Open access
Jul 2026
Advanced fraud detection in financial systems: a comparative study of machine learning models on imbalanced data.
This study presents a comparative evaluation of multiple machine learning models for credit card fraud detection, including Logistic Regression, Support Vector Machine (SVM), Random Forest, XGBoost, Multi-Layer Perceptron (MLP) Neural Network, and a Neural Network built using TensorFlow/Keras. Each model underwent a co...
Xiangting Shi, Yakang Zhang, Manning Yu et al.
· Scientific Reports · 0 citations