Author

Guo-Qing Chen

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Open access Aug 2026

Spatiotemporal seismic attribute prediction via SA-GNN and physics-constrained LSTM

The accuracy of seismic attribute prediction directly affects the interpretation of underground structures and the identification of oil and gas reservoirs. In view of the difficulty of traditional methods in modeling non-Euclidean spatial dependencies and physical dynamics, this paper proposes a joint prediction met...

Guo-Qing Chen, Tian-Wen Zhao, Cong Pang et al. · Scientific Reports · 0 citations

#graph neural networks Open access Sep 2026

Global trade network prediction based on spatiotemporal graph neural network and gradient boosting model

This paper addresses the challenges of nonlinearity, spatiotemporal dependence, and coupling with external factors in global trade network forecasting. A hybrid model (ST-GBDT) integrating spatiotemporal graph neural networks and gradient boosting decision trees is proposed. This model constructs a multi-channel spat...

Tian-Wen Zhao, Guo-Qing Chen, Li-Li Zhang et al. · Scientific Reports · 0 citations

Aug 2026

Visual-Tactile Embodied Perception-Driven Neuro-Symbolic Rule Consistency Modeling and Contact-Deviation Automatic Correction for Precision Assembly of Industrial Humanoid Robots

Experiments show that VTNSCorr achieves the best assembly success rate, rule consistency score, correction success rate, and safety violation reduction, and the results demonstrate its effectiveness for reliable and interpretable industrial humanoid precision assembly.

Lin Han, Guo-Qing Chen, Tian-Wen Zhao · International Journal of Hum... · 0 citations