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The University of Hong Kong(香港大学)

共收录 1522
2506.20639 2025-06-27 cs.CL

DiffuCoder: Understanding and Improving Masked Diffusion Models for Code Generation

Shansan Gong, Ruixiang Zhang, Huangjie Zheng, Jiatao Gu, Navdeep Jaitly, Lingpeng Kong, Yizhe Zhang

机构 * Apple(苹果公司) The University of Hong Kong(香港大学)

Comments minor update

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2412.10028 2025-06-27 cs.CV

Mr. DETR++: Instructive Multi-Route Training for Detection Transformers with Mixture-of-Experts

Chang-Bin Zhang, Yujie Zhong, Kai Han

机构 * The University of Hong Kong(香港大学) Meituan Inc.(美团公司)

Comments Under review. Extended version of our CVPR 2025 paper, see arXiv:2412.10028v3

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2502.20183 2025-06-27 cs.LG

Mixture of Experts-augmented Deep Unfolding for Activity Detection in IRS-aided Systems

Zeyi Ren, Qingfeng Lin, Jingreng Lei, Yang Li, Yik-Chung Wu

机构 * Department of Electrical and Electronic Engineering, The University of Hong Kong(电子与电气工程系,香港大学) School of Computing and Information Technology, Great Bay University(计算与信息科技学院,大埔大学) Dongguan Key Laboratory for Intelligence and Information Technology(东莞智能与信息科技重点实验室)

Comments 5 pages, 5 figures, Accepted in IEEE Wireless Communications Letters

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2506.17221 2025-06-26 cs.CV

VLN-R1: Vision-Language Navigation via Reinforcement Fine-Tuning

Zhangyang Qi, Zhixiong Zhang, Yizhou Yu, Jiaqi Wang, Hengshuang Zhao

机构 * The University of Hong Kong(香港大学) Shanghai AI Lab(上海人工智能实验室)

Comments project page: vlnr1.github.io

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2506.06300 2025-06-26 cs.LG physics.comp-ph

LT-PINN: Lagrangian Topology-conscious Physics-informed Neural Network for Boundary-focused Engineering Optimization

Yuanye Zhou, Zhaokun Wang, Kai Zhou, Hui Tang, Xiaofan Li

机构 * Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong, China(土木与环境工程系,香港理工大学,香港,中国) Research Institute for Sustainable Urban Development (RISUD), The Hong Kong Polytechnic University, Hong Kong, China(可持续城市发展研究院(RISUD),香港理工大学,香港,中国) Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China(机械工程系,香港理工大学,香港,中国) School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, China(时尚与纺织学院,香港理工大学,香港,中国) Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China(机械工程系,香港大学,香港,中国)

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2403.11624 2025-06-26 cs.IR cs.LG

Dual-Channel Multiplex Graph Neural Networks for Recommendation

Xiang Li, Chaofan Fu, Zhongying Zhao, Guanjie Zheng, Chao Huang, Yanwei Yu, Junyu Dong

机构 * Faculty of Information Science and Engineering, Ocean University of China(信息科学与工程学院,中国海洋大学) College of Computer Science and Engineering, Shandong University of Science and Technology(计算机科学与工程学院,山东科技大学) Department of Computer Science and Engineering, Shanghai Jiao Tong University(计算机科学与工程系,上海交通大学) Department of Computer Science, The University of Hong Kong(计算机科学系,香港大学)

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2506.19851 2025-06-25 cs.CV

AnimaX: Animating the Inanimate in 3D with Joint Video-Pose Diffusion Models

Zehuan Huang, Haoran Feng, Yangtian Sun, Yuanchen Guo, Yanpei Cao, Lu Sheng

机构 * Beihang University(北航) Tsinghua University(清华大学) The University of Hong Kong(香港大学)

Comments Project page: https://anima-x.github.io/

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2506.16058 2025-06-25 cs.CV

Stepping Out of Similar Semantic Space for Open-Vocabulary Segmentation

Yong Liu, SongLi Wu, Sule Bai, Jiahao Wang, Yitong Wang, Yansong Tang

机构 * Tsinghua Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院,清华大学) The University of Hong Kong(香港大学) ByteDance Inc.(字节跳动公司)

