delong_roc_variance

Note

This page is a reference documentation. It only explains the function signature, and not how to use it. Please refer to the Habitat Guide and Python API guide (v2.0) for usage.

delong_roc_variance(ground_truth: ndarray, predictions: ndarray) → Tuple[float, float][source]

Compute the ROC AUC and its DeLong variance for one score vector.

Parameters:
  • ground_truth – Binary labels (0/1), both classes present.

  • predictions – Probability-of-class-1 scores aligned to the labels.

Returns:

Tuple (auc, delong_variance).