Weiyu Guo 郭伟钰

Other publications

• Li, Pengteng, Song, Pinhao, Li, Wuyang, Guo, Weiyu, Yao, Huizai, Xu, Yijie, Liu, Dugang, Xiong, Hui. “See&Trek: Training-Free Spatial Prompting for Multimodal Large Language Model.” NeurIPS (2025) Paper

• Yao, Huizai, Zhao, Sicheng, Li, Pengteng, Cui, Yi, Lu, Shuo, Guo, Weiyu, Lu, Yunfan, Xu, Yijie, Xiong, Hui. “Beyond Boundaries: Leveraging Vision Foundation Models for Source-Free Object Detection.” AAAI (2026)

• Wang, Shaoguang, Guo, Weiyu, Chen, Ziyang, Xu, Yijie, Hu, Xuming, Xiong, Hui. “Less is More: Token-Efficient Video-QA via Adaptive Frame-Pruning and Semantic Graph Integration.” CVPR Findings (2026)

• He, Jianxiang, Hong, Meisheng, Li, Jungang, Guo, Weiyu, Hu, Xuming, Xiong, Hui. “VSI: Visual Subtitle Integration for Keyframe Selection to Enhance Long Video Understanding.” CVPR Findings (2026)

• Li, Pengteng, Lu, Yunfan, Song, Pinhao, Guo, Weiyu, Yao, Huizai, Yu, F. Richard, Xiong, Hui. “DeblurSplat: SfM-free 3D Gaussian Splatting with Event Camera for Robust Deblurring.” IEEE TMM (2026). IEEE Paper

• Sun, Guoying, Guo, Weiyu, Shao, Tong, Yang, Yang, Zeng, Haijin, Liu, Jie, Su, Jingyong. “BrainCognizer: Brain Decoding with Human Visual Cognition Simulation for fMRI-to-Image Reconstruction.” IEEE BIBM (2025). IEEE

• Lu, Yunfan, Xu, Yijie, Ma, Wenzong, Guo, Weiyu, Xiong, Hui. “Event camera demosaicing via swin transformer and pixel-focus loss.” CVPR (2024)

• Guo, Weiyu, Sun, Guoying, He, JianXiang, Shao, Tong, Wang, Shaoguang, Chen, Ziyang, Hong, Meisheng, Sun, Ying, Xiong, Hui. “A Survey of fMRI to Image Reconstruction.” arXiv preprint arXiv:2502.16861 (2025) Paper

• Lu, Yunfan, Xu, Xiaogang, Lu, Hao, Qian, Yanlin, Li, Pengteng, Yao, Huizai, Yang, Bin, Li, Junyi, Cai, Qianyi, Guo, Weiyu. “SEE: See Everything Every Time–Adaptive Brightness Adjustment for Broad Light Range Images via Events.” arXiv preprint arXiv:2502.21120 (2025) Paper

• Lin, Chuang, Zhao, Chunxiao, Zhang, Jianhua, Chen, Chen, Jiang, Ning, Farina, Dario, Guo, Weiyu. “Continuous Estimation of Hand Kinematics from Electromyographic Signals based on Power-and Time-Efficient Transformer Deep Learning Network.” IEEE TNSRE (2024). IEEE

• Chen, Xingjian, Guo, Weiyu, Lin, Chuang, Jiang, Ning, Su, Jingyong. “Cross-subject lifelong learning for continuous estimation from surface electromyographic signal.” IEEE TNSRE (2024). IEEE

• Zhang, Gaomin, Guo, Weiyu, Xiong, Xi, Guan, Zhongcheng. “A hybrid approach combining data envelopment analysis and recurrent neural network for predicting the efficiency of research institutions.” Expert Systems with Applications 238 (2024). Pergamon

• Qiao, Ziyue, Xiao, Meng, Guo, Weiyu, Luo, Xiao, Xiong, Hui. “Information filtering and interpolating for semi-supervised graph domain adaptation.” Pattern Recognition 153 (2024). Pergamon

