recombination_pbest: p-Best recombination for DE
In fcampelo/ExpDE: Modular Differential Evolution for Experimenting with Operators

Description Usage Arguments Value Recombination Parameters Warning References

Implements the "/pbest" (p-Best) recombination for the ExpDE framework

1	recombination_pbest(X, M, recpars)

`X`	population matrix (original)
`M`	population matrix (mutated)
`recpars`	recombination parameters (see `Recombination parameters` for details)

Matrix U containing the recombined population

The recpars parameter contains all parameters required to define the recombination. recombination_pbest() understands the following fields in recpars:

cr : component-wise probability of using the value in M.
Accepts numeric value 0 < cr <= 1.

This routine will search for the iterations counter (t), the maximum number of iterations (stopcrit$maxiter), and the performance vector of population X (J) in the parent environment (using parent.frame(). These variables must be defined for recombination_pbest() to work.

S.M. Islam, S. Das, S. Ghosh, S. Roy, P.N. Suganthan, "An Adaptive Differential Evolution Algorithm With Novel Mutation and Crossover Strategies for Global Numerical Optimization", IEEE. Trans. Systems, Man and Cybernetics - Part B 42(2), 482-500, 2012

fcampelo/ExpDE documentation built on May 16, 2019, 12:04 p.m.