NNSOM.utils.get_conf_indices

NNSOM.utils.get_conf_indices(target, results, target_class)[source]

Return TP, TN, FP, FN indices for a given class in a binary sense.

Parameters:
  • target (array-like, shape (N,)) – True class labels.

  • results (array-like, shape (N,)) – Predicted class labels.

  • target_class (int) – The class label treated as the positive class.

Returns:

  • tp_index (np.ndarray of int) – Indices of True Positives.

  • tn_index (np.ndarray of int) – Indices of True Negatives.

  • fp_index (np.ndarray of int) – Indices of False Positives.

  • fn_index (np.ndarray of int) – Indices of False Negatives.