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Weight of evidence binning can be helpful feature engineering strategy for logistic regression. Often this is a good 'first cut' model for a binary classifier
by oli5679 6y ago
Weight of evidence binning can be helpful feature engineering strategy for logistic regression.
Often this is a good 'first cut' model for a binary classifier on tabular data. If feature interactions don't have a major impact on your target then this can actually be a tough benchmark to beat.
https://github.com/oli5679/WeightOfEvidenceDemo https://github.com/oli5679/WeightOfEvidenceDemo
https://www.listendata.com/2015/03/weight-of-evidence-woe-and-information.html?m=1 https://www.listendata.com/2015/03/weight-of-evidence-woe-an...