A macro–meso–residual expert ensemble network (MMR-EENet) that combines multiscale convolutional feature extraction with a dual-path mixture-of-expert decision mechanism, enhancing decision robustness and feature diversity is proposed.
Yi-Ming Guo, Jin-Rui Zhang, Ke-Hui Zhu et al.· Engineering Research Express· 0 citations
Extracting weak and compound fault features from rotating machinery signals remains challenging because strong noise and multi-source modulation severely degrade the reliability of conventional decomposition methods. This study proposes an ordinal structure-guided adaptive ordinal pattern (OP) based mode decomposition...
Wen-Tao Ju, Xin-Ming Li, Jia-Hao Li et al.· Structural Health Monitoring· 0 citations
An efficient diagnostic framework based on a field-programmable gate array (FPGA)-accelerated SNN integrating local spike-timing-dependent plasticity and global backpropagation through time is proposed, outperforming existing lightweight convolutional neural network-FPGA acceleration schemes.
Ke-Hui Zhu, Jin-Rui Zhang, Xin-Ming Li et al.· Structural Health Monitoring· 0 citations
MAML is enhanced by incorporating a Sample Relationship Exploration module that learns intra-class similarity to improve class separability and replaces the fixed inner-loop update scheme in MAML with a trapezoidal gradient descent scheduler that adapts the number of inner-loop update steps across training.
Zhi-Gang Chen, HaSitieer MaDetihan, Zhihao Zhang et al.· Engineering Research Express· 0 citations
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