Linear selection

Authors:
Mario Graff;Riccardo Poli;Alberto Moraglio
Affiliations:
University of Essex, Colchester, England UK;University of Essex, Colchester, England UK;University of Essex, Colchester, England UK
Venue:
Proceedings of the 9th annual conference on Genetic and evolutionary computation
Year:
2007

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Abstract

We investigate a form of selection, linear selection, where parents are not selected independently. One form of dependent selection, semi-linear selection, where the parents are jointly selected with a probability proportional to the average of their selection probabilities, leads the GA to behave half-way between an algorithm driven by crossover and one driven by mutation.