A practical solution using simulated annealing for general routing problems with nodes, edges, and arcs

  • Authors:
  • Hisafumi Kokubugata;Ayako Moriyama;Hironao Kawashima

  • Affiliations:
  • Department of Administration Engineering, Keio University, Hiyoshi, Yokohama, Japan;Department of Administration Engineering, Keio University, Hiyoshi, Yokohama, Japan;Department of Administration Engineering, Keio University, Hiyoshi, Yokohama, Japan

  • Venue:
  • SLS'07 Proceedings of the 2007 international conference on Engineering stochastic local search algorithms: designing, implementing and analyzing effective heuristics
  • Year:
  • 2007

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Abstract

A new practical solution of the general routing problems with nodes, edges, and arcs (NEARP) has been developed. The method is characterized by a primitive data modeling and a simple optimization procedure based on simulated annealing. The data structure of the method, that is traveling routes of a number of vehicles, is expressed as a string. The solutions generated by the proposed method are compared with those of another method by conducting computational experiments on instances of the NEARP. Moreover, it is shown that the proposed method is adaptable to additional conditions.