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Huazhong University of Science and Technology(华中科技大学)

共收录 94
2606.08288 2026-06-09 cs.RO 新提交

MotionVLA: Injecting Geometric Motion into Vision-Language-Action Model

MotionVLA: 将几何运动注入视觉-语言-动作模型

Shanglin Yuan, Weiheng Zhao, Xianda Guo, Wei Sui, Li Yu, Wenyu Liu, Xinggang Wang

机构 * Huazhong University of Science and Technology(华中科技大学) D-Robotics(大疆机器人) Wuhan University(武汉大学)

AI总结 提出MotionVLA,通过运动历史接口将过去视频窗口转换为紧凑的连续轨迹场令牌,解决长程操作中的几何漂移和时间线索碎片化问题,提升动作平滑性和执行效率。

Comments 17 pages, 8 figures

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2606.07924 2026-06-09 cs.CV cs.AI cs.CL cs.LG cs.MM 新提交

Decoupling Semantics and Logic: A Training-Free Coarse-to-Fine Pipeline for Video Retrieval-Augmented Generation

解耦语义与逻辑:一种无需训练的从粗到精的视频检索增强生成流水线

Jiaxin Dai, Zehang Wei, Jiamin Yan, Xiang Xiang

机构 * School of Computer Science & Tech, Huazhong University of Science and Technology(华中科技大学计算机科学与技术学院) School of AI and Automation, Huazhong University of Science and Technology(华中科技大学人工智能与自动化学院)

AI总结 提出一种无需训练的两阶段级联视频RAG流水线,通过解耦语义检索与逻辑推理,实现跨语言长视频理解、严格角色遵循和零幻觉时间定位。

Comments To be presented at ACL 2026 MAGMAR Workshop (Oral; Retrieval leaderboard No.1)

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2606.07635 2026-06-09 cs.CV cs.AI 新提交

NeuroAlign: Hierarchical Multimodal Fusion of Dynamic and Structural Neuroimaging for MCI Analysis

NeuroAlign: 用于MCI分析的动态与结构性神经影像的分层多模态融合

Xiongri Shen, Zhenxi Song, Jiaqi wang, Yi Zhong, Leilei Zhao, Chenqi Xu, Linling Li, Yichen Wei, Lingyan Liang, Demao Deng, Luping Song, Ping Luan, Ahmed M. Anter, Shuqiang Wang, Baiying Lei, Zhiguo Zhang

机构 * Department of Computer Science and Technology, Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳)计算机科学与技术学院) School of Intelligence Science and Engineering, College of Artificial Intelligence, Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳)人工智能学院智能科学与工程学院) School of Artificial Intelligence, Beijing University of Posts and Telecommunications(北京邮电大学人工智能学院) Guangdong Key Laboratory of Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University(深圳大学医学部生物医学工程学院广东省生物医学测量与超声成像重点实验室) Department of Radiology, The People’s Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences(广西壮族自治区人民医院放射科,广西医学科学院) Shenzhen Sixth People’s Hospital (Nanshan Hospital), Huazhong University of Science and Technology Union Shenzhen Hospital(华中科技大学协和深圳医院(深圳市第六人民医院)) School of Basic Medical Sciences, Shenzhen University(深圳大学基础医学院) Egypt-Japan University of Science and Technology (E-JUST)(埃及日本科技大学) School of Biomedical Engineering, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Shenzhen University Medical School(深圳大学医学部生物医学工程学院,国家地方联合医学超声关键技术工程实验室,广东省生物医学测量与超声成像重点实验室)

AI总结 提出NeuroAlign框架,通过双模态分层对齐和双域分层交互融合fMRI与DTI特征,实现MCI/SCD检测,并设计无梯度归因方法SAM进行特征分析。

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2606.07277 2026-06-08 cs.IT cs.CR cs.LG math.IT 新提交

The Capacity of Information-Theoretic Secure Aggregation in Federated Learning

联邦学习中信息论安全聚合的容量

Lanxin Yi, Jinbao Zhu, Kai Wan, Xiaohu Tang

机构 * Information Coding and Transmission (ICT) Key Laboratory of Sichuan Province, Southwest Jiaotong University(四川省信息编码与传输(ICT)重点实验室,西南交通大学) School of Electronic Information and Communications, Huazhong University of Science and Technology(华中科技大学电子信息与通信学院)

AI总结 针对联邦学习中的安全聚合问题,提出一种无需可信第三方或预设结构的通用密钥分发模型,并完整刻画了安全性、密钥分发通信和聚合通信三者间的容量区域。

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