• Zhang, He, Sun, Ying, Guo, Weiyu, Liu, Yafei, Lu, Haonan, Lin, Xiaodong, Xiong, Hui. “Interactive interior design recommendation via coarse-to-fine multimodal reinforcement learning.” ACM MM (2023)

• Lin, Chuang, Chen, Xingjian, Guo, Weiyu, Jiang, Ning, Farina, Dario, Su, Jingyong. “A BERT based method for continuous estimation of cross-subject hand kinematics from surface electromyographic signals.” IEEE TNSRE 31 (2022). IEEE

• Ma, Chenfei, Guo, Weiyu, Zhang, Hang, Samuel, Oluwarotimi Williams, Ji, Xiaopeng, Xu, Lisheng, Li, Guanglin. “A novel and efficient feature extraction method for deep learning based continuous estimation.” IEEE RA-L 6(4) (2021). IEEE

• Ma, Chenfei, Lin, Chuang, Samuel, Oluwarotimi Williams, Guo, Weiyu, Zhang, Hang, Greenwald, Steve, Xu, Lisheng, Li, Guanglin. “A bi-directional LSTM network for estimating continuous upper limb movement from surface electromyography.” IEEE RA-L 6(4) (2021). IEEE

• Guo, Weiyu, Ma, Chenfei, Wang, Zheng, Zhang, Hang, Farina, Dario, Jiang, Ning, Lin, Chuang. “Long exposure convolutional memory network for accurate estimation of finger kinematics from surface electromyographic signals.” JNE 18(2) (2021). IOP Publishing

• Chen, Chao, Guo, Weiyu, Ma, Chenfei, Yang, Yongkui, Wang, Zheng, Lin, Chuang. “sEMG-based continuous estimation of finger kinematics via large-scale temporal convolutional network.” Applied Sciences 11(10) (2021). MDPI

• Guo, Linlin, Zhang, Hang, Guo, Weiyu, Fang, Jian, Lu, Bingxian, Ma, Chenfei, Li, Guanglin, Lin, Chuang, Wang, Lei. “Deep Learning for Device-free Human Activity Recognition Using WiFi Signals.” Generalization With Deep Learning (2021)

• Guo, Linlin, Zhang, Hang, Wang, Chao, Guo, Weiyu, Diao, Guangqiang, Lu, Bingxian, Lin, Chuang, Wang, Lei. “Towards CSI-based diversity activity recognition via LSTM-CNN encoder-decoder neural network.” Neurocomputing 444 (2021). Elsevier

• Wang, Zheng, Wang, Zhuo, Liao, Jian, Chen, Chao, Yang, Yongkui, Dong, Bo, Chen, Weiguang, Chen, Wenxuan, Lei, Ming, Guo, Weiyu. “CNN-DMA: a predictable and scalable direct memory access engine for convolutional neural network.” GLSVLSI (2021)

• Chen, Wenxuan, Wang, Zheng, Lei, Ming, Dong, Bo, Wang, Zhuo, Yang, Yongkui, Chen, Chao, Guo, Weiyu, Liang, Chen, Zhang, Qian. “Improving system latency of AI accelerator with on-chip pipelined activation preprocessing and multi-mode batch inference.” IEEE AICAS (2021). IEEE

• Wang, Chao, Guo, Weiyu, Zhang, Hang, Guo, Linlin, Huang, Changcheng, Lin, Chuang. “sEMG-based continuous estimation of grasp movements by long-short term memory network.” Biomedical Signal Processing and Control 59 (2020). Elsevier

• Guo, Weiyu, Wang, Chao, Lin, Chuang, Wang, Chenrui. “Long short term memory model based continuous estimation of human finger joint angles.” IEEE RCAR (2019). IEEE

• Zhang, Hang, Wang, Chao, Guo, Weiyu, Guo, Linlin, Lin, Chuang. “DFNN-based gesture recognition with the shift and damage of the HD-sEMG electrodes.” IEEE ROBIO (2019). IEEE

• Chen, Rui, Chen, YuanZhi, Guo, Weiyu, Chen, Chao, Wang, Zheng, Yang, Yongkui. “SEMG-based gesture recognition using GRU with strong robustness against forearm posture.” IEEE RCAR (2021). IEEE

