Xiaomei Ni, David Chua Sing Ngie, Wanzhen Wang, Miaomiao Xin, Qiu Man, Liangyu Tian, and Jingzhe Sun. “Remaining Useful Life Prediction of Milling Tool Based on Improved PSO-MultiAM-BiLSTM”. Advances in Technology Innovation 11, no. 1 (January 21, 2026): 01–16. Accessed June 15, 2026. https://ojs.imeti.org/index.php/AITI/article/view/15175.