More on computational effort statistics for genetic programming

  • Authors:
  • Jens Niehaus;Wolfgang Banzhaf

  • Affiliations:
  • Computer Science Department, University of Dortmund, Dortmund, Germany;Computer Science Department, University of Dortmund, Dortmund, Germany

  • Venue:
  • EuroGP'03 Proceedings of the 6th European conference on Genetic programming
  • Year:
  • 2003

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this contribution we take a look at the computational effort statistics as described by KOZA. We transfer the notion from generational genetic programming to tournament-selection (steady-state) GP and show why, in both cases, the measured value of the effort often differs from its theoretical counterpart. It is discussed how systematic estimation errors are introduced by a low number of experiments. Two reasons examined are the number of unsuccessful experiments and the variation in the number of fitness evaluations necessary to find a solution among the successful experiments.