Nguyen L, Le T, Huynh C, Hoang T. Machine Learning Applications in Predicting Aluminum Material Thickness from Transmission X-ray Spectra: A Comparative Study of Feedforward Neural Network (FNN), Convolutional Neural Network (CNN), and Recurrent Neural Network (RNN) Models. VNUHCM Journal of Advanced Research in Natural Sciences [Internet]. 31Dec.2025 [cited 7Apr.2026];9(4):3517-26. Available from: https://arns.vnuhcmjournal.com.vn/index.php/arns/article/view/1435