arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Zhejiang University(浙江大学)

2026-04-29 至 2026-04-29 共收录 14
2604.25806 2026-04-29 cs.CL cs.AI cs.HC

MAIC-UI: Making Interactive Courseware with Generative UI

MAIC-UI: 用生成式UI制作交互式课程ware

Shangqing Tu, Yanjia Li, Keyu Chen, Sichen Zhang, Jifan Yu, Daniel Zhang-Li, Lei Hou, Juanzi Li, Yu Zhang, Huiqin Liu

机构 * Tsinghua University(清华大学) Guangzhou University(广州大学) Zhejiang University(浙江大学)

AI总结 MAIC-UI通过零代码系统实现教育者快速编辑交互式课程ware,采用多模态知识分析、生成-验证-优化流程和点击定位编辑技术,提升教学效果和学习公平性。

Comments You can try our demo at https://open.maic.chat/

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2604.25562 2026-04-29 cs.CR cs.AI

SnapGuard: Lightweight Prompt Injection Detection for Screenshot-Based Web Agents

SnapGuard: 基于截图的轻量级提示注入检测方法

Mengyao Du, Han Fang, Haokai Ma, Jiahao Chen, Kai Xu, Quanjun Yin, Ee-Chien Chang

机构 * National University of Defense Technology(国防科技大学) University of Science and Technology of China(中国科学技术大学) National University of Singapore(新加坡国立大学) Zhejiang University(浙江大学)

AI总结 针对基于截图的网络代理面临的提示注入攻击问题,提出SnapGuard方法,通过视觉稳定指标和文本信号分析实现高效检测,达到F1得分0.75,速度提升8倍。

Comments 10 pages, 7 figures

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2601.11100 2026-04-29 cs.AI

ReCreate: Reasoning and Creating Domain Agents Driven by Experience

ReCreate:基于经验的推理与创造领域代理框架

Zhezheng Hao, Hong Wang, Jian Luo, Jianqing Zhang, Yuyan Zhou, Qiang Lin, Can Wang, Hande Dong, Jiawei Chen

机构 * Zhejiang University(浙江大学) Tencent(腾讯) Independent Researcher(独立研究者) Shanghai Jiao Tong University(上海交通大学) Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security(杭州高新技术区(滨江)区块链与数据安全研究院)

AI总结 本文提出ReCreate框架,通过利用代理交互历史,自动创建和适应领域代理,优于人类设计和现有自动化方法。

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2512.08323 2026-04-29 cs.CV

Detecting Dental Landmarks from Intraoral 3D Scans: the 3DTeethLand challenge

从口内3D扫描中检测牙齿标志:3DTeethLand挑战

Achraf Ben-Hamadou, Nour Neifar, Ahmed Rekik, Oussama Smaoui, Firas Bouzguenda, Sergi Pujades, Niels van Nistelrooij, Shankeeth Vinayahalingam, Kaibo Shi, Hairong Jin, Youyi Zheng, Tibor Kubík, Oldřich Kodym, Petr Šilling, Kateřina Trávníčková, Tomáš Mojžiš, Jan Matula, Jeffry Hartanto, Xiaoying Zhu, Kim-Ngan Nguyen, Tudor Dascalu, Huikai Wu, and Weijie Liu, Shaojie Zhuang, Guangshun Wei, Yuanfeng Zhou

机构 * Department of Oral Maxillofacial Surgery, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, Netherlands organization= State Key Lab of CAD\&CG, Zhejiang University, Hangzhou, 310058 , country= China organization= Department of Computer Graphics Multimedia, Brno University of Technology , city= Brno , country= Czech Republic text= National Dental Centre Singapore organization= Guangxi Colleges Universities Key Laboratory of Intelligent Software ,country= Wuzhou University text= National University of Singapore organization= Department of Computer Science , country = University of Copenhagen organization= School of Software, Shandong University , country= China Centre de Recherche en Num\' e rique de Sfax, Laboratory of Signals, Systems, Artificial Intelligence Inria, Univ. Grenoble Alpes, CNRS, Grenoble INP, LJK, France

