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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Xin-Lei Wang

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Open access Sep 2026

Motion-Aware Graph Convolutional Network for Topology-Enhanced Skeleton-Based Action Recognition

Skeleton-based action recognition has achieved significant progress through spatio-temporal graph convolutional networks. However, existing topology-enhanced methods treat all skeletal joints uniformly, failing to emphasize task-relevant joints for coordination-level hand-centric actions. Moreover, the graph topology i...

Xin-Lei Wang, Zhong-Yang Wang, Lu-Xuan Qu et al. · 0 citations
Open access Sep 2026

BPA-STGCN: Body-Part-Aware Spatio-Temporal Graph Convolutional Network for Stable Skeleton-Based Action Recognition

Comprehensive ablation studies reveal that the architectural innovations and the stability protocol contribute complementarily, and that BPA-STGCN achieves the best accuracy–stability trade-off among all tested configurations.

Xin-Lei Wang, Zhong-Yang Wang, Lu-Xuan Qu et al. · 0 citations

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