functions_old
Functions
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Calculate the R-squared metric for Keras models. |
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Calculate the mean squared error ignoring zero values. |
Module Contents
- functions_old.r2_keras(y_true, y_pred)
Calculate the R-squared metric for Keras models.
Compute the coefficient of determination (R-squared) for regression tasks, ignoring zero values in the true labels.
- Parameters:
y_true (tensorflow.Tensor) – The true labels.
y_pred (tensorflow.Tensor) – The predicted labels.
- Returns:
r2 – The R-squared value.
- Return type:
tensorflow.Tensor
- functions_old.msenonzero(y_true, y_pred)
Calculate the mean squared error ignoring zero values.
Compute the MSE for regression tasks, ignoring zero values in the true labels.
- Parameters:
y_true (tensorflow.Tensor) – The true labels.
y_pred (tensorflow.Tensor) – The predicted labels.
- Returns:
mse – The mean squared error ignoring zeros.
- Return type:
tensorflow.Tensor