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Publication Detail
Smooth Uniform Crossover with Smooth Point Mutation in Genetic Programming: A Preliminary Study
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Publication Type:Report
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Authors:Page J, Poli R, Langdon WB
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publication date:12/1998
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Report number:CSRP-98-20
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Notes:file: /1998/CSRP-98-20.ps.gz ftpaddress: ftp.cs.bham.ac.uk reportfilename: pub/tech-reports/1998/CSRP-98-20.ps.gz keywords: genetic algorithms, genetic programming
Abstract
we examine the behaviour of the uniform crossover and point mutation GP operators on the even-n-parity problem for n = 3, 4, 6 and present a novel representation of function nodes, designed to allow the search operators to make smaller movements around the solution space. Using this representation, performance on the even-6-parity problem is improved by three orders of magnitude relative to the estimate given for standard GP.
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