Intelligent Fault Quantitative Identification via the Improved Deep Deterministic Policy Gradient (DDPG) Algorithm Accompanied With Imbalanced Sample. - Qianwen Cui; Liangyu Zhu; Huanqin Feng; Shuilong He; Jinglong Chen (IEEE Trans. Instrum. Meas., 2023)

A two-stage graph spatiotemporal model with domain-class alignment for fault diagnosis under multi-source long-tailed distributions. - Qianwen Cui; Shuilong He; Jinglong Chen; Chao Li; Chaofan Hu (Knowl. Based Syst., 2025)