Xu-Hua Yang — accepted AI-conference papers

2026

HyperSign: Saliency-Aware Spatial Graphs and Temporal Hypergraphs for Continuous Sign Language Recognition

Weiyi Ye, Xu-Hua Yang, Dong Wei, Gang-Feng Ma, Yujiao Huang, Xiao-Xin Li

AAAI 2026technical

Continuous sign language recognition (CSLR) technology enables social communication for the hearing-impaired by converting sign language videos into text. However, due to the limited receptive fields of convolutional networks and inefficient long-range dependency modeling in temporal modules, curren

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2026

Talking Trails: LLM-Enhanced Spatiotemporal Trajectory Modeling for E-Bike Delivery Route Planning

Zhao Li, Mingwu Liu, Xu-Hua Yang, Haipeng Dai, Ji Zhang, Yangbohan Jiao

AAAI 2026technical

Electric bicycles (e-bikes) have become the dominant mode of transportation in China’s urban instant delivery industry. However, many riders lack the experience to navigate complex traffic networks and diverse road conditions, leading to reduced delivery efficiency. To address this issue, we present

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