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2407.02157 2025-06-25 cs.CV cs.HC

FineCLIPER: Multi-modal Fine-grained CLIP for Dynamic Facial Expression Recognition with AdaptERs

Haodong Chen, Haojian Huang, Junhao Dong, Mingzhe Zheng, Dian Shao

机构 * School of Automation, Northwestern Polytechnical University(西北工业大学自动化学院) The University of Hong Kong(香港大学) Nanyang Technological University(南洋理工大学) School of Computer Science, Northwestern Polytechnical University(西北工业大学计算机学院) Unmanned System Research Institute, Northwestern Polytechnical University(西北工业大学无人系统研究所)

Comments Accepted to ACM MM 2024

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2506.18899 2025-06-24 cs.CV

FilMaster: Bridging Cinematic Principles and Generative AI for Automated Film Generation

Kaiyi Huang, Yukun Huang, Xintao Wang, Zinan Lin, Xuefei Ning, Pengfei Wan, Di Zhang, Yu Wang, Xihui Liu

机构 * The University of Hong Kong(香港大学) Kuaishou Technology(快手科技) Microsoft Research(微软研究院) Tsinghua University(清华大学)

Comments Project Page: https://filmaster-ai.github.io/

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2506.18825 2025-06-24 cs.RO

SViP: Sequencing Bimanual Visuomotor Policies with Object-Centric Motion Primitives

Yizhou Chen, Hang Xu, Dongjie Yu, Zeqing Zhang, Yi Ren, Jia Pan

机构 * The University of Hong Kong(香港大学) Centre for Transformative Garment Production (InnoHK)(转型服装生产中心) Huawei Technologies Co., Ltd(华为技术有限公司)

Comments Project website: https://sites.google.com/view/svip-bimanual

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2503.17195 2025-06-24 cs.LG cs.AI

TreeSynth: Synthesizing Diverse Data from Scratch via Tree-Guided Subspace Partitioning

Sheng Wang, Pengan Chen, Jingqi Zhou, Qintong Li, Jingwei Dong, Jiahui Gao, Boyang Xue, Jiyue Jiang, Lingpeng Kong, Chuan Wu

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

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2412.14018 2025-06-24 cs.CV cs.AI cs.MM cs.RO

SurgSora: Object-Aware Diffusion Model for Controllable Surgical Video Generation

Tong Chen, Shuya Yang, Junyi Wang, Long Bai, Hongliang Ren, Luping Zhou

机构 * The University of Sydney, Sydney, Australia(悉尼大学) The University of Hong Kong, Hong Kong SAR, China(香港大学) The Chinese University of Hong Kong, Hong Kong SAR, China(香港中文大学)

Comments MICCAI 2025

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2411.18369 2025-06-24 cs.RO cs.AI cs.CV cs.SY eess.SY

G3Flow: Generative 3D Semantic Flow for Pose-aware and Generalizable Object Manipulation

Tianxing Chen, Yao Mu, Zhixuan Liang, Zanxin Chen, Shijia Peng, Qiangyu Chen, Mingkun Xu, Ruizhen Hu, Hongyuan Zhang, Xuelong Li, Ping Luo

机构 * The University of Hong Kong(香港大学) Institute of Artificial Intelligence (TeleAI), China Telecom(人工智能研究所(TeleAI),中国电信) Shenzhen University(深圳大学) AgileX Robotics(AgileX机器人) GDIIST HKU Shanghai Intelligent Computing Research Center(香港大学上海智能计算研究中心)

Comments Webpage: https://tianxingchen.github.io/G3Flow/, accepted to CVPR 2025

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2308.14048 2025-06-24 stat.ML cs.LG stat.AP stat.CO stat.ME

A Bayesian Non-parametric Approach to Generative Models: Integrating Variational Autoencoder and Generative Adversarial Networks using Wasserstein and Maximum Mean Discrepancy

Forough Fazeli-Asl, Michael Minyi Zhang

机构 * Department of Statistics and Actuarial Science University of Hong Kong(统计与精算科学系香港大学)

