Khanh Dat, T.T., Tai, T.T. and Bao, V.Q. 2026. [BKYST] Using Deep Learning Models in Prediction of Surface Roughness. VNUHCM Journal of Engineering and Technology. 9, 2 (May 2026), 2849-2858. DOI:https://doi.org/https://doi.org/10.32508/vnuhcmj-et.v9i2.1451.