Parameter Control Methods for Selection Operators in Genetic Algorithms

  • Authors:
  • Péter Vajda;Agoston E. Eiben;Wiebe Hordijk

  • Affiliations:
  • Vrije Universiteit Amsterdam,;Vrije Universiteit Amsterdam,;Vrije Universiteit Amsterdam,

  • Venue:
  • Proceedings of the 10th international conference on Parallel Problem Solving from Nature: PPSN X
  • Year:
  • 2008

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Abstract

Parameter control is still one of the main challenges in evolutionary computation. This paper is concerned with controlling selection operators on-the-fly. We perform an experimental comparison of such methods on three groups of test functions and conclude that varying selection pressure during a GA run often yields performance benefits, and therefore is a recommended option for designers and users of evolutionary algorithms.