edu.stanford.nlp.parser.nndep

Class Classifier.Cost

java.lang.Object

edu.stanford.nlp.parser.nndep.Classifier.Cost

Enclosing class:

Classifier

public class Classifier.Cost
extends java.lang.Object

Describes the result of feedforward + backpropagation through the neural network for the batch provided to a `CostFunction.`

The members of this class represent weight deltas computed by backpropagation.

See Also:

Classifier.CostFunction

Method Summary

Modifier and Type	Method and Description
double	getCost()
double[]	getGradb1()
double[][]	getGradE()
double[][]	getGradW1()
double[][]	getGradW2()
double	getPercentCorrect()
void	merge(Classifier.Cost otherCost) Merge the given Cost data with the data in this instance.

Methods inherited from class java.lang.Object

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

Method Detail

merge

public void merge(Classifier.Cost otherCost)

Merge the given Cost data with the data in this instance.

Parameters:

otherCost -

getCost

public double getCost()

getPercentCorrect

public double getPercentCorrect()

getGradW1

public double[][] getGradW1()

getGradb1

public double[] getGradb1()

getGradW2

public double[][] getGradW2()

getGradE

public double[][] getGradE()