An unknown fault identification method based on PSO-SVDD in the IoT environment

When a new fault occurs, how to determine whether the new fault is a known fault or an unknown fault outside the fault pattern base. If a new unknown fault is identified, adding the unknown fault to the fault pattern base for adaptive updating the fault diagnosis model has become a new problem in th...

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Bibliographic Details
Main Authors: Erbao Xu, Yan Li, Lining Peng, Mingshun Yang, Yong Liu
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Alexandria Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016821001496