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

共收录 2407
2506.02096 2025-06-04 cs.LG cs.CL cs.CV

SynthRL: Scaling Visual Reasoning with Verifiable Data Synthesis

Zijian Wu, Jinjie Ni, Xiangyan Liu, Zichen Liu, Hang Yan, Michael Qizhe Shieh

机构 * National University of Singapore(新加坡国立大学) The Chinese University of Hong Kong(香港中文大学)

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2506.02079 2025-06-04 cs.LG cs.AI cs.CV stat.ML

Robust Federated Learning against Noisy Clients via Masked Optimization

Xuefeng Jiang, Tian Wen, Zhiqin Yang, Lvhua Wu, Yufeng Chen, Sheng Sun, Yuwei Wang, Min Liu

机构 * Institute of Computing Technology, Chinese Academy of Sciences & University of Chinese Academy of Sciences(计算技术研究所,中国科学院及中国科学院大学) Department of Electronic Engineering, The Chinese University of Hong Kong(电子工程系,香港中文大学) Institute of Computing Technology, Chinese Academy of Sciences(计算技术研究所,中国科学院)

Comments Under review

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2502.19971 2025-06-04 quant-ph cs.AI

Efficient and Universal Neural-Network Decoder for Stabilizer-Based Quantum Error Correction

Gengyuan Hu, Wanli Ouyang, Chao-Yang Lu, Chen Lin, Han-Sen Zhong

机构 * Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) Department of Information Engineering, The Chinese University of Hong Kong(信息工程系,香港中文大学) Hefei National Research Center for Physical Sciences at the Microscale and School of Physical Sciences, University of Science and Technology of China(微尺度物理科学国家研究中心和中国科学技术大学物理科学学院) CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China(中国科学技术大学量子信息与量子物理 excellence 中心) Hefei National Laboratory, University of Science and Technology of China(中国科学技术大学微尺度国家实验室) Shanghai Research Center for Quantum Sciences, Shanghai(上海量子科学研究中心) Department of Engineering, University of Oxford(工程系,牛津大学) Shanghai Innovation Institute(上海创新研究院)

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2502.11075 2025-06-04 cs.CL cs.AI

Exposing Numeracy Gaps: A Benchmark to Evaluate Fundamental Numerical Abilities in Large Language Models

Haoyang Li, Xuejia Chen, Zhanchao XU, Darian Li, Nicole Hu, Fei Teng, Yiming Li, Luyu Qiu, Chen Jason Zhang, Qing Li, Lei Chen

机构 * Hong Kong Polytechnic University(香港理工大学) Hong Kong University of Science and Technology(香港科技大学) The Chinese University of Hong Kong(香港中文大学)

Comments Accepted by ACL 2025

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2502.01085 2025-06-04 cs.LG

Federated Linear Dueling Bandits

Xuhan Huang, Yan Hu, Zhiyan Li, Zhiyong Wang, Benyou Wang, Zhongxiang Dai

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

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2501.18913 2025-06-04 cs.CV

Rethinking Diffusion Posterior Sampling: From Conditional Score Estimator to Maximizing a Posterior

Tongda Xu, Xiyan Cai, Xinjie Zhang, Xingtong Ge, Dailan He, Ming Sun, Jingjing Liu, Ya-Qin Zhang, Jian Li, Yan Wang

机构 * Institute for AI Industry Research, Tsinghua University(清华大学人工智能产业研究院) Department of Computer Science and Technology, Tsinghua University(清华大学计算机科学与技术系) New York University(纽约大学) Hong Kong University of Science and Technology(香港科学与技术大学) SenseTime Research(商汤科技研究院) The Chinese University of Hong Kong(香港中文大学) Kuaishou Technology(快手科技) Institute for Interdisciplinary Information Sciences, Tsinghua University(清华大学交叉信息研究院)

Comments ICLR 2025

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2412.17018 2025-06-04 cs.AI

GAS: Generative Auto-bidding with Post-training Search

Yewen Li, Shuai Mao, Jingtong Gao, Nan Jiang, Yunjian Xu, Qingpeng Cai, Fei Pan, Peng Jiang, Bo An

机构 * Nanyang Technological University(南洋理工大学) The Chinese University of Hong Kong(香港中文大学) City University of Hong Kong(香港城市大学) Kuaishou Technology(快手科技)

