Scatter Search for Graph Coloring

  • Authors:
  • Jean-Philippe Hamiez;Jin-Kao Hao

  • Affiliations:
  • -;-

  • Venue:
  • Selected Papers from the 5th European Conference on Artificial Evolution
  • Year:
  • 2001

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Abstract

In this paper, we present a first scatter search approach for the Graph Coloring Problem (GCP). The evolutionary strategy scatter search operates on a set of configurations by combining two or more elements. New configurations are improved before replacing others according to their quality (fitness), and sometimes, to their diversity. Scatter search has been applied recently to some combinatorial optimization problems with promising results. Nevertheless, it seems that no attempt of scatter search has been published for the GCP. This paper presents such an investigation and reports experimental results on some well-studied DIMACS graphs.