Class PSO

java.lang.Object

org.episteme.core.mathematics.optimization.swarm.PSO

public class PSO
extends Object

Particle Swarm Optimization (PSO) Engine.

Algorithm Reference:
Kennedy, J., and Eberhart, R. (1995). "Particle swarm optimization". Proceedings of ICNN'95 - International Conference on Neural Networks.

Constructor Summary

Constructors

Constructor	Description
PSO(int swarmSize, int dimensions, double min, double max, ToDoubleFunction<double[]> fitnessFunction)

Method Summary

Modifier and Type	Method	Description
double	getBestFitness()
double[]	getBestPosition()
void	solve(int iterations)
void	step()

Methods inherited from class Object

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

Constructor Details

PSO

public PSO(int swarmSize,
 int dimensions,
 double min,
 double max,
 ToDoubleFunction<double[]> fitnessFunction)

Method Details

step

public void step()

getBestPosition

public double[] getBestPosition()

getBestFitness

public double getBestFitness()

solve

public void solve(int iterations)