Dm Imbalanced Data — Free Data Mining Tutorial
Learn Dm Imbalanced Data in Data Mining with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.
TL;DR: Learn Dm Imbalanced Data in Data Mining with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.
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Dm Imbalanced Data in Data Mining
Imbalanced: one class much more frequent than others (fraud: 0.1% positive).
Techniques: oversampling minority, undersampling majority, SMOTE, adjusted class weights.
Metrics: precision, recall, F1 better than accuracy for imbalanced data.
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