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Experiments on Islands

  • Michael Harwerth
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6621)

Abstract

The use of segmented populations (Islands) has proven to be advantageous for Genetic Programming (GP). This paper discusses the application of segmentation and migration strategies to a system for Linear Genetic Programming (LGP). Besides revisiting migration topologies, a modification for migration strategies is proposed — migration delay. It is found that highly connected topologies yield better results than those with segments coupled more loosely, and that migration delays can further improve the effect of migration.

Keywords

Linear Genetic Programming Island Model Migration Delay Topologies 

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© Springer-Verlag Berlin Heidelberg 2011

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  • Michael Harwerth

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