Distributed monitoring of nonlinear plant-wide processes based on GA-regularized kernel canonical correlation analysis

Wenhao Jin, Wenjing Wang, Yang Wang, Zhixing Cao, Qingchao Jiang

Abstract: Highlights•A regularized KCCA-based distributed nonlinear monitoring scheme is proposed.•Regularized KCCA is employed to explore the relationship between units.•Information from both a local unit and neighboring units are considered.•Both process status and the type of a detected fault are identified.•Monitoring efficiency and superiority are demonstrated.