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2506.17356 2025-06-24 cs.CY cs.AI cs.HC

Automatic Large Language Models Creation of Interactive Learning Lessons

Jionghao Lin, Jiarui Rao, Yiyang Zhao, Yuting Wang, Ashish Gurung, Amanda Barany, Jaclyn Ocumpaugh, Ryan S. Baker, Kenneth R. Koedinger

机构 * The University of Hong Kong(香港大学) Carnegie Mellon University(卡内基梅隆大学) Monash University(墨尔本大学) University of Pennsylvania(宾夕法尼亚大学)

Comments Full Research Paper, 15 pages, In Proceedings of 20th European Conference on Technology Enhanced Learning (ECTEL2025)

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2506.17206 2025-06-23 cs.GR cs.CV cs.LG

DreamCube: 3D Panorama Generation via Multi-plane Synchronization

Yukun Huang, Yanning Zhou, Jianan Wang, Kaiyi Huang, Xihui Liu

机构 * The University of Hong Kong(香港大学) Tencent(腾讯) Astribot

Comments Project page: https://yukun-huang.github.io/DreamCube/

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2506.12515 2025-06-23 cs.CV

Generalized Category Discovery under the Long-Tailed Distribution

Bingchen Zhao, Kai Han

机构 * University of Edinburgh(爱丁堡大学) The University of Hong Kong(香港大学)

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2506.16141 2025-06-23 cs.CV cs.AI cs.CL cs.LG

GRPO-CARE: Consistency-Aware Reinforcement Learning for Multimodal Reasoning

Yi Chen, Yuying Ge, Rui Wang, Yixiao Ge, Junhao Cheng, Ying Shan, Xihui Liu

机构 * The University of Hong Kong(香港大学) ARC Lab, Tencent PCG(腾讯PCG ARC实验室) The Chinese University of Hong Kong(香港中文大学)

Comments Code released at: https://github.com/TencentARC/GRPO-CARE

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2506.16078 2025-06-23 cs.LG cs.AI cs.CL cs.CR

Probing the Robustness of Large Language Models Safety to Latent Perturbations

Tianle Gu, Kexin Huang, Zongqi Wang, Yixu Wang, Jie Li, Yuanqi Yao, Yang Yao, Yujiu Yang, Yan Teng, Yingchun Wang

机构 * Tsinghua Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际 Graduate School, 清华大学) Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) Fudan University(复旦大学) The University of Hong Kong(香港大学)

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2506.15748 2025-06-23 eess.IV cs.CV

Diffusion-based Counterfactual Augmentation: Towards Robust and Interpretable Knee Osteoarthritis Grading

Zhe Wang, Yuhua Ru, Aladine Chetouani, Tina Shiang, Fang Chen, Fabian Bauer, Liping Zhang, Didier Hans, Rachid Jennane, William Ewing Palmer, Mohamed Jarraya, Yung Hsin Chen

机构 * Department of Radiology, Harvard Medical School(哈佛医学院放射科) Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University(苏州大学第一附属医院江苏血液研究所) L2TI Laboratory, University Sorbonne Paris Nord(巴黎-萨克雷大学L2TI实验室) department of Medical School, Henan University of Chinese Medicine(河南中医药大学医学院) Institute for Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital Cologne, University of Cologne(科隆大学医学院和科隆大学医院诊断与介入放射学研究所) Department of Electrical and Electronic Engineering, University of Hong Kong(香港大学电子与电气工程系) Nuclear Medicine Division, Geneva University Hospital(日内瓦大学医院核医学科) IDP Institute, UMR CNRS 7013, University of Orleans(奥尔良大学IDP研究所,CNRS UMR 7013)

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2505.16463 2025-06-23 cs.CV cs.LG

AnchorFormer: Differentiable Anchor Attention for Efficient Vision Transformer

Jiquan Shan, Junxiao Wang, Lifeng Zhao, Liang Cai, Hongyuan Zhang, Ioannis Liritzis

机构 * The University of Hong Kong, Hong Kong(香港大学) European Academy of Sciences and Arts(欧洲科学与艺术学院) South China University of Technology, Guangzhou, Guangdong, China(华南理工大学)

