recombination_geo {ExpDE} | R Documentation |
Geometric recombination for DE
Description
Implements the "/geo" (geometric) recombination for the ExpDE framework
Usage
recombination_geo(X, M, recpars)
Arguments
X |
population matrix (original) |
M |
population matrix (mutated) |
recpars |
recombination parameters (see |
Value
Matrix U
containing the recombined population
Recombination Parameters
The recpars
parameter contains all parameters required to define the
recombination. recombination_geo()
understands the following
fields in recpars
:
-
alpha
: exponent for geometrical recombination.
Accepts numeric value0 <= alpha <= 1
orNULL
(in which case a random value is chosen for each recombination).
References
F. Herrera, M. Lozano, A. M. Sanchez, "A taxonomy for the crossover operator for real-coded genetic algorithms: an experimental study", International Journal of Intelligent Systems 18(3) 309-338, 2003.