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

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2507.01887 2025-07-03 cs.CL

MiCoTA: Bridging the Learnability Gap with Intermediate CoT and Teacher Assistants

Dongyi Ding, Tiannan Wang, Chenghao Zhu, Meiling Tao, Yuchen Eleanor Jiang, Wangchunshu Zhou

机构 * South China Agricultural University(华南农业大学) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) University of Electronic Science and Technology of China(电子科技大学)

Comments Work in progress

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2507.01735 2025-07-03 cs.CV cs.AI cs.CL cs.LG

ECCV 2024 W-CODA: 1st Workshop on Multimodal Perception and Comprehension of Corner Cases in Autonomous Driving

Kai Chen, Ruiyuan Gao, Lanqing Hong, Hang Xu, Xu Jia, Holger Caesar, Dengxin Dai, Bingbing Liu, Dzmitry Tsishkou, Songcen Xu, Chunjing Xu, Qiang Xu, Huchuan Lu, Dit-Yan Yeung

机构 * Hong Kong University of Science and Technology(香港科学与技术大学) The Chinese University of Hong Kong(香港中文大学) Dalian University of Technology(大连理工大学) TU Delft(代尔夫特理工大学) Huawei Noah’s Ark Lab(华为诺亚实验室) Huawei Zurich Research Center(华为苏黎世研究中心) Huawei IAS BU(华为IAS业务单元)

Comments ECCV 2024. Workshop page: https://coda-dataset.github.io/w-coda2024/

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2408.11787 2025-07-03 eess.IV cs.CV

NuSegDG: Integration of Heterogeneous Space and Gaussian Kernel for Domain-Generalized Nuclei Segmentation

Zhenye Lou, Qing Xu, Zekun Jiang, Xiangjian He, Zhen Chen, Yi Wang, Chenxin Li, Maggie M. He, Wenting Duan

机构 * Sichuan University Pittsburgh Institute, Sichuan University, Chengdu, China School of Computer Science, University of Nottingham Ningbo China, Ningbo, Zhejiang, China West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China Centre for Artificial Intelligence Robotics (CAIR), Hong Kong Institute of Science \& Innovation, Chinese Academy of Sciences, Hong Kong SAR School of Software, Dalian University of Technology, Dalian 116600, China Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong 999077, SAR, China Department of Cardiology, Gold Coast University Hospital, QLD, Australia School of Computer Science, University of Lincoln, Lincoln LN6 7TS, UK

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2507.00519 2025-07-02 cs.CV

Topology-Constrained Learning for Efficient Laparoscopic Liver Landmark Detection

Ruize Cui, Jiaan Zhang, Jialun Pei, Kai Wang, Pheng-Ann Heng, Jing Qin

机构 * The Hong Kong Polytechnic University, Hong Kong, China(香港理工大学) National University of Singapore, Singapore(新加坡国立大学) The Chinese University of Hong Kong, Hong Kong, China(香港中文大学) Nanfang Hospital, Southern Medical University, Guangzhou, China(南方医科大学附属南华医院)

Comments This paper has been accepted by MICCAI 2025

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2506.23309 2025-07-02 eess.IV cs.CV

SurgTPGS: Semantic 3D Surgical Scene Understanding with Text Promptable Gaussian Splatting

Yiming Huang, Long Bai, Beilei Cui, Kun Yuan, Guankun Wang, Mobarak I. Hoque, Nicolas Padoy, Nassir Navab, Hongliang Ren

机构 * The Chinese University of Hong Kong, Hong Kong SAR, China(香港中文大学) Shenzhen Research Institute, CUHK, Shenzhen, China(深圳研究学院) Technical University of Munich, Munich, Germany(慕尼黑技术大学) University of Strasbourg & IHU Strasbourg, Strasbourg, France(斯特拉斯堡大学及斯特拉斯堡IHU) University College London, London, United Kingdom(伦敦大学学院)

Comments MICCAI 2025. Project Page: MICCAI-2025-SurgTPGS/" target="_blank" rel="noopener">https://lastbasket.github.io/MICCAI-2025-SurgTPGS/

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2505.00703 2025-07-02 cs.CV cs.AI cs.CL cs.LG

T2I-R1: Reinforcing Image Generation with Collaborative Semantic-level and Token-level CoT

Dongzhi Jiang, Ziyu Guo, Renrui Zhang, Zhuofan Zong, Hao Li, Le Zhuo, Shilin Yan, Pheng-Ann Heng, Hongsheng Li

机构 * CUHK MMLab(CUHK多媒体实验室) CUHK MiuLar Lab(CUHK MiuLar实验室) Shanghai AI Laboratory(上海人工智能实验室)

