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OneHotEncoding and Scaler in Pipeline, avoid data leak?
so I have my data and split it in the beginning in test and train set.
Then I apply following Pipelines on it:
...
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2
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One-Hot Encoding and Feature Engineering While Avoiding Data Leakage
I have a Pandas dataframe for which I've performed some actions over categorical features:
Feature Engineering
One-Hot Encoding
Let's say that in my dataset I have the features "person_income" and "...
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