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Applying Genetic Algorithm to the Minimum Vertex Cover Problem

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주제분류컴퓨터학

초록

Let G = (V, E) be a simple undirected graph. The Minimum Vertex Cover (MVC) problem is to find a minimum subset C of V such that for every edge, at least one of its endpoints should be included in C. Like many other graph theoretic problems this problem is also known to be NP-hard. In this paper, we propose a genetic algorithm called LeafGA for MVC problem and show the performance of the proposed algorithm by applying it to several published benchmark graphs.

Abstract

Let G = (V, E) be a simple undirected graph. The Minimum Vertex Cover (MVC) problem is to find a minimum subset C of V such that for every edge, at least one of its endpoints should be included in C. Like many other graph theoretic problems this problem is also known to be NP-hard. In this paper, we propose a genetic algorithm called LeafGA for MVC problem and show the performance of the proposed algorithm by applying it to several published benchmark graphs.

참고문헌 (7)

  1. Holland, J., "Adaptation in natural and artificial systems" (1975), University of Michigan Press
  2. S. Khuri, "An evolutionary heuristic for the minimum vertex cover problem", Proc. of the KI-94 Workshop, pp.86~90 (1994)
  3. I.K.Evans, "Evolutionary algorithms for vertex cover", Lecture Notes in Computer Science, 1477, pp.377~386 (1998)
  4. Jun He, "A comparative study of three evolutionary algorithms incorporating different amounts of domain knowledge for node covering problem", IEEE Transactions on Systems Man and Cybernetics, 35(2), pp.266~271 (2005)
  5. R.Motwani, "Lecture notes on approximation algorithms: Volume I, Tech. Rep. CS-TR-92-1435, Stanford University, Department of Computer Science, Stanford University", ~ (1992)
  6. "BHOSLIB: Benchmarks with hidden optimum solutions for graph problems (maximum clique, maximum independent set, minimum vertex cover and vertex coloring) – hiding exact solutions in random graphs"[URL]
  7. Gilmour, S., "Kernelization as heuristic structure for the vertex cover problem", In proceedings of the Third Workshop on Ant Colony Optimization and Swarm Intelligence (ANTS 2006) (2006)

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