org.openimaj.ml.linear.learner.loss

Class MatLossFunction

java.lang.Object

org.openimaj.ml.linear.learner.loss.LossFunction

org.openimaj.ml.linear.learner.loss.MatLossFunction

public class MatLossFunction
extends LossFunction

Field Summary

Fields inherited from class org.openimaj.ml.linear.learner.loss.LossFunction

bias, X, Y

Constructor Summary

Constructors

Constructor and Description
MatLossFunction(LossFunction f)

Method Summary

Modifier and Type	Method and Description
double	eval(gov.sandia.cognition.math.matrix.Matrix W)
gov.sandia.cognition.math.matrix.Matrix	gradient(gov.sandia.cognition.math.matrix.Matrix W)
boolean	isMatrixLoss()
void	setBias(gov.sandia.cognition.math.matrix.Matrix bias)
void	setX(gov.sandia.cognition.math.matrix.Matrix X)
void	setY(gov.sandia.cognition.math.matrix.Matrix Y)

Methods inherited from class org.openimaj.ml.linear.learner.loss.LossFunction

test_backtrack

Methods inherited from class java.lang.Object

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

Constructor Detail

MatLossFunction

public MatLossFunction(LossFunction f)

Method Detail

setX

public void setX(gov.sandia.cognition.math.matrix.Matrix X)

Overrides:

setX in class LossFunction

setY

public void setY(gov.sandia.cognition.math.matrix.Matrix Y)

Overrides:

setY in class LossFunction

setBias

public void setBias(gov.sandia.cognition.math.matrix.Matrix bias)

Overrides:

setBias in class LossFunction

gradient

public gov.sandia.cognition.math.matrix.Matrix gradient(gov.sandia.cognition.math.matrix.Matrix W)

Specified by:

gradient in class LossFunction

eval

public double eval(gov.sandia.cognition.math.matrix.Matrix W)

Specified by:

eval in class LossFunction

isMatrixLoss

public boolean isMatrixLoss()

Specified by:

isMatrixLoss in class LossFunction