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Biao Chen

2 papers indexed

arxivcs.CV2026-07-16

U-shaped Multi-granularity Learning for Vision-Language Models

Biao Chen, Yunqian Yu, Xiangxu Zhao, Zhongshu Chen, Mengmeng Jing, Lin Zuo

The prompt learning paradigm for vision-language models is effective yet faces a granularity dilemma: global prompts lack fine-grained semantic awareness, while local prompts ignore contextual associations, limiting cross-task generalization. This dilemma exists in dense predicti…

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crossrefSensors2022-10-19Cited by 77

Computer Vision and Machine Learning-Based Gait Pattern Recognition for Flat Fall Prediction

Biao Chen, Chaoyang Chen, Jie Hu, Zain Sayeed, Jin Qi, Hussein F. Darwiche, et al.

Background: Gait recognition has been applied in the prediction of the probability of elderly flat ground fall, functional evaluation during rehabilitation, and the training of patients with lower extremity motor dysfunction. Gait distinguishing between seemingly similar kinemati…

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