Package moa.classifiers.rules.driftdetection

Class PageHinkleyTest

java.lang.Object

moa.classifiers.rules.driftdetection.PageHinkleyTest

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

PageHinkleyFading

public class PageHinkleyTest
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected double	alpha
protected double	cumulativeSum
protected double	minimumValue
protected long	phinstancesSeen
protected double	sumAbsolutError
protected double	threshold

Constructor Summary

Constructors

Constructor	Description
PageHinkleyTest(double threshold, double alpha)

Method Summary

Modifier and Type	Method	Description
double	getCumulativeSum()
double	getMinimumValue()
void	reset()
boolean	update(double error)

Methods inherited from class java.lang.Object

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

Field Detail

cumulativeSum

protected double cumulativeSum

minimumValue

protected double minimumValue

sumAbsolutError

protected double sumAbsolutError

phinstancesSeen

protected long phinstancesSeen

threshold

protected double threshold

alpha

protected double alpha

Constructor Detail

PageHinkleyTest

public PageHinkleyTest(double threshold,
                       double alpha)

Method Detail

getCumulativeSum

public double getCumulativeSum()

getMinimumValue

public double getMinimumValue()

reset

public void reset()

update

public boolean update(double error)