tumourkit.segmentation.evaluate.compute_metrics_from_matrix

tumourkit.segmentation.evaluate.compute_metrics_from_matrix(conf_mat: ndarray) → Tuple[float, float, float, float]

Computes various evaluation metrics from a confusion matrix.

Given a confusion matrix, this function calculates the F1 score, accuracy, ROC AUC, and percentage error.

Parameters:

conf_mat (np.ndarray) – The confusion matrix.

Returns:

A tuple containing the F1 score, accuracy, ROC AUC, and percentage error.

Return type:

Tuple[float, float, float, float]