Scaling, Normalization, Min Max.
explore 3 methods of feature scaling that are implemented in scikit-learn [4]: StandardScaler MinMaxScaler RobustScaler Normalizer from sklearn.preprocessing import scale X_scaled = scale(X) np.mean(X), np.std(X) (8.13421922452, 16.7265339794) np.mean(X_scaled), np.std(X_scaled) (2.54662653149e-15,