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2506.01953 2025-06-03 cs.RO

Fast-in-Slow: A Dual-System Foundation Model Unifying Fast Manipulation within Slow Reasoning

Hao Chen, Jiaming Liu, Chenyang Gu, Zhuoyang Liu, Renrui Zhang, Xiaoqi Li, Xiao He, Yandong Guo, Chi-Wing Fu, Shanghang Zhang, Pheng-Ann Heng

机构 * The Chinese University of Hong Kong(香港中文大学) State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University(北京大学计算机科学学院多媒体信息处理国家重点实验室) AI 2 Robotics(人工智能与机器人) Beijing Academy of Artificial Intelligence (BAAI)(北京人工智能研究院)

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2506.01116 2025-06-03 cs.AI q-bio.QM

ChemAU: Harness the Reasoning of LLMs in Chemical Research with Adaptive Uncertainty Estimation

Xinyi Liu, Lipeng Ma, Yixuan Li, Weidong Yang, Qingyuan Zhou, Jiayi Song, Shuhao Li, Ben Fei

机构 * Fudan University(复旦大学) The Chinese University of Hong Kong(香港中文大学)

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2506.01111 2025-06-03 cs.SD cs.AI eess.AS

FusionAudio-1.2M: Towards Fine-grained Audio Captioning with Multimodal Contextual Fusion

Shunian Chen, Xinyuan Xie, Zheshu Chen, Liyan Zhao, Owen Lee, Zhan Su, Qilin Sun, Benyou Wang

机构 * The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))

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2506.00862 2025-06-03 cs.LG

FourierFlow: Frequency-aware Flow Matching for Generative Turbulence Modeling

Haixin Wang, Jiashu Pan, Hao Wu, Fan Zhang, Tailin Wu

机构 * Department of Computer Science, University of California, Los Angeles(加州大学洛杉矶分校计算机科学系) Department of Engineering, Westlake University(西湖大学工程系) Tsinghua University(清华大学) The Chinese University of Hong Kong(香港中文大学)

Comments 27 pages, 14 figures

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2504.14870 2025-06-03 cs.AI cs.CL

Acting Less is Reasoning More! Teaching Model to Act Efficiently

Hongru Wang, Cheng Qian, Wanjun Zhong, Xiusi Chen, Jiahao Qiu, Shijue Huang, Bowen Jin, Mengdi Wang, Kam-Fai Wong, Heng Ji

机构 * The Chinese University of Hong Kong(香港中文大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴娜-香槟分校) Princeton University(普林斯顿大学) Sun Yat-sen University(中山大学) Hong Kong University of Science and Technology(香港科学理工大学)

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2502.14814 2025-06-03 cs.RO

VB-Com: Learning Vision-Blind Composite Humanoid Locomotion Against Deficient Perception

Junli Ren, Tao Huang, Huayi Wang, Zirui Wang, Qingwei Ben, Junfeng Long, Yanchao Yang, Jiangmiao Pang, Ping Luo

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

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2412.20070 2025-06-03 cs.CV cs.AI cs.CL cs.LG

Exploring Compositional Generalization of Multimodal LLMs for Medical Imaging

Zhenyang Cai, Junying Chen, Rongsheng Wang, Weihong Wang, Yonglin Deng, Dingjie Song, Yize Chen, Zixu Zhang, Benyou Wang

机构 * The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))

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2311.16646 2025-06-03 cs.LG cs.CR

Rethinking Backdoor Attacks on Dataset Distillation: A Kernel Method Perspective

Ming-Yu Chung, Sheng-Yen Chou, Chia-Mu Yu, Pin-Yu Chen, Sy-Yen Kuo, Tsung-Yi Ho

机构 * National Taiwan University(台湾大学) The Chinese University of Hong Kong(香港中文大学) National Yang Ming Chiao Tung University(阳明交通大学) IBM Research(IBM研究院)

Comments 21 pages, 1 figures, 17 tables

Journal ref Proceedings of the Twelfth International Conference on Learning Representations (ICLR 2024)

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2506.00391 2025-06-03 cs.CL

SHARE: An SLM-based Hierarchical Action CorREction Assistant for Text-to-SQL

Ge Qu, Jinyang Li, Bowen Qin, Xiaolong Li, Nan Huo, Chenhao Ma, Reynold Cheng

机构 * The University of Hong Kong(香港大学) BAAI(百度人工智能研究院) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))