Comments Project Page: https://github.com/CaraJ7/T2I-R1

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2407.14153 2025-07-02 eess.IV cs.CV

De-LightSAM: Modality-Decoupled Lightweight SAM for Generalizable Medical Segmentation

Qing Xu, Jiaxuan Li, Xiangjian He, Chenxin Li, Fiseha B. Tesem, Wenting Duan, Zhen Chen, Rong Qu, Jonathan M. Garibaldi, Chang Wen Chen

机构 * School of Computer Science, University of Nottingham Ningbo China(诺丁汉大学宁波校区计算机科学学院) Department of Electronic Engineering, The Chinese University of Hong Kong(香港中文大学电子工程系) School of School of Engineering & Physical Sciences, University of Lincoln(林肯大学工程与物理科学学院) Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences(中国科学院香港科学与创新研究院) School of Computer Science, University of Nottingham(诺丁汉大学计算机科学学院) The Hong Kong Polytechnic University(香港理工大学)

Comments Under Review

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2405.08460 2025-07-02 cs.CL cs.AI

Is Your LLM Outdated? A Deep Look at Temporal Generalization

Chenghao Zhu, Nuo Chen, Yufei Gao, Yunyi Zhang, Prayag Tiwari, Benyou Wang

机构 * The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Shenzhen Research Institute of Big Data(深圳大数据研究院) Halmstad University(哈马碧大学)

Comments NAACL 2025 Oral

Journal ref Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers) (2025) 7433-7457

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2401.14640 2025-07-02 cs.CL

Can LLMs Evaluate Complex Attribution in QA? Automatic Benchmarking using Knowledge Graphs

Nan Hu, Jiaoyan Chen, Yike Wu, Guilin Qi, Hongru Wang, Sheng Bi, Yongrui Chen, Tongtong Wu, Jeff Z. Pan

机构 * School of Computer Science and Engineering, Southeast University(东南大学计算机科学与工程学院) Key Laboratory of New Generation Artificial Intelligence Technology and its Interdisciplinary Applications (Southeast University), Ministry of Education(教育部新一代人工智能技术及其交叉应用关键实验室(东南大学)) The University of Manchester(曼彻斯特大学) The University of Edinburgh(爱丁堡大学) Law and Innovation Lab, School of Law, Southeast University(东南大学法学院创新与法律实验室) State Key Lab. for Novel Software Technology, Nanjing University(南京大学新型软件技术国家重点实验室) The Chinese University of Hong Kong(香港中文大学) Monash University(莫纳什大学)

Comments Accepted to ACL 2025 (Main Conference)

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2506.23329 2025-07-01 cs.CV

IR3D-Bench: Evaluating Vision-Language Model Scene Understanding as Agentic Inverse Rendering

Parker Liu, Chenxin Li, Zhengxin Li, Yipeng Wu, Wuyang Li, Zhiqin Yang, Zhenyuan Zhang, Yunlong Lin, Sirui Han, Brandon Y. Feng

机构 * CUHK(香港中文大学) TJU(天津大学) EPFL(瑞士联邦理工学院) HKUST(香港科技大学) XMU(厦门大学) MIT(麻省理工学院)

Comments Project Page: https://ir3d-bench.github.io/

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2506.23308 2025-07-01 cs.CV

Endo-4DGX: Robust Endoscopic Scene Reconstruction and Illumination Correction with Gaussian Splatting

Yiming Huang, Long Bai, Beilei Cui, Yanheng Li, Tong Chen, Jie Wang, Jinlin Wu, Zhen Lei, Hongbin Liu, Hongliang Ren

机构 * Department of Electronic Engineering, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China(香港中文大学电子工程系) Shun Hing Institute of Advanced Engineering, CUHK, Hong Kong SAR, China(CUHK先进工程研究所) City University of Hong Kong, Hong Kong, China(香港城市大学) The University of Sydney, Sydney, NSW, Australia(悉尼大学) Centre for Artificial Intelligence(人工智能中心)

Comments MICCAI 2025. Project Page: MICCAI-2025-Endo-4DGX/" target="_blank" rel="noopener">https://lastbasket.github.io/MICCAI-2025-Endo-4DGX/

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2506.23120 2025-07-01 cs.CV

Enhancing Spatial Reasoning in Multimodal Large Language Models through Reasoning-based Segmentation

Zhenhua Ning, Zhuotao Tian, Shaoshuai Shi, Guangming Lu, Daojing He, Wenjie Pei, Li Jiang

机构 * Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳)) Pengcheng Laboratory(鹏城实验室) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Voyager Research, Didi Chuxing

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2506.23075 2025-07-01 cs.HC cs.LG eess.SP q-bio.NC

