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Author

Xiao-Guang Zhang

2 papers indexed here

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2026

A Prior-Aware Spatio-Temporal Graph Neural Network for Fault Diagnosis of Mechanical Equipment With Multisensor Data

Fully leveraging spatio-temporal correlations in multisensor data is crucial for achieving accurate fault diagnosis of mechanical equipment. Although spatio-temporal graphs (STGs) have demonstrated potential in modeling such correlations, existing methods still suffer from limitations, such as a single-perspective feat...

Xiao-Guang Zhang, Xin-Hui Ling, Hai-Yu Guo et al. · 0 citations
2026

An Adaptive Tri-Domain Spatiotemporal Graph Fusion Framework for Few-Shot Multisensor Fault Diagnosis of Rotating Machinery

Few-shot fault diagnosis of rotating machinery is challenging due to limited labeled data and the underutilization of multidomain information from multisensor systems. To address this issue, we propose an adaptive tri-domain spatiotemporal graph fusion (TTGF) framework. The proposed method constructs spatiotemporal gra...

Hai-Yu Guo, Lei-Bin Wang, Xiao-Guang Zhang et al. · 0 citations

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