moa.classifiers.trees

Class ORTO.ORTOPerceptron

java.lang.Object

moa.AbstractMOAObject

moa.classifiers.trees.ORTO.ORTOPerceptron

All Implemented Interfaces:

Serializable, MOAObject

Enclosing class:

ORTO

public static class ORTO.ORTOPerceptron
extends AbstractMOAObject

A Perceptron classifier modified to conform to the specifications of Ikonomovska et al.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected DoubleVector	attributeStatistics
protected int	instancesSeen
protected boolean	reset
protected DoubleVector	squaredAttributeStatistics
protected double[]	weightAttribute

Constructor Summary

Constructors

Constructor and Description
ORTO.ORTOPerceptron()
ORTO.ORTOPerceptron(ORTO.ORTOPerceptron copy)

Method Summary

Methods

Modifier and Type	Method and Description
void	getDescription(StringBuilder sb, int indent) Returns a string representation of this object.
double[]	getWeights()
double	prediction(weka.core.Instance inst) Output the prediction made by this perceptron on the given instance
void	resetLearningImpl() A method to reset the model
void	setWeights(double[] w)
void	trainOnInstanceImpl(weka.core.Instance inst, ORTO ft) Update the model using the provided instance

Methods inherited from class moa.AbstractMOAObject

copy, copy, measureByteSize, measureByteSize, toString

Methods inherited from class java.lang.Object

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

Field Detail

weightAttribute

protected double[] weightAttribute

attributeStatistics

protected DoubleVector attributeStatistics

squaredAttributeStatistics

protected DoubleVector squaredAttributeStatistics

instancesSeen

protected int instancesSeen

reset

protected boolean reset

Constructor Detail

ORTO.ORTOPerceptron

public ORTO.ORTOPerceptron(ORTO.ORTOPerceptron copy)

ORTO.ORTOPerceptron

public ORTO.ORTOPerceptron()

Method Detail

getDescription

public void getDescription(StringBuilder sb,
                  int indent)

Description copied from interface: MOAObject

Returns a string representation of this object. Used in AbstractMOAObject.toString to give a string representation of the object.

Parameters:

sb - the stringbuilder to add the description

indent - the number of characters to indent

setWeights

public void setWeights(double[] w)

getWeights

public double[] getWeights()

resetLearningImpl

public void resetLearningImpl()

A method to reset the model

trainOnInstanceImpl

public void trainOnInstanceImpl(weka.core.Instance inst,
                       ORTO ft)

Update the model using the provided instance

prediction

public double prediction(weka.core.Instance inst)

Output the prediction made by this perceptron on the given instance