powmut2: Power Mutation 2

In adana: Adaptive Nature-Inspired Algorithms for Hybrid Genetic Optimization

Power Mutation 2

Description

Power Mutation is an operator that generates a mutation in a random gene at a certain power of a random number. In this operator, a different exponent parameter can be given for each gene.

This operator is used for value encoded (integer or real number) chromosomes.

Usage

powmut2(y, lb, ub, mutpow, ...)

Arguments

y	A vector. Chromosome of the offspring
lb	A vector. Lower bounds of genes
ub	A vector. Upper bounds of genes
mutpow	A vector of exponent parameter
...	Further arguments passed to or from other methods.

Value

mutant	A vector. Chromosome of the offspring
mutgen	The number of the mutated gene.

Author(s)

Zeynel Cebeci & Erkut Tekeli

See Also

mutate, bitmut, randmut, randmut2, randmut3, randmut4, unimut, boundmut, nunimut, nunimut2, powmut, gaussmut, gaussmut2, gaussmut3, bsearchmut1, bsearchmut2, swapmut, invmut, shufmut, insmut, dismut, invswapmut, insswapmut, invdismut

Examples

lb = c(2, 1, 3, 1, 0, 4)
ub = c(10, 15, 8, 5, 6, 9)
mutpow = c(3, 0.5, 0.5, 2, 3, 1)
offspring = c(8, 6, 4, 1, 3, 7)
set.seed(12)
powmut2(offspring, lb=lb, ub=ub, mutpow=mutpow)

adana documentation built on March 18, 2022, 6:03 p.m.