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

共收录 2407
2511.14625 2025-11-19 cs.RO

Gallant: Voxel Grid-based Humanoid Locomotion and Local-navigation across 3D Constrained Terrains

Qingwei Ben, Botian Xu, Kailin Li, Feiyu Jia, Wentao Zhang, Jingping Wang, Jingbo Wang, Dahua Lin, Jiangmiao Pang

机构 * Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) The Chinese University of Hong Kong(香港中文大学) University of Science and Technology of China(中国科学技术大学) University of Tokyo(东京大学) Shanghai Jiaotong University(上海交通大学)

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2510.18638 2025-11-19 cs.LG stat.ML

Optimality and NP-Hardness of Transformers in Learning Markovian Dynamical Functions

Yanna Ding, Songtao Lu, Yingdong Lu, Tomasz Nowicki, Jianxi Gao

机构 * Department of Computer Science, Rensselaer Polytechnic Institute(拉特格斯理工学院计算机科学系) Department of Computer Science and Engineering, The Chinese University of Hong Kong(香港中文大学计算机科学与工程系) Mathematics of Computation, IBM Research(IBM研究院数学部)

Comments NeurIPS 2025

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2502.13685 2025-11-19 cs.CL cs.AI cs.LG

MoM: Linear Sequence Modeling with Mixture-of-Memories

Jusen Du, Weigao Sun, Disen Lan, Jiaxi Hu, Yu Cheng

机构 * Shanghai AI Laboratory(上海人工智能实验室) Tsinghua University(清华大学) Fudan University(复旦大学) The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)) The Chinese University of Hong Kong(香港中文大学)

Comments Technical report, 18 pages

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2009.05794 2025-11-19 cs.IR cs.AI

Open Benchmarking for Click-Through Rate Prediction

Jieming Zhu, Jinyang Liu, Shuai Yang, Qi Zhang, Xiuqiang He

机构 * Huawei Noah's Ark Lab(华为诺亚实验室) The Chinese University of Hong Kong(香港中文大学) Peking University(北京大学)

Comments Accepted by CIKM 2021. See BARS-CTR at https://openbenchmark.github.io/BARS/CTR

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2511.14146 2025-11-19 stat.ML cs.LG math.OC

SCOPE: Spectral Concentration by Distributionally Robust Joint Covariance-Precision Estimation

Renjie Chen, Viet Anh Nguyen, Huifu Xu

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

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2503.11086 2025-11-19 cs.LG cs.AI

A Survey of Cross-domain Graph Learning: Progress and Future Directions

Haihong Zhao, Zhixun Li, Chenyi Zi, Aochuan Chen, Fugee Tsung, Jia Li, Jeffrey Xu Yu

机构 * The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)) The Chinese University of Hong Kong(香港中文大学)

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2511.13587 2025-11-18 cs.CV cs.AI

VVS: Accelerating Speculative Decoding for Visual Autoregressive Generation via Partial Verification Skipping

Haotian Dong, Ye Li, Rongwei Lu, Chen Tang, Shu-Tao Xia, Zhi Wang

机构 * Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院) The Chinese University of Hong Kong(香港中文大学)

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2507.15979 2025-11-18 cs.GR cs.AI

Dream, Lift, Animate: From Single Images to Animatable Gaussian Avatars

Marcel C. Bühler, Ye Yuan, Xueting Li, Yangyi Huang, Koki Nagano, Umar Iqbal

机构 * ETH Zurich(苏黎世联邦理工学院) NVIDIA(英伟达) Chinese University of Hong Kong(香港中文大学)

Comments Accepted to 3DV 2026

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2505.02043 2025-11-18 cs.CV

Point2Primitive: CAD Reconstruction from Point Cloud by Direct Primitive Prediction

Xinzhu Ma, Cheng Wang, Chen Tang, Bin Wang, Shixiang Tang, Yuan Meng, Yunhong Wang, Di Huang

机构 * Beihang University(北航大学) Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) Wuhan University(武汉大学) The Chinese University of Hong Kong(香港中文大学) Tsinghua University(清华大学)

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2511.13121 2025-11-18 cs.CV

CloseUpShot: Close-up Novel View Synthesis from Sparse-views via Point-conditioned Diffusion Model

