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Ben Reiniger

math PhD (research in combinatorics) turned data scientist

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Top posts (14) All Questions Answers | Votes Newest

3 how does splitting at a node occur in a decision-tree with non-categorical data? Feb 14 '19
3 Where is the bomb: How to estimate the probability, given row and column totals? Sep 24 '19
2 Does oversampling/undersampling change the distribution of the data? Sep 25 '19
2 Using instance weights in XGBoost Jul 17 '19
1 Calibration curve of XGBoost for binary classification Jul 17 '19
1 Higher RMSE but lower MAE and RMLSE. Which model is better? Aug 20 '19
1 R caret classification - why doesn't model accuracy equal accuracy given by predict()? Aug 29 '19
1 How to perform SHAP explainer on a system of models Jul 24 '19
0 gamma parameter in xgboost Jul 31 '19
0 AUROC: Regression vs Classification results 5 hours ago
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