Olawale, A. J. ., Ipeayeda, F. W. ., Ganiyu, R. A. ., Falohun, A. S. ., Awodoye, O. O. ., & Olawale, E. O. . (2026). Walrus Optimization-tuned Deep Belief Network for Credit Card Fraud Detection. LAUTECH Journal of Engineering and Technology, 20(1), 181–193. Retrieved from https://www.laujet.com/index.php/laujet/article/view/1042