An effective two-stage simulated annealing algorithm for the minimum linear arrangement problem

  • Authors:
  • Eduardo Rodriguez-Tello;Jin-Kao Hao;Jose Torres-Jimenez

  • Affiliations:
  • LERIA, Université d'Angers, 2 Boulevard Lavoisier, 49045 Angers Cedex 01, France;LERIA, Université d'Angers, 2 Boulevard Lavoisier, 49045 Angers Cedex 01, France;CINVESTAV-Tamaulipas, Information Technology Laboratory, Km. 6 Carretera Victoria-Monterrey, 87276 Victoria Tamps., Mexico

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2008

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Abstract

In this paper, an improved two-stage simulated annealing algorithm is presented for the minimum linear arrangement problem for graphs. This algorithm integrates several distinguished features including an efficient heuristic to generate good quality initial solutions, a highly discriminating evaluation function, a special neighborhood function and an effective cooling schedule. The algorithm is evaluated on a set of 30 well-known benchmark instances of the literature and compared with several state-of-the-art algorithms, showing improvements of 17 previous best results.