
页数:3
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