dismut: Displacement mutation

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

Displacement mutation

Description

The Displacement mutation cuts the genes between two randomly determined cut-points from the chromosome as a subset and then inserts them, starting from a randomly selected location (Michalewicz, 1992).

This operator is used in problems with permutation encoding.

Usage

dismut(y, ...)

Arguments

y	A vector. Chromosome of the offspring
...	Further arguments passed to or from other methods.

Value

mutant	A vector. Chromosome of the offspring
mutrange	A vector. The numbers of begining and ending of the mutated genes.
r	The number of insertation location.

Author(s)

Zeynel Cebeci & Erkut Tekeli

References

Michalewicz, Z. (1992). Genetic Algorithms + Data Structures = Evolution Programs. Berlin-Heidelberg: Springer Verlag.

See Also

mutate, bitmut, randmut, randmut2, randmut3, randmut4, unimut, boundmut, nunimut, nunimut2, powmut, powmut2, gaussmut, gaussmut2, gaussmut3, bsearchmut1, bsearchmut2, swapmut, invmut, shufmut, insmut, invswapmut, insswapmut, invdismut

Examples

offspring = c(1, 2, 3, 4, 5, 6, 7, 8, 9)
dismut(offspring)

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