Selection Analysis in Genetic Algorithms

  • Authors:
  • José Galaviz-Casas

  • Affiliations:
  • -

  • Venue:
  • IBERAMIA '98 Proceedings of the 6th Ibero-American Conference on AI: Progress in Artificial Intelligence
  • Year:
  • 1998

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Abstract

This paper describes a formal framework for the analysis of genetic algorithms. The model is based on the idea that over the space of populations an equivalence relation can be defined, as well as a metric on the space of equivalence classes induced by this relation. With this tools it can be proved that selection in a GA causes some kind of convergence and entropy reduction. The model is not restricted to a particular kind of selection.