AI总结 本文提出3DTeethLand挑战,通过公开数据集评估牙齿标志检测算法,推动临床应用。挑战引入340个口内3D扫描数据,49支队伍参与,最终6支进入决赛,展示高精度与召回率的平衡方法。

Comments MICCAI 2024, 3DTeethLand, Challenge report, under review

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2509.17387 2026-04-29 cs.RO

High-Precision and High-Efficiency Trajectory Tracking for Excavators Based on Closed-Loop Dynamics

基于闭环动力学的高精度高效率挖掘机轨迹跟踪

Ziqing Zou, Cong Wang, Yue Hu, Xiao Liu, Bowen Xu, Rong Xiong, Changjie Fan, Yingfeng Chen, Yue Wang

机构 * Zhejiang University(浙江大学) Fuxi Robotics Lab, NetEase Inc.(网易弗西机器人实验室)

AI总结 本文提出EfficientTrack方法,结合模型学习和闭环动力学,解决液压挖掘机非线性动力学难题,提升轨迹跟踪精度与效率,实验证明其在仿真和实际应用中均优于传统方法。

Journal ref 2025 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Hangzhou, China, 2025, pp. 5617-5624

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2604.25477 2026-04-29 cs.CV cs.AI

DDA-Thinker: Decoupled Dual-Atomic Reinforcement Learning for Reasoning-Driven Image Editing

DDA-Thinker: 解耦双原子强化学习用于推理驱动的图像编辑

Hanqing Yang, Qiang Zhou, Yongchao Du, Sashuai Zhou, Zhibin Wang, Jun Song, Tiezheng Ge, Cheng Yu, Bo Zheng

机构 * Alibaba Group(阿里巴巴集团) Zhejiang University(浙江大学)

AI总结 本文提出DDA-Thinker框架,通过解耦的规划模块与固定生成模型,提升图像编辑中的推理能力,采用双原子强化学习分解反馈,结合可验证检查清单提升训练效果。

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2604.25444 2026-04-29 cs.CL

One Refiner to Unlock Them All: Inference-Time Reasoning Elicitation via Reinforcement Query Refinement

一个refiner解锁所有:通过强化查询细化实现推理时间推理 elicitation

Yixiao Zhou, Dongzhou Cheng, zhiliang wu, Yi Yang, Yu Cheng, Hehe Fan

机构 * Zhejiang University(浙江大学) Shanghai Innovation Institute(上海创新研究院) Southeast University(东南大学) The Chinese University of Hong Kong(香港中文大学)

AI总结 本文提出ReQueR框架,通过强化学习训练专门的Refiner策略,将推理 elicitation作为推理时间对齐任务,实现对多种模型的推理能力解锁,提升性能2.1%。

Comments Accepted to ACL26

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2604.25427 2026-04-29 cs.CV

A Systematic Post-Train Framework for Video Generation

视频生成的系统性后训练框架

Zeyue Xue, Siming Fu, Jie Huang, Shuai Lu, Haoran Li, Yijun Liu, Yuming Li, Xiaoxuan He, Mengzhao Chen, Haoyang Huang, Nan Duan, Ping Luo

机构 * The University of Hong Kong(香港大学) JD Explore Academy(京东探索研究院) Tsinghua University(清华大学) Peking University(北京大学) Zhejiang University(浙江大学)

AI总结 本文提出系统性后训练框架,通过四个协同阶段提升视频生成的视觉质量、时间一致性和指令遵循性,同时保持预训练阶段的可控性。

Comments Tech report

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2604.25419 2026-04-29 cs.AI

JURY-RL: Votes Propose, Proofs Dispose for Label-Free RLVR

JURY-RL: 选票提议,证明判定用于无标签的RLVR

Xinjie Chen, Biao Fu, Jing Wu, Guoxin Chen, Xinggao Liu, Dayiheng Liu, Minpeng Liao

机构 * Zhejiang University, Hangzhou, China(浙江大学,杭州,中国) Tongyi Lab, Alibaba Group, Hangzhou, China(通义实验室,阿里巴巴集团,杭州,中国)