Yuqi Zhang, Guanying Chen, Jiaxing Chen, Chuanyu Fu, Chuan Huang, Shuguang Cui

机构 * Shenzhen Future Network of Intelligence Institute (FNii-Shenzhen)(深圳未来网络智能研究院(FNii-深圳)) Chinese University of Hong Kong at Shenzhen (CUHKSZ)(香港中文大学(深圳)) Sun Yat-sen University(中山大学)

Comments Project Link: https://zyqz97.github.io/CloseUpShot/

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2511.13106 2025-11-18 cs.CV

Low-Level Dataset Distillation for Medical Image Enhancement

Fengzhi Xu, Ziyuan Yang, Mengyu Sun, Joey Tianyi Zhou, Yi Zhang

机构 * School of Cyber Science and Engineering, Sichuan University(四川大学计算机科学与工程学院) The Chinese University of Hong Kong(香港中文大学) Agency for Science, Technology and Research (A*STAR)(科技研究局)

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2511.12633 2025-11-18 cs.CV

Denoising Vision Transformer Autoencoder with Spectral Self-Regularization

Xunzhi Xiang, Xingye Tian, Guiyu Zhang, Yabo Chen, Shaofeng Zhang, Xuebo Wang, Xin Tao, Qi Fan

机构 * Nanjing University(南京大学) Kling Team, Kuaishou Technology(快手科技 Kling 团队) Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Shanghai Jiao Tong University(上海交通大学) University of Science and Technology of China(中国科学技术大学)

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2511.12446 2025-11-18 cs.CV

CoTBox-TTT: Grounding Medical VQA with Visual Chain-of-Thought Boxes During Test-time Training

Jiahe Qian, Yuhao Shen, Zhangtianyi Chen, Juexiao Zhou, Peisong Wang

机构 * Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所) School of Data Science, The Chinese University of Hong Kong, Shenzhen(香港大学深圳研究院数据科学学院)

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2506.10027 2025-11-18 cs.GR cs.CV cs.LG

Learning-based density-equalizing map

Yanwen Huang, Lok Ming Lui, Gary P. T. Choi

机构 * Department of Mathematics, The Chinese University of Hong Kong(香港中文大学数学系)

Journal ref AIMS Mathematics, 10(11), 25756-25790 (2025)

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2501.01895 2025-11-18 cs.RO cs.CV cs.LG

EnerVerse: Envisioning Embodied Future Space for Robotics Manipulation

Siyuan Huang, Liliang Chen, Pengfei Zhou, Shengcong Chen, Zhengkai Jiang, Yue Hu, Yue Liao, Peng Gao, Hongsheng Li, Maoqing Yao, Guanghui Ren

机构 * SJTU(上海交通大学) AgiBot Shanghai AI Lab(上海人工智能实验室) CUHK MMLab(香港大学多模态实验室) LV-NUS Lab(南洋理工大学-立陶宛实验室)

Comments Accepted by NeurIPS 2025. Website: https://sites.google.com/view/enerverse

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2410.01623 2025-11-18 cs.LG cs.AI

Fira: Can We Achieve Full-rank Training of LLMs Under Low-rank Constraint?

Xi Chen, Kaituo Feng, Changsheng Li, Xunhao Lai, Xiangyu Yue, Ye Yuan, Guoren Wang

机构 * Beijing Institute of Technology(北京理工大学) School of Intelligence Science and Technology, Peking University(北京大学智能科学与技术学院) MMLab, The Chinese University of Hong Kong(香港中文大学MMLab) Hebei Province Key Laboratory of Big Data Science and Intelligent Technology(河北省大数据科学与智能技术重点实验室)

Comments NeurIPS 2025, Project page: https://github.com/xichen-fy/Fira

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2511.11737 2025-11-18 cs.LG cs.AI cs.CE

DK-Root: A Joint Data-and-Knowledge-Driven Framework for Root Cause Analysis of QoE Degradations in Mobile Networks

Qizhe Li, Haolong Chen, Jiansheng Li, Shuqi Chai, Xuan Li, Yuzhou Hou, Xinhua Shao, Fangfang Li, Kaifeng Han, Guangxu Zhu

