Training Algorithm Utilities#

polynomial_features(X, degree[, add_bias])

normalize(X[, axis, order])

Normalize the dataset X

Sigmoid()

Regularization(alpha)

L1Regularization(alpha)

L1 Regularization.

L2Regularization(alpha)

L2 Regularization.

L1L2Regularization(alpha[, l1_ratio])

L1 and L2 Regularization.