from .._typing import ArrayLike, Float, MatrixLike # Author: Issam H. Laradji # License: BSD 3 clause def inplace_identity(X: MatrixLike) -> None: ... def inplace_logistic(X: MatrixLike) -> None: ... def inplace_tanh(X: MatrixLike): ... def inplace_relu(X: MatrixLike) -> None: ... def inplace_softmax(X: MatrixLike) -> None: ... ACTIVATIONS: dict = ... def inplace_identity_derivative(Z: MatrixLike, delta: MatrixLike): ... def inplace_logistic_derivative(Z: MatrixLike, delta: MatrixLike): ... def inplace_tanh_derivative(Z: MatrixLike, delta: MatrixLike): ... def inplace_relu_derivative(Z: MatrixLike, delta: MatrixLike) -> None: ... DERIVATIVES: dict = ... def squared_loss(y_true: MatrixLike | ArrayLike, y_pred: MatrixLike | ArrayLike) -> Float: ... def log_loss(y_true: MatrixLike | ArrayLike, y_prob: MatrixLike) -> Float: ... def binary_log_loss(y_true: MatrixLike | ArrayLike, y_prob: MatrixLike) -> Float: ... LOSS_FUNCTIONS: dict = ...