Package cc.mallet.fst.semi_supervised.pr.constraints

Class OneLabelL2IndPRConstraints.OneLabelL2IndPRConstraint

java.lang.Object

cc.mallet.fst.semi_supervised.pr.constraints.OneLabelL2IndPRConstraints.OneLabelL2IndPRConstraint

Enclosing class:

OneLabelL2IndPRConstraints

protected class OneLabelL2IndPRConstraints.OneLabelL2IndPRConstraint
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected double	count
protected double[]	expectation
protected int	index
protected java.util.HashMap<java.lang.Integer,java.lang.Integer>	labelMap
protected java.util.ArrayList<java.lang.Integer>	labels
protected java.util.ArrayList<java.lang.Integer>	paramIndices
protected java.util.ArrayList<java.lang.Double>	targets
protected java.util.ArrayList<java.lang.Double>	weights

Constructor Summary

Constructors

Constructor	Description
OneLabelL2IndPRConstraint()

Method Summary

Modifier and Type	Method	Description
void	add(int label, double target, double weight, int paramIndex)
void	addExpectations(double[] expectations)
OneLabelL2IndPRConstraints.OneLabelL2IndPRConstraint	copy()
double	getCompleteValueContrib()
void	getExpectations(double[] expectations)
void	getGradient(double[] parameters, double[] gradient)
int	getNumConstrainedLabels()
double	getProjectionValueContrib(double[] parameters)
double	getScore(int li, double[] parameters)
void	incrementExpectation(int li, double value)
void	zeroExpectation()

Methods inherited from class java.lang.Object

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

Field Detail

index

protected int index

count

protected double count

labels

protected java.util.ArrayList<java.lang.Integer> labels

paramIndices

protected java.util.ArrayList<java.lang.Integer> paramIndices

targets

protected java.util.ArrayList<java.lang.Double> targets

weights

protected java.util.ArrayList<java.lang.Double> weights

labelMap

protected java.util.HashMap<java.lang.Integer,java.lang.Integer> labelMap

expectation

protected double[] expectation

Constructor Detail

OneLabelL2IndPRConstraint

public OneLabelL2IndPRConstraint()

Method Detail

copy

public OneLabelL2IndPRConstraints.OneLabelL2IndPRConstraint copy()

add

public void add(int label,
                double target,
                double weight,
                int paramIndex)

zeroExpectation

public void zeroExpectation()

getExpectations

public void getExpectations(double[] expectations)

addExpectations

public void addExpectations(double[] expectations)

incrementExpectation

public void incrementExpectation(int li,
                                 double value)

getScore

public double getScore(int li,
                       double[] parameters)

getProjectionValueContrib

public double getProjectionValueContrib(double[] parameters)

getCompleteValueContrib

public double getCompleteValueContrib()

getGradient

public void getGradient(double[] parameters,
                        double[] gradient)

getNumConstrainedLabels

public int getNumConstrainedLabels()