Why ROC-AUC Is Misleading for Highly Imbalanced Data: In-Depth Evaluation of MCC, F2-Score, H-Measure, and AUC-Based Metrics Across Diverse Classifiers
Abstract
This study re-evaluates ROC-AUC for binary classification under severe class imbalance (
Fields of Study & Subjects
Imbalanced Data Classification Techniques
Financial Distress and Bankruptcy Prediction
Explainable Artificial Intelligence (XAI)
Publication details
- Journal / source
- Technologies
- Publisher
- MDPI AG
- Volume
- 14
- Issue
- 1
- Pages
- 54–54
- Publication date
- 10 January 2026
- Language
- EN