Package moa.classifiers.trees

Class RandomHoeffdingTree.RandomLearningNode

java.lang.Object

moa.AbstractMOAObject

moa.classifiers.trees.HoeffdingTree.Node

moa.classifiers.trees.HoeffdingTree.LearningNode

moa.classifiers.trees.HoeffdingTree.ActiveLearningNode

moa.classifiers.trees.RandomHoeffdingTree.RandomLearningNode

All Implemented Interfaces:

java.io.Serializable, MOAObject

Direct Known Subclasses:

RandomHoeffdingTree.LearningNodeNB

Enclosing class:

RandomHoeffdingTree

public static class RandomHoeffdingTree.RandomLearningNode
extends HoeffdingTree.ActiveLearningNode

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int[]	listAttributes
protected int	numAttributes

Fields inherited from class moa.classifiers.trees.HoeffdingTree.ActiveLearningNode

attributeObservers, isInitialized, weightSeenAtLastSplitEvaluation

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

observedClassDistribution

Constructor Summary

Constructors

Constructor	Description
RandomLearningNode(double[] initialClassObservations)

Method Summary

Modifier and Type	Method	Description
void	learnFromInstance(Instance inst, HoeffdingTree ht)

Methods inherited from class moa.AbstractMOAObject

copy, copy, measureByteSize, measureByteSize, toString

Methods inherited from class moa.classifiers.trees.HoeffdingTree.ActiveLearningNode

calcByteSize, disableAttribute, getBestSplitSuggestions, getWeightSeen, getWeightSeenAtLastSplitEvaluation, setWeightSeenAtLastSplitEvaluation

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

calcByteSizeIncludingSubtree, calculatePromise, describeSubtree, filterInstanceToLeaf, getClassVotes, getDescription, getObservedClassDistribution, isLeaf, observedClassDistributionIsPure, subtreeDepth

Methods inherited from class java.lang.Object

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

Field Detail

listAttributes

protected int[] listAttributes

numAttributes

protected int numAttributes

Constructor Detail

RandomLearningNode

public RandomLearningNode(double[] initialClassObservations)

Method Detail

learnFromInstance

public void learnFromInstance(Instance inst,
                              HoeffdingTree ht)

Overrides:

learnFromInstance in class HoeffdingTree.ActiveLearningNode