Label Recovery and Trajectory Designable Network for Transfer Fault Diagnosis of Machines With Incorrect Annotation

doi:10.1109/JAS.2023.124083

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	Label Recovery and Trajectory Designable Network for Transfer Fault Diagnosis of Machines With Incorrect Annotation
	Bin Yang; Yaguo Lei; Xiang Li; Naipeng Li; Asoke K. Nandi
刊名	IEEE/CAA Journal of Automatica Sinica
	2024
卷号	11 期号:4 页码:932-945
关键词	Deep transfer learning domain adaptation incorrect label annotation intelligent fault diagnosis rotating machines
ISSN号	2329-9266
DOI	10.1109/JAS.2023.124083
英文摘要	The success of deep transfer learning in fault diagnosis is attributed to the collection of high-quality labeled data from the source domain. However, in engineering scenarios, achieving such high-quality label annotation is difficult and expensive. The incorrect label annotation produces two negative effects: 1) the complex decision boundary of diagnosis models lowers the generalization performance on the target domain, and 2) the distribution of target domain samples becomes misaligned with the false-labeled samples. To overcome these negative effects, this article proposes a solution called the label recovery and trajectory designable network (LRTDN). LRTDN consists of three parts. First, a residual network with dual classifiers is to learn features from cross-domain samples. Second, an annotation check module is constructed to generate a label anomaly indicator that could modify the abnormal labels of false-labeled samples in the source domain. With the training of relabeled samples, the complexity of diagnosis model is reduced via semi-supervised learning. Third, the adaptation trajectories are designed for sample distributions across domains. This ensures that the target domain samples are only adapted with the pure-labeled samples. The LRTDN is verified by two case studies, in which the diagnosis knowledge of bearings is transferred across different working conditions as well as different yet related machines. The results show that LRTDN offers a high diagnosis accuracy even in the presence of incorrect annotation.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/55367]
专题	自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Bin Yang,Yaguo Lei,Xiang Li,et al. Label Recovery and Trajectory Designable Network for Transfer Fault Diagnosis of Machines With Incorrect Annotation[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(4):932-945.
APA	Bin Yang,Yaguo Lei,Xiang Li,Naipeng Li,&Asoke K. Nandi.(2024).Label Recovery and Trajectory Designable Network for Transfer Fault Diagnosis of Machines With Incorrect Annotation.IEEE/CAA Journal of Automatica Sinica,11(4),932-945.
MLA	Bin Yang,et al."Label Recovery and Trajectory Designable Network for Transfer Fault Diagnosis of Machines With Incorrect Annotation".IEEE/CAA Journal of Automatica Sinica 11.4(2024):932-945.