Ant Colony Optimization Algorithms for Shortest Path Problems

  • Authors:
  • Sudha Rani Kolavali;Shalabh Bhatnagar

  • Affiliations:
  • Indian Institute of Science, Computer Science and Automation, Bangalore,;Indian Institute of Science, Computer Science and Automation, Bangalore,

  • Venue:
  • Network Control and Optimization
  • Year:
  • 2009

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Abstract

We propose four variants of a recently proposed multi-timescale algorithm in [1] for ant colony optimization and study their application on a multi-stage shortest path problem. We study the performance of the various algorithms in this framework. We observe that one of the variants consistently outperforms the algorithm in [1].