Defining locality in genetic programming to predict performance
Defining locality in genetic programming to predict performance
复制标题
定义遗传编程中的局部性以预测性能
DOI:
10.1109/cec.2010.5586095
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发表时间:
2010
期刊:
影响因子:
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通讯作者:
A. Brabazon
中科院分区:
文献类型:
--
作者:
E. López;James McDermott;M. O’Neill;A. Brabazon
A key indicator of problem difficulty in evolutionary computation problems is the landscape's locality, that is whether the genotype-phenotype mapping preserves neighbourhood. In genetic programming the genotype and phenotype are not distinct, but the locality of the genotype-fitness mapping is of interest. In this paper we extend the original standard quantitative definition of locality to cover the genotype-fitness case, considering three possible definitions. By relating the values given by these definitions with the results of evolutionary runs, we investigate which definition is the most useful as a predictor of performance.
DOI:
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发表时间:
1992
期刊:
--
影响因子:
--
作者:
J. Koza
通讯作者:
J. Koza