Self-Improvement to Control Code Growth in Genetic Programming

Created by W.Langdon from gp-bibliography.bib Revision:1.3973

@InProceedings{wyns:2003:EA,
  author =       "Bart Wyns and Stefan Sette and Luc Boullart",
  title =        "Self-Improvement to Control Code Growth in Genetic
                 Programming",
  booktitle =    "Evolution Artificielle, 6th International Conference",
  year =         "2003",
  editor =       "Pierre Liardet and Pierre Collet and Cyril Fonlupt and 
                 Evelyne Lutton and Marc Schoenauer",
  volume =       "2936",
  series =       "Lecture Notes in Computer Science",
  pages =        "256--266",
  address =      "Marseilles, France",
  month =        "27-30 " # oct,
  publisher =    "Springer",
  note =         "Revised Selected Papers",
  keywords =     "genetic algorithms, genetic programming, Artificial
                 Evolution",
  ISBN =         "3-540-21523-9",
  DOI =          "doi:10.1007/b96080",
  abstract =     "An important problem with genetic programming systems
                 is that in the course of evolution the size of
                 individuals is continuously growing without a
                 corresponding increase in fitness. This paper reports
                 the application of a self-improvement operator in
                 combination with a characteristic based selection
                 strategy to a classical genetic programming system in
                 order to reduce the effects of code growth. Two
                 examples, a symbolic regression problem and an 11-bit
                 multiplexer problem are used to test and validate the
                 performance of this newly designed operator. Instead of
                 simply editing out non-functional code this method
                 tries to select subtrees with better fitness. Results
                 show that for both test cases code growth is
                 substantially reduced obtaining a reduction factor of
                 3--10 (depending on the problem) while the same level
                 of fitness is attained.",
  bibsource =    "DBLP, http://dblp.uni-trier.de",
  notes =        "EA'03

                 bloat",
}

Genetic Programming entries for Bart Wyns Stefan Sette Luc Boullart

Citations