A Variational Auto-Encoder-Based Multisource Deep Domain Adaptation Model Using Optimal Transport for Cross-Machine Fault Diagnosis of Rotating Machinery. - Shi-Zheng Yuan; Zhao-Hua Liu; Hua-Liang Wei; Lei Chen 045; Mingyang Lv; Xiao-Hua Li (IEEE Trans. Instrum. Meas., 2024)