工业工程 ›› 2011, Vol. 14 ›› Issue (5): 89-91.

• 专题论述 • 上一篇    下一篇

矩阵圈选算法求解TSP问题

  

  1. 四川大学 工商管理学院,四川 成都 610064
  • 出版日期:2011-10-31 发布日期:2011-11-11
  • 作者简介:潘涛(1986-),男,四川省人,硕士研究生,主要研究方向为工业工程.

Matrix Circle Intelligent Algorithm for the Traveling Salesman Problem

  1. College of Business, Sichuan University, Chengdu 610064, China
  • Online:2011-10-31 Published:2011-11-11

摘要: 提出了TSP问题(旅行商问题)的一种新的近似算法,即矩阵圈选算法。该算法通过对加权距离矩阵的特征判断构造圈,并不断对圈进行改进和更新的方法找出TSP问题的近似解。从TSPLIB国际标准数据集中抽取了一组数据,通过对比说明本算法对于求解TSP问题十分有效。

关键词: 旅行商问题, 矩阵圈选算法, 加权距离矩阵

Abstract:  In this paper, the concept of weighting distance matrix is presented. Then, method is given to calculate the weighting distance matrix. Based on this concept, a novel algorithm called matrixcircle intelligent algorithm is proposed to find an approximate solution of the traveling salesman problem. This algorithm finds a circuit by using the characteristics of the weighting distance matrix. This circuit is unremittingly improved and updated until a satisfied solution is found. A number of examples from the library of TSPLIB are used to test the proposed algorithm and results show that it is very effective.

Key words: traveling salesman problem;matrix circle intelligent algorithm, weighting distance matrix