International Journal of Computational Intelligence Research

  • Year: 2006
  • Volume: 2
  • Issue: 4

A hybrid evolutionary approach to maximum weight clique problem

  • Author:
  • Alok Singh, Ashok Kumar Gupta
  • Total Page Count: 7
  • DOI:
  • Page Number: 349 to 355

J. K. Institute of Applied Physics and Technology, Faculty of Science, University of Allahabad, Allahabad – 211002, India

Abstract

In this paper we propose a hybrid evolutionary approach combining steady-state genetic algorithm and a greedy heuristic for the maximum weight clique problem. The genetic algorithm generates cliques that are then extended into maximum weight clique by the heuristic. Tests on a variety of benchmark problem instances demonstrate the effectiveness of our approach.

Keywords

Combinatorial optimization, greedy heuristic, maximum weight clique, steady-state genetic algorithm