机构 * Shenzhen Research Institute of Big Data(深圳大数据研究院) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Experience Lab(体验实验室) Huawei Technologies Co., Ltd.(华为技术有限公司) China Telecommunications Group Co., Ltd.(中国电信集团有限公司) China Academy of Information and Communications Technology(信息通信技术研究院)

Comments 13 pages, submitted for possible publication

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2511.11635 2025-11-18 cs.CY cs.AI cs.CL

EduAgentQG: A Multi-Agent Workflow Framework for Personalized Question Generation

Rui Jia, Min Zhang, Fengrui Liu, Bo Jiang, Kun Kuang, Zhongxiang Dai

机构 * East China Normal University(东华大学) Shanghai Institute of Al for Education(上海人工智能教育研究院) The Chinese University of Hong Kong, Shenzhen School of Data Science(香港中文大学(深圳)数据科学学院)

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2510.21244 2025-11-17 cs.AI

VoiceAgentEval: A Dual-Dimensional Benchmark for Expert-Level Intelligent Voice-Agent Evaluation of Xbench's Professional-Aligned Series

Pengyu Xu, Shijia Li, Ao Sun, Feng Zhang, Yahan Li, Bo Wu, Zhanyu Ma, Jiguo Li, Jun Xu, Jiuchong Gao, Jinghua Hao, Renqing He, Rui Wang, Yang Liu, Xiaobo Hu, Fan Yang, Jia Zheng, Guanghua Yao

机构 * Meituan(美团) Xbench Agora Beijing Jiaotong University(北京交通大学) BUPT(北京邮电大学) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Jilin University(吉林大学) Peking University(北京大学)

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2206.13646 2025-11-17 cs.LG math.OC

On bounds for norms of reparameterized ReLU artificial neural network parameters: sums of fractional powers of the Lipschitz norm control the network parameter vector

Arnulf Jentzen, Timo Kröger

机构 * School of Data Science and School of Artificial Intelligence, The Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen)(数据科学学院和人工智能学院,香港中文大学(深圳)) Applied Mathematics: Institute for Analysis and Numerics, Faculty of Mathematics and Computer Science, University of Münster(应用数学:分析与数值研究所,数学与计算机科学学院,穆恩斯特大学)

Comments 39 pages, 1 figure

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2511.11009 2025-11-17 cs.LG cs.CV

Unsupervised Robust Domain Adaptation: Paradigm, Theory and Algorithm

Fuxiang Huang, Xiaowei Fu, Shiyu Ye, Lina Ma, Wen Li, Xinbo Gao, David Zhang, Lei Zhang

机构 * Chongqing Key Laboratory of Bio-perception and Multimodal Intelligent Information Processing(重庆生物感知与多模态智能信息处理重点实验室) Chongqing University(重庆大学) School of Microelectronics and Communication Engineering(微电子与通信工程学院) University of Electronic Science and Technology of China(电子科学与技术大学) Chongqing Key Laboratory of Image Cognition(重庆图像认知重点实验室) Chongqing University of Posts and Telecommunications(重庆邮电大学) School of Data Science(数据科学学院) Lingnan University Hong Kong(香港岭南大学) School of Science and Engineering(科学与工程学院) Chinese University of Hong Kong (Shenzhen)(香港中文大学(深圳))

Comments To appear in IJCV

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2511.10017 2025-11-14 cs.CV

AffordBot: 3D Fine-grained Embodied Reasoning via Multimodal Large Language Models

Xinyi Wang, Xun Yang, Yanlong Xu, Yuchen Wu, Zhen Li, Na Zhao

机构 * University of Science and Technology of China(科学技术大学) Singapore University of Technology and Design(新加坡科技设计大学) Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))

Comments NeurIPS 2025

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2511.08904 2025-11-13 cs.CV cs.AI

Consistency Change Detection Framework for Unsupervised Remote Sensing Change Detection

Yating Liu, Yan Lu

机构 * School of Artificial Intelligence and Data Science(人工智能与数据科学学院) University of Science and Technology of China(中国科学技术大学) Department of Information Engineering(信息工程系) The Chinese University of Hong Kong(香港中文大学)

Comments 2025 IEEE International Conference on Multimedia and Expo (ICME)

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2511.04029 2025-11-13 cs.CV cs.GR

