com.github.pmerienne.trident.ml.classification

Class WinnowClassifier

java.lang.Object

com.github.pmerienne.trident.ml.classification.WinnowClassifier

All Implemented Interfaces:

Classifier<Boolean>, Serializable

public class WinnowClassifier
extends Object
implements Classifier<Boolean>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	demotion
double	promotion
double	threshold

Constructor Summary

Constructors

Constructor and Description
WinnowClassifier()
WinnowClassifier(double promotion, double demotion, double threshold)

Method Summary

Methods

Modifier and Type	Method and Description
Boolean	classify(double[] features)
double	getDemotion()
double	getPromotion()
double	getThreshold()
double[]	getWeights()
protected void	init(int featureSize)
void	reset()
void	setDemotion(double demotion)
void	setPromotion(double promotion)
void	setThreshold(double threshold)
void	setWeights(double[] weights)
String	toString()
void	update(Boolean label, double[] features)

Methods inherited from class java.lang.Object

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

Field Detail

promotion

public double promotion

demotion

public double demotion

threshold

public double threshold

Constructor Detail

WinnowClassifier

public WinnowClassifier()

WinnowClassifier

public WinnowClassifier(double promotion,
                double demotion,
                double threshold)

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>

init

protected void init(int featureSize)

reset

public void reset()

Specified by:

reset in interface Classifier<Boolean>

getWeights

public double[] getWeights()

setWeights

public void setWeights(double[] weights)

getThreshold

public double getThreshold()

setThreshold

public void setThreshold(double threshold)

getPromotion

public double getPromotion()

setPromotion

public void setPromotion(double promotion)

getDemotion

public double getDemotion()

setDemotion

public void setDemotion(double demotion)

toString

public String toString()

Overrides:

toString in class Object