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

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Authors: Mehdi Imani, Majid Joudaki, Ayoub Bagheri, Hamid R. Arabnia
Cited by: 7
References: 37

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