jhpro.nnet.jknnl

Class ExponentionalFunctionFactor

java.lang.Object

jhpro.nnet.jknnl.ExponentionalFunctionFactor

All Implemented Interfaces:

LearningFactorFunctionalModel

public class ExponentionalFunctionFactor
extends java.lang.Object
implements LearningFactorFunctionalModel

Exponential Function Factor. Return value calculated by function: independent n0 * exp(-c*k)
where:
n0, c - constant
k - iteration number

Constructor Summary

Constructors

Constructor and Description
ExponentionalFunctionFactor(double n0, double c) Creates a new instance of ExponentionalFunctionFactor

Method Summary

Modifier and Type	Method and Description
double[]	getParameters() Return array containing parameters.
double	getValue(int k) Return value calculated by function describe by n0 * exp(-c*k)
void	setParameters(double[] parameters) Set parameters

Methods inherited from class java.lang.Object

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

Constructor Detail

ExponentionalFunctionFactor

public ExponentionalFunctionFactor(double n0,
                                   double c)

Creates a new instance of ExponentionalFunctionFactor

Parameters:

n0 - constant parameter

c - constant parameter

Method Detail

getParameters

public double[] getParameters()

Return array containing parameters. First parameter is n0, second c

Specified by:

getParameters in interface LearningFactorFunctionalModel

Returns:

parameters array

setParameters

public void setParameters(double[] parameters)

Set parameters

Specified by:

setParameters in interface LearningFactorFunctionalModel

Parameters:

parameters - parameters array

getValue

public double getValue(int k)

Return value calculated by function describe by n0 * exp(-c*k)

Specified by:

getValue in interface LearningFactorFunctionalModel

Parameters:

k - iteration number

Returns:

value of function factor