moa.classifiers.trees

Class FIMTDD.SplitNode

java.lang.Object

moa.AbstractMOAObject

moa.classifiers.trees.FIMTDD.Node

moa.classifiers.trees.FIMTDD.SplitNode

All Implemented Interfaces:

Serializable, MOAObject

Enclosing class:

FIMTDD

public static class FIMTDD.SplitNode
extends FIMTDD.Node

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected AutoExpandVector<FIMTDD.Node>	children
protected double	lossExamplesSeen
protected double	lossFadedSumAlternate
protected double	lossFadedSumOriginal
protected double	lossNumQiTests
protected double	lossSumQi
protected double	previousWeight
protected InstanceConditionalTest	splitTest

Fields inherited from class moa.classifiers.trees.FIMTDD.Node

alternateTree, attributeObservers, changeDetection, examplesSeen, ID, originalNode, parent, PHmin, PHsum, sumOfAbsErrors, sumOfSquares, sumOfValues, weightSeenAtLastSplitEvaluation

Constructor Summary

Constructors

Constructor and Description
FIMTDD.SplitNode(InstanceConditionalTest splitTest, FIMTDD tree) Create a new SplitNode

Method Summary

Methods

Modifier and Type	Method and Description
int	countLeaves()
void	describeSubtree(FIMTDD tree, StringBuilder out, int indent)
void	disableChangeDetection()
FIMTDD.Node	getChild(int i)
int	getChildIndex(FIMTDD.Node child)
double	getPrediction(weka.core.Instance inst, FIMTDD tree)
void	initializeAlternateTree(FIMTDD tree)
int	instanceChildIndex(weka.core.Instance inst)
void	restartChangeDetection()
protected void	setChild(int i, FIMTDD.Node child)

Methods inherited from class moa.classifiers.trees.FIMTDD.Node

calcByteSize, calcByteSizeIncludingSubtree, copyStatistics, examplesSeen, getDescription, getParent, isLeaf, PageHinckleyTest, setParent

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

splitTest

protected InstanceConditionalTest splitTest

children

protected AutoExpandVector<FIMTDD.Node> children

lossExamplesSeen

protected double lossExamplesSeen

lossFadedSumOriginal

protected double lossFadedSumOriginal

lossFadedSumAlternate

protected double lossFadedSumAlternate

lossNumQiTests

protected double lossNumQiTests

lossSumQi

protected double lossSumQi

previousWeight

protected double previousWeight

Constructor Detail

FIMTDD.SplitNode

public FIMTDD.SplitNode(InstanceConditionalTest splitTest,
                FIMTDD tree)

Create a new SplitNode

Parameters:

tree -

Method Detail

disableChangeDetection

public void disableChangeDetection()

Overrides:

disableChangeDetection in class FIMTDD.Node

restartChangeDetection

public void restartChangeDetection()

Overrides:

restartChangeDetection in class FIMTDD.Node

setChild

protected void setChild(int i,
            FIMTDD.Node child)

instanceChildIndex

public int instanceChildIndex(weka.core.Instance inst)

getChild

public FIMTDD.Node getChild(int i)

getChildIndex

public int getChildIndex(FIMTDD.Node child)

initializeAlternateTree

public void initializeAlternateTree(FIMTDD tree)

countLeaves

public int countLeaves()

Overrides:

countLeaves in class FIMTDD.Node

describeSubtree

public void describeSubtree(FIMTDD tree,
                   StringBuilder out,
                   int indent)

Overrides:

describeSubtree in class FIMTDD.Node

getPrediction

public double getPrediction(weka.core.Instance inst,
                   FIMTDD tree)

Overrides:

getPrediction in class FIMTDD.Node