Hongjun Wang

Beijing Information Science and Technology University

Beijing

China

  • Beijing Information Science and Technology University

SCHOLARLY PAPERS

2

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22

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Scholarly Papers (2)

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1.

Fault Diagnosis of Rotor System Based on Ngo-Vmd with Dilated Multi-Scale Deep Transfer Learning

Number of pages: 23 Posted: 06 Feb 2025
Tao Chen, Hongjun Wang, Wei Dou, Zhaoye Qin and yubin yue
affiliation not provided to SSRN, Beijing Information Science and Technology University, affiliation not provided to SSRN, affiliation not provided to SSRN and Beijing Information Science and Technology University
Downloads 15 (1,218,703)

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Rotor system fault diagnosis, Cross-working conditions, Variational modal decomposition, dilated convolution, domain adaptation, NGO

2.

Few-Shot Unsupervised Rotating Machinery Fault Diagnosis Via Multi-Attention Meta Transformer

Number of pages: 33 Posted: 08 Apr 2025
Hanyang Wang, Jingyao Wang, Hongjun Wang and Lihui Wang
affiliation not provided to SSRN, affiliation not provided to SSRN, Beijing Information Science and Technology University and Huazhong University of Science and Technology
Downloads 7 (1,298,767)

Abstract:

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Fault Diagnosis, Meta-learning, self-supervised learning, Contrastive learning, Few-Shot Learning, rotating machinery