com.github.pmerienne.trident.ml.classification

Class AROWClassifier

java.lang.Object

com.github.pmerienne.trident.ml.classification.AROWClassifier

All Implemented Interfaces:

Classifier<Boolean>, Serializable

public class AROWClassifier
extends Object
implements Classifier<Boolean>

Adaptive Regularization of Weight Vectors implementation.

Author:

pmerienne

See Also:

http://www.cs.jhu.edu/~mdredze/publications/nips09_arow.pdf, Serialized Form

Constructor Summary

Constructors

Constructor and Description
AROWClassifier()
AROWClassifier(double r)

Method Summary

Methods

Modifier and Type	Method and Description
Boolean	classify(double[] features)
boolean	equals(Object obj)
double	getR()
double[][]	getVariance()
double[]	getWeights()
int	hashCode()
void	reset()
void	setR(double r)
void	setVariance(double[][] variance)
void	setWeights(double[] weights)
String	toString()
void	update(Boolean label, double[] features)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AROWClassifier

public AROWClassifier()

AROWClassifier

public AROWClassifier(double r)

Method Detail

classify

public Boolean classify(double[] features)

Specified by:

classify in interface Classifier<Boolean>

update

public void update(Boolean label,
          double[] features)

Specified by:

update in interface Classifier<Boolean>

reset

public void reset()

Specified by:

reset in interface Classifier<Boolean>

getR

public double getR()

setR

public void setR(double r)

getWeights

public double[] getWeights()

setWeights

public void setWeights(double[] weights)

getVariance

public double[][] getVariance()

setVariance

public void setVariance(double[][] variance)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object