• Ma, Chenfei, Guo, Weiyu, Xu, Lisheng, Li, Guanglin. “Finger joint angle estimation based on sEMG signals and deep learning method.” IEEE RCAR (2021). IEEE

Further preprints

• Wang, Shaoguang, Guo, Weiyu, Fei, Ben, Shao, Xiaohong, Wang, Zhihui, Ouyang, Wanli. “Diagnosing and Narrowing the Simulation-to-Real Gap in Powder X-ray Diffraction with a Wet-Dry Agentic Loop.” arXiv preprint arXiv:2608.22400 (2026) Paper

• Wang, Shaoguang, Guo, Weiyu, Dai, Rushi, Zhao, Yiren, Guo, Yandong, Xiong, Hui. “Suppression Sticks, Locality Is Fragile: A Closed-Loop Target-and-Control Audit of Task-Vector Negation in VLA Policies.” arXiv preprint arXiv:2608.04692 (2026) Paper

• Wang, Haobo, Sun, Baoli, Zou, Anqi, Huang, Dongsheng, Lv, Zelin, Wang, Ning, Li, Rui, Zhou, Dongzhan, Guo, Weiyu, Wang, Zhihui, Ouyang, Wanli. “LabRobFail: A Benchmark for Robotic Failure Analysis in Chemical Self-driving Laboratory.” arXiv preprint arXiv:2607.23704 (2026) Paper

• Zhang, He, Sun, Ying, Chen, Ziyang, Luo, Qicheng, Zhao, Yiren, Guo, Weiyu, Li, Pengteng, Guo, Yandong, Xiong, Hui. “Source-Lifted Flow Matching for Intervenable Multimodal Imitation.” arXiv:2607.10206v2 (2026). Paper

• Liu, Jiaxin, Xu, Xun, Zhang, Zhenhao, Wang, Hanqing, Chen, Ruiqi, Chang, Shi, Guo, Weiyu, Kneip, Laurent. “Event-VLA: Action-Conditioned Event Fusion for Robust Vision-Language-Action Model.” arXiv preprint arXiv:2606.29384 (2026) Paper

• Chen, Ziyang, Wang, Shaoguang, Guo, Weiyu, Cai, Qianyi, Zhang, He, Li, Pengteng, Zhao, Yiren, Guo, Yandong. “PHASER: Phase-Aware and Semantic Experience Replay for Vision-Language-Action Models.” arXiv preprint arXiv:2606.03598 (2026) Paper

• Wang, Shaoguang, Guo, Weiyu, Chen, Ziyang, Hu, Xuming, Xiong, Hui. “Where to Focus: Query-Modulated Multimodal Keyframe Selection for Long Video Understanding.” arXiv preprint arXiv:2604.17422 (2026) Paper

• Deng, Han, Zou, Anqi, Zhang, Hanling, Fei, Ben, Zhang, Chengyu, Wang, Haobo, Guo, Xinru, Li, Zhenyu, Wang, Xuzhu, Yang, Peng, Zhang, Fujian, Guo, Weiyu, Shao, Xiaohong, Liu, Zhaoyang, Tang, Shixiang, Wang, Zhihui, Ouyang, Wanli. “Owl-AuraID 1.0: An Intelligent System for Autonomous Scientific Instrumentation and Scientific Data Analysis.” arXiv preprint arXiv:2603.29828 (2026) Paper

• Xu, Yijie, Yao, Huizai, Guo, Zhiyu, Li, Pengteng, Liu, Aiwei, Hu, Xuming, Guo, Weiyu, Xiong, Hui. “You Only Need 4 Extra Tokens: Synergistic Test-Time Adaptation for LLMs.” arXiv preprint arXiv:2510.10223 (2025) Paper

Selected patents

• Training method, training device of continuous motion information prediction model PCT/CN2020/133443
• Intelligent interactive glove with AI chip, interactive method and storage medium PCT/CN2021/107108
• Power efficiency test method, adjustment method, computer equipment CN202010389035.4
• An in-memory computing accelerator and its optimization method CN202011406904.6
• An automatic optimization method of graph data processing framework CN202011358762.0