dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim

Class Best1Bin

java.lang.Object

dev.nm.solver.multivariate.geneticalgorithm.minimizer.simplegrid.SimpleCellFactory

dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.Rand1Bin

dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.Best1Bin

Direct Known Subclasses:

Best2Bin

public class Best1Bin
extends Rand1Bin

The Best-1-Bin rule is the same as the Rand-1-Bin rule, except that it always pick the best candidate in the population to be the base.

See Also:

"Kenneth Price, Rainer M. Storn, Jouni A. Lampinen, "Section 2.1.3 Mutation, Section 2.1.4 Crossover, Section 2.1.8 Notation," Differential Evolution: A Practical Approach to Global Optimization, Springer, 2005."

Nested Class Summary

Nested classes/interfaces inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.Rand1Bin

Rand1Bin.DeRand1BinCell

Nested classes/interfaces inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

DEOptimCellFactory.DeOptimCell

Nested classes/interfaces inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.simplegrid.SimpleCellFactory

SimpleCellFactory.SimpleCell

Field Summary

Fields inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

Cr, F

Fields inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.simplegrid.SimpleCellFactory

uniform

Constructor Summary

Constructors

Constructor and Description
Best1Bin(double Cr, double F, RandomLongGenerator uniform) Construct an instance of Best1Bin.

Method Summary

Modifier and Type	Method and Description
DEOptimCellFactory.DeOptimCell	getBase() Pick a base chromosome from the population.

Methods inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.Rand1Bin

getSimpleCell

Methods inherited from class dev.nm.solver.multivariate.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

Fmin, getOne, getPopulation, setPopulation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Best1Bin

public Best1Bin(double Cr,
                double F,
                RandomLongGenerator uniform)

Construct an instance of Best1Bin.

Parameters:

Cr - the crossover probability

F - the scaling factor

uniform - a uniform random number generator

Method Detail

getBase

public DEOptimCellFactory.DeOptimCell getBase()

Description copied from class: DEOptimCellFactory

Pick a base chromosome from the population.

Overrides:

getBase in class DEOptimCellFactory

Returns:

the base chromosome