Core.CBR.Revise

Class RevisePepperAdaptableLearnRate

java.lang.Object

Core.CBR.Revise.Revise

Core.CBR.Revise.RevisePepperAdaptableLearnRate

public class RevisePepperAdaptableLearnRate
extends Revise

Constructor Summary

Constructors

Constructor and Description
RevisePepperAdaptableLearnRate()
RevisePepperAdaptableLearnRate(double alphaMax, double alphaMin)

Method Summary

Methods

Modifier and Type	Method and Description
double	getICR() Method to return the ICR value of the revised pepper case
java.math.BigDecimal	getResult() Method to return the revised (and corrected if needed) ICR value
java.math.BigDecimal	getResult(java.lang.Object id) Method to return the revised (and corrected if needed) ICR value
boolean	neededCorrection() Method to return wether the ICR result needed a correction upon revision.
void	revise(CBR cbr) Abstract method which once implemented in the subclass will compute the the resivion of the cases returned by a reuse.
void	revise(Population test, java.lang.String correctnessAttribute) Revise method to compute a revised ICR value for a Pepper case.
void	setAlpha(double newAlpha)
void	setLearningRateParameters(double alphaMax, double alphaMin)
void	setPatientData(double Gl, double Gh, double Gsp, double choMean, double weight)

Methods inherited from class Core.CBR.Revise.Revise

getIds

Methods inherited from class java.lang.Object

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

Constructor Detail

RevisePepperAdaptableLearnRate

public RevisePepperAdaptableLearnRate()

RevisePepperAdaptableLearnRate

public RevisePepperAdaptableLearnRate(double alphaMax,
                              double alphaMin)

Method Detail

setLearningRateParameters

public void setLearningRateParameters(double alphaMax,
                             double alphaMin)

setAlpha

public void setAlpha(double newAlpha)

setPatientData

public void setPatientData(double Gl,
                  double Gh,
                  double Gsp,
                  double choMean,
                  double weight)

revise

public void revise(CBR cbr)

Description copied from class: Revise

Abstract method which once implemented in the subclass will compute the the resivion of the cases returned by a reuse.

Specified by:

revise in class Revise

Parameters:

cbr - CBR object used. Has information about both Problacio test and and train, the parameters used and the classification obtained *

revise

public void revise(Population test,
          java.lang.String correctnessAttribute)

Revise method to compute a revised ICR value for a Pepper case. Given a patient's Gmin within the Glow and Ghigh bounds, it will accept the reuse value. Given a patient's Gmin outside this bounds, it will compute a new ICR value via equation and deviate the initial value towards the equation one within an alpha coeficient

Specified by:

revise in class Revise

Parameters:

test - Patients to be revised

correctnessAttribute - Not considered. Maintained because of parent-relationship with other revises

getICR

public double getICR()

Method to return the ICR value of the revised pepper case

Returns:

ICR revised value

neededCorrection

public boolean neededCorrection()

Method to return wether the ICR result needed a correction upon revision.

Returns:

True if ICR needed revision, False otherwise.

getResult

public java.math.BigDecimal getResult()

Method to return the revised (and corrected if needed) ICR value

Overrides:

getResult in class Revise

Returns:

Correct ICR value

getResult

public java.math.BigDecimal getResult(java.lang.Object id)

Method to return the revised (and corrected if needed) ICR value

Overrides:

getResult in class Revise

Parameters:

id - Ignored parameter

Returns:

Correct ICR value