Real-world uses

Created for this library

1. 1.

   A bank's credit team compares two scorecards by area under the ROC curve to pick the model that better ranks risky from safe applicants.

2. 2.

   An ad-tech firm reports area under the ROC curve weekly so model owners can spot drift in click prediction across markets.

3. 3.

   A digital health startup uses area under the ROC curve as the headline metric for its diabetes risk classifier in its regulatory submission.