Abstract
We tested genetic algorithms with several selection schemes on a massively multimodal spin-lattice problem. New schemes that introduce a spatial separation between the members of the population gave significantly better results than any other scheme considered. These schemes slow down considerably the flow of genetic information between different regions of the population, which makes possible for distant regions to evolve more or less independently. This way many distinct possibilities can be explored simultaneously and a high degree of diversity can be maintained, which is very important for most multimodal problems.
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© 1994 Springer-Verlag Berlin Heidelberg
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Pál, K.F. (1994). Selection schemes with spatial isolation for genetic optimization. In: Davidor, Y., Schwefel, HP., Männer, R. (eds) Parallel Problem Solving from Nature — PPSN III. PPSN 1994. Lecture Notes in Computer Science, vol 866. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-58484-6_261
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DOI: https://doi.org/10.1007/3-540-58484-6_261
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