Conference Proceeding

Pattern-guided Genetic Programming

Details

Citation

Krawiec K & Swan J (2013) Pattern-guided Genetic Programming. In: GECCO '13 Proceedings of the 15th annual conference on Genetic and evolutionary computation. GECCO '13. GECCO '13: Genetic and Evolutionary Computation Conference, Amsterdam, The Netherlands, 06.07.2013-10.07.2013. New York, NY, USA: ACM, pp. 949-956. http://dl.acm.org/citation.cfm?id=2463496; https://doi.org/10.1145/2463372.2463496

Abstract
Online progress in search and optimization is often hindered by neutrality in the fitness landscape, when many genotypes map to the same fitness value. We propose a method for imposing a gradient on the fitness function of a metaheuristic (in this case, Genetic Programming) via a metric (Minimum Description Length) induced from patterns detected in the trajectory of program execution. These patterns are induced via a decision tree classifier. We apply this method to a range of integer and boolean-valued problems, significantly outperforming the standard approach. The method is conceptually straightforward and applicable to virtually any metaheuristic that can be appropriately instrumented.

StatusPublished
Title of seriesGECCO '13
Publication date31/12/2013
Publication date online31/07/2013
Related URLshttp://www.sigevo.org/gecco-2013/
PublisherACM
Publisher URLhttp://dl.acm.org/citation.cfm?id=2463496
Place of publicationNew York, NY, USA
ISBN978-1-4503-1963-8
ConferenceGECCO '13: Genetic and Evolutionary Computation Conference
Conference locationAmsterdam, The Netherlands
Dates