Data Science
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thereandhere1
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All Questions Answers
Score Newest
question
11
For imbalanced classification, should the validation dataset be balanced?
Jun 15, 2020
question
7
Possible harm in standardizing one-hot encoded features
Aug 13, 2020
question
4
Small number of estimators in gradient boosting
Feb 24, 2020
question
4
Shuffle the data before splitting into folds
Feb 27, 2020
question
4
SMOTE for regression
Mar 3, 2020
question
4
XGBoost - Imputing Vs keeping NaN
May 24, 2021
question
3
Match between objective function and evaluation metric
Sep 25, 2020
question
2
Using SMOTENC in a pipeline
Jun 22, 2020
question
2
Information leakage when train/test are truly i.i.d.?
Feb 4, 2021
question
2
Gradient boosting Regression with zero-inflated outcome
Mar 19, 2020
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13
One hot encoding of a binary feature when using XGBoost

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