Pointwise convergence of discrete ant system algorithm

  • Authors:
  • Paweł Rembelski;Witold Kosiński

  • Affiliations:
  • Faculty of Computer Science, Polish-Japanese Institute of Information Technology, Warsaw, Poland;Faculty of Computer Science, Polish-Japanese Institute of Information Technology, Warsaw, Poland

  • Venue:
  • SIDE'12 Proceedings of the 2012 international conference on Swarm and Evolutionary Computation
  • Year:
  • 2012

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Abstract

Discrete Ant System (DAS) algorithm, a modification of classical Ant System algorithm formulated by M. Dorigo, is presented. Definition of optimization problem and a detailed description of component rules of DAS method are given. Then a probabilistic algebraic model of DAS heuristic describing its evolution in terms of Markov chains is presented. The final result in the form of a pointwise convergence of Discrete Ant System algorithm is established.