Comments Accepted to ACL 2025 Main

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2506.00350 2025-06-03 cs.SD eess.AS

DiffDSR: Dysarthric Speech Reconstruction Using Latent Diffusion Model

Xueyuan Chen, Dongchao Yang, Wenxuan Wu, Minglin Wu, Jing Xu, Xixin Wu, Zhiyong Wu, Helen Meng

机构 * The Chinese University of Hong Kong Shenzhen International Graduate School(香港中文大学(深圳)国际研究生院) Tsinghua University(清华大学) Vocal Engineering Technologies Limited(语音工程科技有限公司)

Comments Accepted by Interspeech 2025

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2410.08145 2025-06-03 cs.CL cs.CV

Insight Over Sight: Exploring the Vision-Knowledge Conflicts in Multimodal LLMs

Xiaoyuan Liu, Wenxuan Wang, Youliang Yuan, Jen-tse Huang, Qiuzhi Liu, Pinjia He, Zhaopeng Tu

机构 * School of Data Science, The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)数据科学学院) Tencent(腾讯) Renmin University of China(中国人民大学) Johns Hopkins University(约翰霍普金斯大学)

Comments Accepted by ACL 2025 main

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2402.17645 2025-06-03 cs.SD cs.AI cs.CL eess.AS

SongComposer: A Large Language Model for Lyric and Melody Generation in Song Composition

Shuangrui Ding, Zihan Liu, Xiaoyi Dong, Pan Zhang, Rui Qian, Junhao Huang, Conghui He, Dahua Lin, Jiaqi Wang

机构 * The Chinese University of Hong Kong(中国香港大学) Beihang University(北航) Shanghai AI Laboratory(上海人工智能实验室) CPII under InnoHK(创新香港下的CPII)

Comments ACL 2025 main. project page: https://pjlab-songcomposer.github.io/ code: https://github.com/pjlab-songcomposer/songcomposer

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2505.24687 2025-06-02 eess.IV cs.CV

TumorGen: Boundary-Aware Tumor-Mask Synthesis with Rectified Flow Matching

Shengyuan Liu, Wenting Chen, Boyun Zheng, Wentao Pan, Xiang Li, Yixuan Yuan

机构 * The Chinese University of Hong Kong(香港中文大学) City University of Hong Kong(香港城市大学) Massachusetts General Hospital and Harvard Medical School(哈佛医学院麻省总医院)

Comments 10 pages, 4 figures

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2505.24428 2025-06-02 cs.CL cs.LG

Model Unlearning via Sparse Autoencoder Subspace Guided Projections

Xu Wang, Zihao Li, Benyou Wang, Yan Hu, Difan Zou

机构 * The University of Hong Kong(香港大学) New Jersey Institute of Technology(新泽西理工学院) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳))

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2505.24315 2025-06-02 cs.CV

InteractAnything: Zero-shot Human Object Interaction Synthesis via LLM Feedback and Object Affordance Parsing

Jinlu Zhang, Yixin Chen, Zan Wang, Jie Yang, Yizhou Wang, Siyuan Huang

机构 * Center on Frontiers of Computing Studies, School of Computer Science, Peking University(1 前沿计算研究中心,计算机科学学院,北京大学) State Key Laboratory of General Artificial Intelligence, BIGAI(2 通用人工智能国家重点实验室,BIGAI) Beijing Institute of Technology(3 北京理工大学) The Chinese University of Hong Kong, Shenzhen(4 香港中文大学(深圳)) Nat’l Eng. Research Center of Visual Technology, Peking University(5 视觉技术国家工程研究中心,北京大学) Institute for AI, Peking University(6 人工智能研究院,北京大学) State Key Laboratory of General Artificial Intelligence, Peking University(7 通用人工智能国家重点实验室,北京大学)

Comments CVPR 2025

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2405.21075 2025-06-02 cs.CV cs.CL

Video-MME: The First-Ever Comprehensive Evaluation Benchmark of Multi-modal LLMs in Video Analysis

