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This HoeffdingRegressionTree needs to be used with HoeffdingNominalAttributeClassObserver and HoeffdingNumericClassObserver in order to handle the categorical and numerical attributes . Also, VarianceReductionSplitCriterion needs to be used instead of InfoGainSplitCriterion in order to work properly.

henrygouk and others added 23 commits July 3, 2017 22:20
Fix error in AdaGrad derivative
If no reset of the variables is performed, ADWIN will continuosly flag drifts with the arrival of each input.
Reset of ADWIN change detector
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7 participants