Few shot cross equipment fault diagnosis method based on parameter optimization and feature mertic

H Tao, L Cheng, J Qiu… - Measurement Science and …, 2022 - iopscience.iop.org
With the rapid development of industrial informatization and deep learning technology,
modern data-driven fault diagnosis (MIFD) methods based on deep learning have been …

A novel cross-domain fault diagnosis method based on model agnostic meta-learning

T Yang, T Tang, J Wang, C Qiu, M Chen - Measurement, 2022 - Elsevier
In real industrial scenarios, the working conditions of mechanical equipment are always
highly variable and the amount of data that can be collected is limited, which renders a …

Task-sequencing meta learning for intelligent few-shot fault diagnosis with limited data

Y Hu, R Liu, X Li, D Chen, Q Hu - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Recently, deep learning-based intelligent fault diagnosis methods have been developed
rapidly, which rely on massive data to train the diagnosis model. However, it is usually …

Domain discrepancy-guided contrastive feature learning for few-shot industrial fault diagnosis under variable working conditions

T Zhang, J Chen, S Liu, Z Liu - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
Recent advances in data-driven methods have significantly promoted intelligent fault
diagnostics for varied industrial applications. However, due to the limitations of machine fault …

A novel deep metric learning model for imbalanced fault diagnosis and toward open-set classification

C Wang, C Xin, Z Xu - Knowledge-Based Systems, 2021 - Elsevier
Intelligent fault diagnosis based on deep neural networks and big data has been an
attractive field and shows great prospects for applications. However, applications in practice …

A fault diagnosis method using improved prototypical network and weighting similarity-Manhattan distance with insufficient noisy data

C Wang, J Yang, B Zhang - Measurement, 2024 - Elsevier
Currently, few samples and the inevitable noise poses a severe test on deep learning
methods. To solve the above problems, a novel fault diagnosis network based on a refined …

Prior knowledge-embedded meta-transfer learning for few-shot fault diagnosis under variable operating conditions

Z Lei, P Zhang, Y Chen, K Feng, G Wen, Z Liu… - … Systems and Signal …, 2023 - Elsevier
In recent years, intelligent fault diagnosis based on deep learning has achieved vigorous
development thanks to its powerful feature representation ability. However, scarcity of high …

A novel Brownian correlation metric prototypical network for rotating machinery fault diagnosis with few and zero shot learners

J Yang, C Wang - Advanced Engineering Informatics, 2022 - Elsevier
Due to the variability of working conditions and the scarcity of fault samples, the existing
diagnosis models still have a big gap under the condition of covering more practical …

Cross-domain meta learning fault diagnosis based on multi-scale dilated convolution and adaptive relation module

R Ma, T Han, W Lei - Knowledge-Based Systems, 2023 - Elsevier
For the established fault classification system, new faults cannot be identified due to lack of
training data in the process of equipment operation. Aiming at the problems of multi …

Metric-based meta-learning model for few-shot fault diagnosis under multiple limited data conditions

D Wang, M Zhang, Y Xu, W Lu, J Yang… - Mechanical Systems and …, 2021 - Elsevier
The real-world large industry has gradually become a data-rich environment with the
development of information and sensor technology, making the technology of data-driven …