ox: Order Crossover (OX)

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

Order Crossover (OX)

Description

Order Crossover (OX) is a crossover operator for permutation encoded chromosomes. It is a different variant of PMX and it receives a part of the offspring chromosome from Parent1 and the remaining part from Parent2 in a certain sequence (Davis, 1985).

Usage

ox(x1, x2, cxon, ...)

Arguments

x1	A vector. It contains the chromosomal information of parent-1.
x2	A vector. It contains the chromosomal information of parent-2.
cxon	Number of offspring to be generated as a result of crossover
...	Further arguments passed to or from other methods.

Value

A matrix containing the generated offsprings.

Author(s)

Zeynel Cebeci & Erkut Tekeli

References

Davis, L. (1985). Appliying adaptive algorithms to epistatic domains. In Proc. of the Int. Joint Conf. on Artificial Intellegence, Vol. 85, pp. 162-164.

See Also

cross, px1, kpx, sc, rsc, hux, ux, ux2, mx, rrc, disc, atc, cpc, eclc, raoc, dc, ax, hc, sax, wax, lax, bx, ebx, blxa, blxab, lapx, elx, geomx, spherex, pmx, mpmx, upmx, ox2, mpx, erx, pbx, pbx2, cx, icx, smc

Examples

parent1 = c(3, 4, 8, 2, 7, 1, 6, 5)
parent2 = c(4, 2, 5, 1, 6, 8, 3, 7)
ox(parent1, parent2)

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