Mustafa Noaman Kadhim

A Hybrid Oversampling Approach for Fraud Detection: Integrating SMOTE-ENN and ADASYN

2025 · International Journal of Safety and Security Engineering

Detecting financial fraud is challenging due to class imbalance in transactional datasets, where legitimate transactions vastly outnumber fraudulent ones.This imbalance biases traditional machine learning models toward the majority class, leading to high false negative rates …