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2305.14597 2025-06-23 cs.CL cs.AI cs.LG

Voices of Her: Analyzing Gender Differences in the AI Publication World

Yiwen Ding, Jiarui Liu, Zhiheng Lyu, Kun Zhang, Bernhard Schoelkopf, Zhijing Jin, Rada Mihalcea

机构 * University of Michigan(密歇根大学) University of Hong Kong(香港大学) Max Planck Institute for Intelligent Systems(智能系统马克斯·普朗克研究所) University of Toronto(多伦多大学) Vector Institute(向量研究所) CMU(卡内基梅隆大学) MBZUAI(马克斯·普朗克人工智能研究所)

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2506.02242 2025-06-19 cs.LG cs.CY

From Street Views to Urban Science: Discovering Road Safety Factors with Multimodal Large Language Models

Yihong Tang, Ao Qu, Xujing Yu, Weipeng Deng, Jun Ma, Jinhua Zhao, Lijun Sun

机构 * McGill University(麦吉尔大学) Massachusetts Institute of Technology(麻省理工学院) The University of Hong Kong(香港大学)

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2506.14686 2025-06-18 cs.CV

FocalClick-XL: Towards Unified and High-quality Interactive Segmentation

Xi Chen, Hengshuang Zhao

机构 * Department of Computer Science, The University of Hong Kong(计算机科学系,香港大学)

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2506.14574 2025-06-18 cs.LG cs.AI cs.CL

TGDPO: Harnessing Token-Level Reward Guidance for Enhancing Direct Preference Optimization

Mingkang Zhu, Xi Chen, Zhongdao Wang, Bei Yu, Hengshuang Zhao, Jiaya Jia

机构 * The Chinese University of Hong Kong(香港中文大学) The University of Hong Kong(香港大学) The Hong Kong University of Science(香港科学大学) Huawei(华为)

Comments ICML 2025

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2506.14163 2025-06-18 cs.RO

Lasso Gripper: A String Shooting-Retracting Mechanism for Shape-Adaptive Grasping

Qiyuan Qiao, Yu Wang, Xiyu Fan, Peng Lu

机构 * Adaptive Robotic Controls Lab (ArcLab), Department of Mechanical Engineering, The University of Hong Kong(适应性机器人控制实验室(ArcLab)、机械工程系、香港大学)

Comments 6 pages, 13 figures

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2506.13824 2025-06-18 cs.SE cs.AI

MLDebugging: Towards Benchmarking Code Debugging Across Multi-Library Scenarios

Jinyang Huang, Xiachong Feng, Qiguang Chen, Hanjie Zhao, Zihui Cheng, Jiesong Bai, Jingxuan Zhou, Min Li, Libo Qin

机构 * School of Computer Science and Engineering, Central South University, China(中南大学计算机科学与工程学院) The University of Hong Kong(香港大学) Research Center for SCIR, Harbin Institute of Technology, Harbin, China(哈尔滨工业大学SCIR研究中心) School of Communication and Information Engineering, Shanghai University, China(上海大学通信与信息工程学院)

Comments ACL 2025 Findings

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2506.13320 2025-06-17 cs.CV cs.LG

Action Dubber: Timing Audible Actions via Inflectional Flow

Wenlong Wan, Weiying Zheng, Tianyi Xiang, Guiqing Li, Shengfeng He

机构 * South China University of Technology(华南理工大学) City University of Hong Kong(香港城市大学) University of Hong Kong(香港大学) Singapore Management University(新加坡管理大学)

Comments Accepted by ICML2025

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2506.12538 2025-06-17 cs.CL cs.AI

RealFactBench: A Benchmark for Evaluating Large Language Models in Real-World Fact-Checking

Shuo Yang, Yuqin Dai, Guoqing Wang, Xinran Zheng, Jinfeng Xu, Jinze Li, Zhenzhe Ying, Weiqiang Wang, Edith C. H. Ngai

机构 * The University of Hong Kong(香港大学) Tsinghua University(清华大学) University College London(伦敦大学学院)

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