com.github.pmerienne.trident.ml.classification

Class PerceptronClassifier

java.lang.Object

com.github.pmerienne.trident.ml.classification.PerceptronClassifier

All Implemented Interfaces:

Classifier<Boolean>, Serializable

public class PerceptronClassifier
extends Object
implements Classifier<Boolean>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	bias
double	learningRate
double	threshold

Constructor Summary

Constructors

Constructor and Description
PerceptronClassifier()
PerceptronClassifier(double bias, double threshold, double learningRate)

Method Summary

Methods

Modifier and Type	Method and Description
Boolean	classify(double[] features)
double	getBias()
double	getLearningRate()
double	getThreshold()
double[]	getWeights()
protected void	initWeights(int size)
void	reset()
void	setBias(double bias)
void	setLearningRate(double learningRate)
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

bias

public double bias

threshold

public double threshold

learningRate

public double learningRate

Constructor Detail

PerceptronClassifier

public PerceptronClassifier()

PerceptronClassifier

public PerceptronClassifier(double bias,
                    double threshold,
                    double learningRate)

Method Detail

update

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

Specified by:

update in interface Classifier<Boolean>

classify

public Boolean classify(double[] features)

Specified by:

classify in interface Classifier<Boolean>

initWeights

protected void initWeights(int size)

reset

public void reset()

Specified by:

reset in interface Classifier<Boolean>

getWeights

public double[] getWeights()

setWeights

public void setWeights(double[] weights)

getBias

public double getBias()

setBias

public void setBias(double bias)

getThreshold

public double getThreshold()

setThreshold

public void setThreshold(double threshold)

getLearningRate

public double getLearningRate()

setLearningRate

public void setLearningRate(double learningRate)

toString

public String toString()

Overrides:

toString in class Object