arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

The Chinese University of Hong Kong(香港中文大学)

2026-01-01 至 2026-01-01 共收录 8
2512.24974 2026-01-01 cs.RO

Hierarchical Deformation Planning and Neural Tracking for DLOs in Constrained Environments

层次变形规划与神经跟踪用于受限环境中的可变形线性物体 manipulation

Yunxi Tang, Tianqi Yang, Jing Huang, Xiangyu Chu, Kwok Wai Samuel Au

机构 * Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong(机械与自动化工程系,香港中文大学) Multi-scale Medical Robotics Centre(多尺度医学机器人中心)

AI总结 本文提出了一种结合层次变形规划与神经跟踪的框架,用于在受限环境中高效操控可变形线性物体。

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2512.24165 2026-01-01 cs.CV

DiffThinker: Towards Generative Multimodal Reasoning with Diffusion Models

DiffThinker: 向基于扩散模型的生成多模态推理迈进

Zefeng He, Xiaoye Qu, Yafu Li, Tong Zhu, Siyuan Huang, Yu Cheng

机构 * Shanghai AI Laboratory(上海人工智能实验室) Nanjing University(南京大学) Shanghai Jiao Tong University(上海交通大学) The Chinese University of Hong Kong(香港中文大学)

AI总结 DiffThinker通过基于扩散模型的生成方法,在多模态推理任务中实现了更高效的视觉推理和更精确的空间处理,显著优于现有模型。

Comments Project page: https://diffthinker-project.github.io

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2512.24138 2026-01-01 cs.LG cs.AI cs.CV

GARDO: Reinforcing Diffusion Models without Reward Hacking

GARDO:无需奖励黑客的扩散模型强化

Haoran He, Yuxiao Ye, Jie Liu, Jiajun Liang, Zhiyong Wang, Ziyang Yuan, Xintao Wang, Hangyu Mao, Pengfei Wan, Ling Pan

机构 * Hong Kong University of Science and Technology(香港科学与技术大学) Kuaishou Technology(快手科技) CUHK MMLab(港中文大学MMLab) The University of Edinburgh(爱丁堡大学)

AI总结 GARDO通过自适应正则化和多样性增强,有效缓解扩散模型中的奖励黑客问题,提升生成多样性与样本效率。

Comments 17 pages. Project: https://tinnerhrhe.github.io/gardo_project

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2512.24119 2026-01-01 cs.CV

GeoBench: Rethinking Multimodal Geometric Problem-Solving via Hierarchical Evaluation

GeoBench: 通过分层评估重新思考多模态几何问题解决

Yuan Feng, Yue Yang, Xiaohan He, Jiatong Zhao, Jianlong Chen, Zijun Chen, Daocheng Fu, Qi Liu, Renqiu Xia, Bo Zhang, Junchi Yan

机构 * Shanghai Jiao Tong University(上海交通大学) Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) Fudan University(复旦大学) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))

AI总结 GeoBench通过分层评估框架,系统评估几何问题解决能力,揭示任务复杂度对性能的影响及子目标分解的重要性。

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2506.23614 2026-01-01 cs.RO cs.CG

Passage-traversing optimal path planning with sampling-based algorithms

基于采样算法的路径穿越最优规划

Jing Huang, Hao Su, Kwok Wai Samuel Au

机构 * Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, China(香港中文大学机械与自动化工程系) Multi-Scale Medical Robotics Center, Hong Kong, China(香港医学机器人多尺度中心) Department of Computer Science and Engineering, University of California, San Diego, CA, USA(加州大学圣地亚哥分校计算机科学与工程系) Hillbot Inc., USA(Hillbot公司)

AI总结 本文提出了一种基于采样算法的路径穿越最优规划方法,通过通道检测和自由空间分解提升路径规划的效率和优化能力。

Comments 27 pages, 20 figures, 4 tables, journal paper

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2506.23361 2026-01-01 cs.CV

OmniVCus: Feedforward Subject-driven Video Customization with Multimodal Control Conditions

OmniVCus: 基于多模态控制条件的前馈主体驱动视频定制

Yuanhao Cai, He Zhang, Xi Chen, Jinbo Xing, Yiwei Hu, Yuqian Zhou, Kai Zhang, Zhifei Zhang, Soo Ye Kim, Tianyu Wang, Yulun Zhang, Xiaokang Yang, Zhe Lin, Alan Yuille

机构 * Johns Hopkins University(约翰霍普金斯大学) Adobe Research(Adobe研究) The University of Hong Kong(香港大学) The Chinese University of Hong Kong(香港中文大学) Shanghai Jiao Tong University(上海交通大学)

AI总结 OmniVCus通过多模态控制条件和改进的嵌入机制实现高效的多主体视频定制。

Comments NeurIPS 2025; A data construction pipeline and a diffusion Transformer framework for controllable subject-driven video customization

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2503.21614 2026-01-01 cs.CL

A Survey of Efficient Reasoning for Large Reasoning Models: Language, Multimodality, and Beyond

大推理模型高效推理的综述:语言、多模态与更远的探索

Xiaoye Qu, Yafu Li, Zhao-Chen Su, Weigao Sun, Jianhao Yan, Dongrui Liu, Ganqu Cui, Daizong Liu, Shuxian Liang, Junxian He, Peng Li, Wei Wei, Jing Shao, Chaochao Lu, Yue Zhang, Xian-Sheng Hua, Bowen Zhou, Yu Cheng

机构 * Shanghai AI Laboratory(上海人工智能实验室) Soochow University(苏州大学) Westlake University(西湖大学) Peking University(北京大学) Tongji University(同济大学) The Hong Kong University of Science and Technology(香港科技大学) Tsinghua University(清华大学) Huazhong University of Science and Technology(华中科技大学) The Chinese University of Hong Kong(香港中文大学)

AI总结 本文综述了大推理模型在提升推理效率方面的最新研究,聚焦于语言、多模态及未来方向,旨在推动该领域的发展。

Comments Update recent RL papers. Project page: https://github.com/XiaoYee/Awesome_Efficient_LRM_Reasoning

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2206.13356 2026-01-01 cs.CV eess.IV

Effective Online Exam Proctoring by Combining Lightweight Face Detection and Deep Recognition

通过结合轻量级面部检测和深度识别实现有效的在线考试监考

Xu Yang, Juantao Zhong, Daoyuan Wu, Xiao Yi, Jimmy H. M. Lee, Tan Lee, Peng Han

机构 * Lingnan University(岭南大学) The Chinese University of Hong Kong(香港中文大学)

AI总结 iExam通过结合轻量级实时面部检测和深度面部识别,有效提升在线考试监考的准确性和效率。

Comments This is a technical report from Lingnan University and the Chinese University of Hong Kong

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