An ant colony optimization approach to the degree-constrained minimum spanning tree problem

  • Authors:
  • Y. T. Bau;C. K. Ho;H. T. Ewe

  • Affiliations:
  • Faculty of Information Technology, Jalan Multimedia, Multimedia University, Cyberjaya, Selangor, Malaysia;Faculty of Information Technology, Jalan Multimedia, Multimedia University, Cyberjaya, Selangor, Malaysia;Faculty of Information Technology, Jalan Multimedia, Multimedia University, Cyberjaya, Selangor, Malaysia

  • Venue:
  • CIS'05 Proceedings of the 2005 international conference on Computational Intelligence and Security - Volume Part I
  • Year:
  • 2005

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Abstract

This paper presents the application of an Ant Colony Optimization (ACO) algorithm approach for communications networks design problem. We explore the use of ACO’s for solving a network optimization problem, the degree-constrained minimum spanning tree problem (d-MST), which is a NP-Hard problem. The effectiveness of the proposed algorithm is demonstrated through two kinds of data set: structured hard (SHRD) complete graphs and misleading (M-graph) complete graphs. Empirical results show that ACO performs competitively with other approaches based on evolutionary algorithm (EA) on certain instance set problem.