Build the ColumnTransformer — median impute + scale on NUMERIC, one-hot on CATE…
Machine Learning · from Categorical features
OneHotEncoderOrdinalEncoderColumnTransformerhandle_unknownmin_frequencyget_feature_names_outPutting the kettle on…
Starting up…
Exercise 2
Build the ColumnTransformer — median impute + scale on NUMERIC, one-hot on CATEGORICAL — put a logistic regression after it, and return the 5-fold AUC [mean, std] rounded to 4 places.
your answer
stuck? the lesson behind it
Categorical features
Three unused text columns are worth more than any model change so far