Equipment anomaly detection method under cloud-edge collaboration model based bi-directional long short-term memory and variational autoencoder
Chao Yin,
YuJie Liu,
Xiaobin Li
Abstract:Aiming at the problems of large amount of heterogeneous Industrial data, high fault concealment, complex feature engineering of traditional methods, an anomaly detection method combined with Bi-directional long-short term memory, variational autoencoder and whale optimization algorithm based on cloud-edge collaboration. By integrating the output of each detection models with different dimensions through the residual weight matrix, to obtain the comprehensive residual value, and compare with the residual thresh… Show more
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