Feature selection using class-level regularized self-representation. - Zhenghua Lu; Qihuan Chu (Appl. Intell., 2023)

Unsupervised feature learning using locality-preserved auto-encoder with complexity-invariant distance for intelligent fault diagnosis of machinery. - Zhenghua Lu; Zhaobi Chu; Min Zhu; Xueping Dong (Appl. Intell., 2025)