Stable Mutations for Evolutionary Algorithms by Andrzej Obuchowicz

Author:Andrzej Obuchowicz
Language: eng
Format: epub, pdf
ISBN: 9783030015480
Publisher: Springer International Publishing

(5.3)

where is defined by (5.2). Figure 5.2 shows solutions of the problem (5.3).

Fig. 5.2Median of the random variable

Moreover, Prętki (2008) describes the following relations: the median versus the stability index and the search space dimension (with the relative error lower than 0.05),

(5.4)

The dependence between the median and the stability index is quite important. The minimum is obtained for

(5.5)

thus for and for . One can suppose that the dead surrounding effect can have the smallest influence on local extremum localization efficiency for these values of the stability index.

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