- [important_notes_StandardScaler](https://scikit-learn.org/stable/au… #121
+213
−3
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important_notes_StandardScaler
more importantly, they can degrade the predictive performance of many machine learning algorithms. Unscaled data can also slow down or even prevent the convergence of many gradient-based estimators.
more importantly that all features vary on comparable scales.
https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.StandardScaler.html
https://scikit-learn.org/stable/auto_examples/preprocessing/plot_all_scaling.html#plot-all-scaling-standard-scaler-section
https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.StandardScaler.html#sklearn.preprocessing.StandardScaler.transform