nuroko.module.loss

Class SquaredErrorLoss

java.lang.Object

nuroko.module.loss.LossFunction

nuroko.module.loss.SquaredErrorLoss

public class SquaredErrorLoss
extends LossFunction

Field Summary

Fields

Modifier and Type	Field and Description
static SquaredErrorLoss	INSTANCE

Constructor Summary

Constructors

Constructor and Description
SquaredErrorLoss()

Method Summary

Methods

Modifier and Type	Method and Description
double	calculateError(mikera.vectorz.AVector output, mikera.vectorz.AVector target)
void	calculateErrorDerivative(mikera.vectorz.AVector output, mikera.vectorz.AVector target, mikera.vectorz.AVector gradientOut) Calculates a loss function for the given output and target Overwrites the gradientOut vector with the error derivative.

Methods inherited from class nuroko.module.loss.LossFunction

calculateErrorDerivative

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static SquaredErrorLoss INSTANCE

Constructor Detail

SquaredErrorLoss

public SquaredErrorLoss()

Method Detail

calculateErrorDerivative

public void calculateErrorDerivative(mikera.vectorz.AVector output,
                            mikera.vectorz.AVector target,
                            mikera.vectorz.AVector gradientOut)

Description copied from class: LossFunction

Calculates a loss function for the given output and target Overwrites the gradientOut vector with the error derivative.

Specified by:

calculateErrorDerivative in class LossFunction

gradientOut - output paremeter (to be overwritten)

calculateError

public double calculateError(mikera.vectorz.AVector output,
                    mikera.vectorz.AVector target)

Specified by:

calculateError in class LossFunction