Chaoyou Fu, Yuhan Dai, Yongdong Luo, Lei Li, Shuhuai Ren, Renrui Zhang, Zihan Wang, Chenyu Zhou, Yunhang Shen, Mengdan Zhang, Peixian Chen, Yanwei Li, Shaohui Lin, Sirui Zhao, Ke Li, Tong Xu, Xiawu Zheng, Enhong Chen, Caifeng Shan, Ran He, Xing Sun

机构 * State Key Laboratory for Novel Software Technology(新型软件技术国家重点实验室) School of Intelligence Science and Technology(智能科学与技术学院) State Key Laboratory of Cognitive Intelligence(认知智能国家重点实验室) XMU(厦门大学) HKU(香港大学) PKU(北京大学) CUHK(香港中文大学) ECNU(华东师范大学) CASIA(中国科学院自动化研究所)

Comments Project Page: https://video-mme.github.io

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2404.18919 2025-06-02 cs.CV

TheaterGen: Character Management with LLM for Consistent Multi-turn Image Generation

Junhao Cheng, Baiqiao Yin, Kaixin Cai, Minbin Huang, Hanhui Li, Yuxin He, Xi Lu, Yue Li, Yifei Li, Yuhao Cheng, Yiqiang Yan, Xiaodan Liang

机构 * Shenzhen Campus of Sun Yat-sen University(孙中山大学深圳校区) The Chinese University of Hong Kong(香港中文大学) Lenovo Research(联想研究院)

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2312.02980 2025-06-02 cs.CV

GPT4Point: A Unified Framework for Point-Language Understanding and Generation

Zhangyang Qi, Ye Fang, Zeyi Sun, Xiaoyang Wu, Tong Wu, Jiaqi Wang, Dahua Lin, Hengshuang Zhao

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

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2505.23656 2025-05-30 cs.CV

VideoREPA: Learning Physics for Video Generation through Relational Alignment with Foundation Models

Xiangdong Zhang, Jiaqi Liao, Shaofeng Zhang, Fanqing Meng, Xiangpeng Wan, Junchi Yan, Yu Cheng

机构 * Dept. of CSE & School of AI & MoE Key Lab of Al, Shanghai Jiao Tong University(计算机科学与工程系及人工智能学院及人工智能基础实验室,上海交通大学) Shanghai Jiao Tong University(上海交通大学) The Chinese University of Hong Kong(香港中文大学)

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2505.23540 2025-05-30 cs.CL

Probability-Consistent Preference Optimization for Enhanced LLM Reasoning

Yunqiao Yang, Houxing Ren, Zimu Lu, Ke Wang, Weikang Shi, Aojun Zhou, Junting Pan, Mingjie Zhan, Hongsheng Li

机构 * CUHK MMLab(香港中文大学MML实验室) SenseTime Research(商汤科技研究院) CPII under InnoHK(创新香港下的CPII) Shanghai AI Laboratory(上海人工智能实验室) Zhiyuan College, SJTU(上海交通大学智远学院)

Comments 14 pages, to be published in ACL 2025 findings

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2505.23343 2025-05-30 cs.CV

Diffusion Sampling Path Tells More: An Efficient Plug-and-Play Strategy for Sample Filtering

Sixian Wang, Zhiwei Tang, Tsung-Hui Chang

机构 * School of Science and Engineering(科学与工程学院) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) DAMO Academy, Alibaba Group(阿里达摩院) School of Artificial Intelligence(人工智能学院)

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2505.23236 2025-05-30 cs.SD cs.HC eess.AS

Towards LLM-Empowered Fine-Grained Speech Descriptors for Explainable Emotion Recognition

Youjun Chen, Xurong Xie, Haoning Xu, Mengzhe Geng, Guinan Li, Chengxi Deng, Huimeng Wang, Shujie Hu, Xunying Liu

机构 * The Chinese University of Hong Kong(香港中文大学) Chinese Academy of Sciences(中国科学院) National Research Council Canada(加拿大国家研究理事会) Institute of Software(软件研究所)

Comments Accepted by INTERSPEECH2025

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2505.23043 2025-05-30 cs.CV cs.AI

Are Unified Vision-Language Models Necessary: Generalization Across Understanding and Generation

Jihai Zhang, Tianle Li, Linjie Li, Zhengyuan Yang, Yu Cheng

机构 * The Chinese University of Hong Kong(香港中文大学) Microsoft(微软公司)

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