Faithful Contouring: Near-Lossless 3D Voxel Representation Free from Iso-surface

Yihao Luo, Xianglong He, Chuanyu Pan, Yiwen Chen, Jiaqi Wu, Yangguang Li, Wanli Ouyang, Yuanming Hu, Guang Yang, ChoonHwai Yap

机构 * Imperial College London(伦敦帝国学院) Tsinghua University(清华大学) Meshy Nanyang Technological University(南洋理工大学) Mathmagic The Chinese University of Hong Kong(香港中文大学)

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2507.23325 2025-11-13 cs.CV

FASTopoWM: Fast-Slow Lane Segment Topology Reasoning with Latent World Models

Yiming Yang, Hongbin Lin, Yueru Luo, Suzhong Fu, Chao Zheng, Xinrui Yan, Shuqi Mei, Kun Tang, Shuguang Cui, Zhen Li

机构 * FNii, CUHK-Shenzhen(CUHK-Shenzhen研究院) SSE, CUHK-Shenzhen(CUHK-Shenzhen学院) T Lab, Tencent(腾讯实验室)

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2507.03133 2025-11-13 cs.CL

ReliableMath: Benchmark of Reliable Mathematical Reasoning on Large Language Models

Boyang Xue, Qi Zhu, Rui Wang, Sheng Wang, Hongru Wang, Minda Hu, Fei Mi, Yasheng Wang, Lifeng Shang, Qun Liu, Kam-Fai Wong

机构 * The Chinese University of Hong Kong(香港中文大学) Huawei Noah’s Ark Lab(华为诺亚实验室) The University of Hong Kong(香港大学)

Comments under review

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2507.00709 2025-11-13 cs.CV cs.AI

TopoStreamer: Temporal Lane Segment Topology Reasoning in Autonomous Driving

Yiming Yang, Yueru Luo, Bingkun He, Hongbin Lin, Suzhong Fu, Chao Zheng, Zhipeng Cao, Erlong Li, Chao Yan, Shuguang Cui, Zhen Li

机构 * FNii, CUHK-Shenzhen(CUHK-Shenzhen FNii) SSE, CUHK-Shenzhen(CUHK-Shenzhen SSE) SCSE, WHU(WHU SCSE) T Lab, Tencent(腾讯 T Lab)

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2409.16694 2025-11-13 cs.AI cs.CL cs.LG

A Survey of Low-bit Large Language Models: Basics, Systems, and Algorithms

Ruihao Gong, Yifu Ding, Zining Wang, Chengtao Lv, Xingyu Zheng, Jinyang Du, Haotong Qin, Jinyang Guo, Michele Magno, Xianglong Liu

机构 * Beihang University(北京航空航天大学) ETH Zurich(苏黎世联邦理工学院) The Chinese University of Hong Kong(香港中文大学)

Comments Ruihao Gong leads the overall organization of the survey, with Yifu Ding and Jinyang Du contributing to Sections 2 and 3. Xingyu Zheng is responsible for authoring Section 4, while Chengtao Lv and Zining Wang collaborate on Section 5. Haotong Qin, Jinyang Guo, Michele Magno, and Xianglong Liu provide guidance during the whole process and assist in refining the final manuscript

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2511.08521 2025-11-12 cs.CV

UniVA: Universal Video Agent towards Open-Source Next-Generation Video Generalist

Zhengyang Liang, Daoan Zhang, Huichi Zhou, Rui Huang, Bobo Li, Yuechen Zhang, Shengqiong Wu, Xiaohan Wang, Jiebo Luo, Lizi Liao, Hao Fei

机构 * Singapore Management University(新加坡管理大学) University of Rochester(罗切斯特大学) University College London(伦敦大学学院) National University of Singapore(新加坡国立大学) The Chinese University of Hong Kong(香港中文大学) Stanford University(斯坦福大学)

Comments Technical Report. 24 figures, 37 pages. Website: https://univa.online/

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2511.08214 2025-11-12 cs.RO

Prioritizing Perception-Guided Self-Supervision: A New Paradigm for Causal Modeling in End-to-End Autonomous Driving

Yi Huang, Zhan Qu, Lihui Jiang, Bingbing Liu, Hongbo Zhang

机构 * The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Huawei Noah’s Ark Lab(华为诺亚实验室)

Comments Accepted at NeurIPS 2025

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