Dynamic Weight-Optimized Prototypical Contrastive Network for Cross-Domain Few-Shot Bearing Fault Diagnosis

Donglin Li; Yuqi Yao; Yuxian Zhang; Jiacan Xu; Qisen Wang

doi:10.1109/tase.2025.3589234

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Dynamic Weight-Optimized Prototypical Contrastive Network for Cross-Domain Few-Shot Bearing Fault Diagnosis

Donglin Li Yuqi Yao Yuxian Zhang Jiacan Xu Qisen Wang

Year: 2025 Journal: IEEE Transactions on Automation Science and Engineering Vol: 22 Pages: 18889-18899 Publisher: Institute of Electrical and Electronics Engineers

DOI: 10.1109/tase.2025.3589234

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Keywords:

Shot (pellet) Domain (mathematical analysis) Bearing (navigation) Fault (geology) Computer science One shot Artificial intelligence Engineering Materials science Mathematics Mechanical engineering Geology

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Machine Fault Diagnosis Techniques

Physical Sciences → Engineering → Control and Systems Engineering

Gear and Bearing Dynamics Analysis

Physical Sciences → Engineering → Mechanical Engineering

Advanced machining processes and optimization

Physical Sciences → Engineering → Mechanical Engineering

Dynamic Weight-Optimized Prototypical Contrastive Network for Cross-Domain Few-Shot Bearing Fault Diagnosis

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