LVW‐ k NN : A local variable weighted k nearest neighbours algorithm for multimodal and nonlinear process fault detection
Ying Xie, Yan Gao, Weiqing Li, Jinyu Lian et autres
Abstract Modern industrial production processes frequently require continuous switching of operating modes to meet diverse process production requirements. Therefore, industrial process data exhibits distinct characteristics of multimodality, nonlinearity, and significant variance differences across modes. To address the above challenges, a multimodal process …
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The Canadian Journal of Chemical Engineering