Semi-Supervised Fault Diagnosis Method for Hydraulic Pumps Based on Data Augmentation Consistency Regularization

Due to the scarcity of labeled samples, the practical engineering application of deep learning-based hydraulic pump fault diagnosis methods is extremely challenging. This study proposes a semi-supervised learning method based on data augmented consistency regularization (DACR) to address the issue o...

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Bibliographic Details
Main Authors: Siyuan Liu, Jixiong Yin, Zhengming Zhang, Yongqiang Zhang, Chao Ai, Wanlu Jiang
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Machines
Subjects:
Online Access:https://www.mdpi.com/2075-1702/13/7/557
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