Package moa.evaluation
Class EWMAClassificationPerformanceEvaluator
- java.lang.Object
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- moa.AbstractMOAObject
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- moa.options.AbstractOptionHandler
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- moa.evaluation.BasicClassificationPerformanceEvaluator
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- moa.evaluation.EWMAClassificationPerformanceEvaluator
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- All Implemented Interfaces:
Configurable
,Serializable
,CapabilitiesHandler
,ClassificationPerformanceEvaluator
,LearningPerformanceEvaluator<Example<Instance>>
,MOAObject
,OptionHandler
public class EWMAClassificationPerformanceEvaluator extends BasicClassificationPerformanceEvaluator
Classification evaluator that updates evaluation results using an Exponential Weighted Moving Average.- Version:
- $Revision: 7 $
- Author:
- Albert Bifet (abifet at cs dot waikato dot ac dot nz)
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description class
EWMAClassificationPerformanceEvaluator.EWMAEstimator
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Nested classes/interfaces inherited from class moa.evaluation.BasicClassificationPerformanceEvaluator
BasicClassificationPerformanceEvaluator.BasicEstimator, BasicClassificationPerformanceEvaluator.Estimator
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Field Summary
Fields Modifier and Type Field Description FloatOption
alphaOption
protected BasicClassificationPerformanceEvaluator.Estimator
weightCorrect
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Fields inherited from class moa.evaluation.BasicClassificationPerformanceEvaluator
columnKappa, f1PerClassOption, numClasses, precision, precisionPerClassOption, precisionRecallOutputOption, recall, recallPerClassOption, rowKappa
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Fields inherited from class moa.options.AbstractOptionHandler
config
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Constructor Summary
Constructors Constructor Description EWMAClassificationPerformanceEvaluator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected BasicClassificationPerformanceEvaluator.Estimator
newEstimator()
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Methods inherited from class moa.evaluation.BasicClassificationPerformanceEvaluator
addResult, addResult, defineImmutableCapabilities, getDescription, getF1Statistic, getF1Statistic, getFractionCorrectlyClassified, getFractionIncorrectlyClassified, getKappaStatistic, getKappaTemporalStatistic, getPerformanceMeasurements, getPrecisionStatistic, getPrecisionStatistic, getRecallStatistic, getRecallStatistic, getTotalWeightObserved, prepareForUseImpl, reset, reset
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Methods inherited from class moa.options.AbstractOptionHandler
copy, getCLICreationString, getOptions, getPreparedClassOption, getPurposeString, prepareClassOptions, prepareForUse, prepareForUse
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Methods inherited from class moa.AbstractMOAObject
copy, measureByteSize, measureByteSize, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface moa.capabilities.CapabilitiesHandler
getCapabilities
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Methods inherited from interface moa.MOAObject
measureByteSize
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Field Detail
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alphaOption
public FloatOption alphaOption
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weightCorrect
protected BasicClassificationPerformanceEvaluator.Estimator weightCorrect
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Method Detail
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newEstimator
protected BasicClassificationPerformanceEvaluator.Estimator newEstimator()
- Overrides:
newEstimator
in classBasicClassificationPerformanceEvaluator
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