AI总结 JURY-RL提出一种无标签RLVR框架,通过模型回放提议候选答案,形式验证器判定是否可获正奖,从而稳定训练并提升数学推理性能。

Comments Preprint. 32 pages, 9 figures

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2604.25300 2026-04-29 cs.CV eess.IV

DenseScout: Algorithm-System Co-design for Budgeted Tiny Object Selection on Edge Platforms

DenseScout: 面向边缘平台的预算有限小目标选择的算法-系统联合设计

Xiong Zhouzhi, Zimo Zeng, Yi Chen, Shuqi Xu, Yunfeng Yan, Donglian Qi

机构 * College of Electrical Engineering, Zhejiang University(浙江大学电气工程学院)

AI总结 本文提出DenseScout,一种轻量级密集响应选择器,用于在边缘平台预算有限的情况下高效选择小目标候选区域,通过算法-系统联合设计提升部署性能。

Comments 19 pages, 8 figures

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2604.24819 2026-04-29 cs.SE cs.AI

Programming with Data: Test-Driven Data Engineering for Self-Improving LLMs from Raw Corpora

用数据编程:面向自改进大语言模型的测试驱动数据工程

Chenkai Pan, Xinglong Xu, Yuhang Xu, Yujun Wu, Siyuan Li, Jintao Chen, Conghui He, Jingxuan Wei, Cheng Tan

机构 * Zhejiang University(浙江大学) University of Chinese Academy of Sciences(中国科学院大学) Shanghai Artificial Intelligence Laboratory(上海人工智能实验室)

AI总结 本文提出通过数据编程方法,将数据工程生命周期映射到软件开发生命周期,实现对大语言模型的可靠训练与改进,通过数据修复提升模型性能。

Comments 57 pages, 28 figures, 14 tables

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2604.14862 2026-04-29 cs.CL cs.AI

Schema Key Wording as an Instruction Channel in Structured Generation under Constrained Decoding

模式键作为在受限解码下的指令通道在结构生成中的应用

Yifan Le

机构 * Zhejiang University(浙江大学)

AI总结 本文探讨了在受限解码中模式键作为隐式指令通道的作用,提出结构生成是多通道指令问题,并通过实验展示模式键词汇对准确性的影响,揭示了不同模型对不同通道的依赖性。

Comments 11 pages, 3 figures

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2603.17729 2026-04-29 cs.CV cs.AI

SARE: Sample-wise Adaptive Reasoning for Training-free Fine-grained Visual Recognition

SARE:基于样本的自适应推理用于无训练细粒度视觉识别

Jingxiao Yang, DaLin He, Miao Pan, Kaixiang Yao, Ge Su, Wenqi Zhang, Yifeng Hu, Tangwei Li, Yuke Li, Xuhong Zhang

机构 * Zhejiang University(浙江大学) Netease Yidun AI Lab(网易云智AI实验室)

AI总结 SARE提出一种样本自适应推理框架,通过结合快速候选检索与细粒度推理,利用历史失败经验提升无训练细粒度视觉识别的准确性和效率。

Comments preprint, under review

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2601.04682 2026-04-29 cs.CV

HATIR: Heat-Aware Diffusion for Turbulent Infrared Video Super-Resolution

HATIR: 用于湍流红外视频超分辨率的热感知扩散

Yang Zou, Xingyue Zhu, Kaiqi Han, Jun Ma, Xingyuan Li, Zhiying Jiang, Jinyuan Liu

机构 * Northwestern Polytechnical University(西北工业大学) Dalian University of Technology(大连理工大学) Zhejiang University(浙江大学) Dalian Maritime University(大连海事大学)

AI总结 HATIR通过热感知变形先验联合建模湍流退化与结构细节损失,提出相位引导流估计器和湍流感知解码器,构建首个湍流红外视频超分辨率数据集FLIR-IVSR,提升非均匀退化下的结构恢复精度。

Journal ref Proceedings of the 40th Annual AAAI Conference on Artificial Intelligence (AAAI 2026)

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