TechKDnuggets40 minutes ago
Feature Engineering in Scikit-Learn: A KDnuggets Cheat Sheet
1 min read
KDnuggets published a cheat sheet for feature engineering in scikit-learn, focusing on using Pipelines to prevent data leakage. The guide details specific tools like ColumnTransformer, SimpleImputer with add_indicator=True, and OneHotEncoder with handle_unknown="ignore" to build robust preprocessing chains.
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