Have you ever also found yourself in a situation in which you were dealing with an imbalanced classification problem, but you weren’t really quite sure how much upsampling to apply? Or what’s exactly the impact of correcting the imbalance on model performance? In this post I will explore the relationship between the upsampling ratio and model performance, while using the brand new tidymodels tune package.

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Konrad Semsch

Practitioners view on predictive modelling

Senior Data Scientist @ innogy SE

Dortmund, Germany