Al-taee, S. H. A., Al-miyahi, B. H., Hamoud, M. J., Al-Jawher, W. A. M., Najm, H., & Mahdi, M. S. (2026). A Hybrid COA-CNN Framework for Credit Card Fraud Detection Using Hyperparameter Optimization and Metaheuristic Feature Selection . Statistics, Optimization & Information Computing. https://doi.org/10.19139/soic-2310-5070-3883