CSBrain: A Cross-scale Spatiotemporal Brain Foundation Model for EEG Decoding

Yuchen Zhou, Jiamin Wu, Zichen Ren, Zhouheng Yao, Weiheng Lu, Kunyu Peng, Qihao Zheng, Chunfeng Song, Wanli Ouyang, Chao Gou

机构 * Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) Sun Yat-sen University(中山大学) The Chinese University of Hong Kong(香港中文大学) Karlsruher Institut fur Technologie(卡尔斯鲁厄理工学院)

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2506.10507 2025-07-01 cs.GR cs.CV

Edit360: 2D Image Edits to 3D Assets from Any Angle

Junchao Huang, Xinting Hu, Shaoshuai Shi, Zhuotao Tian, Li Jiang

机构 * The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Nanyang Technological University(南洋理工大学) Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳)) Voyager Research, Didi Chuxing(Voyager Research与滴滴出行)

Comments 11 pages, 9 figures

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2505.09450 2025-07-01 cs.CV

MrTrack: Register Mamba for Needle Tracking with Rapid Reciprocating Motion during Ultrasound-Guided Aspiration Biopsy

Yuelin Zhang, Qingpeng Ding, Long Lei, Yongxuan Feng, Raymond Shing-Yan Tang, Shing Shin Cheng

机构 * Department of Mechanical and Automation Engineering(机械与自动化工程系) Department of Computer Science and Engineering(计算机科学与工程系) Department of Medicine and Therapeutics and Institute of Digestive Disease(医学与治疗学系和消化疾病研究所) The Chinese University of Hong Kong(香港中文大学)

Comments Early Accepted by MICCAI 2025

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2502.18968 2025-07-01 cs.CL

Know You First and Be You Better: Modeling Human-Like User Simulators via Implicit Profiles

Kuang Wang, Xianfei Li, Shenghao Yang, Li Zhou, Feng Jiang, Haizhou Li

机构 * SRIBD, School of Data Science, The Chinese University of Hong Kong, Shenzhen, Guangdong(香港中文大学(深圳)数据科学学院) Artificial Intelligence Research Institute, Shenzhen University of Advanced Technology(深圳先进技术大学人工智能研究院) Department of ECE, National University of Singapore(新加坡国立大学电子工程系)

Comments 9 pages. Accepted to ACL 2025. Camera-ready version

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2501.13349 2025-07-01 cs.CV

MSF: Efficient Diffusion Model Via Multi-Scale Latent Factorize

Haohang Xu, Longyu Chen, Yichen Zhang, Shuangrui Ding, Zhipeng Zhang

机构 * Huawei Inc.(华为公司) Huazhong University of Science & Technology(华中科技大学) The Chinese University of Hong Kong(香港中文大学) School of Artificial Intelligence, Shanghai Jiao Tong University(上海交通大学人工智能学院)

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2402.12993 2025-07-01 cs.IR cs.AI cs.LG q-bio.QM

ChemMiner: A Large Language Model Agent System for Chemical Literature Data Mining

Kexin Chen, Yuyang Du, Junyou Li, Hanqun Cao, Menghao Guo, Xilin Dang, Lanqing Li, Jiezhong Qiu, Pheng Ann Heng, Guangyong Chen

机构 * The Chinese University of Hong Kong, New Territories, Hong Kong SAR(香港中文大学) Zhejiang Lab, Zhejiang University, Hangzhou, China(浙江大学杭州实验室) Hangzhou Institute of Medicine, Chinese Academy of Sciences, Hangzhou, China(中国科学院杭州医学研究所)

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2506.22518 2025-07-01 cs.CL cs.AI

Weak-to-Strong GraphRAG: Aligning Weak Retrievers with Large Language Models for Graph-based Retrieval Augmented Generation

Deyu Zou, Yongqiang Chen, Mufei Li, Siqi Miao, Chenxi Liu, Bo Han, James Cheng, Pan Li

机构 * The Chinese University of Hong Kong(香港中文大学) Georgia Institute of Technology(佐治亚理工学院) Hong Kong Baptist University(香港 Baptist大学)

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2506.22434 2025-06-30 cs.CV

MiCo: Multi-image Contrast for Reinforcement Visual Reasoning

Xi Chen, Mingkang Zhu, Shaoteng Liu, Xiaoyang Wu, Xiaogang Xu, Yu Liu, Xiang Bai, Hengshuang Zhao

机构 * HKU(香港大学) Tongyi Lab, Alibaba Group(通义实验室,阿里巴巴集团) CUHK(香港中文大学) HUST(华中科技大学)

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2506.22191 2025-06-30 cs.CV cs.RO

Robust and Accurate Multi-view 2D/3D Image Registration with Differentiable X-ray Rendering and Dual Cross-view Constraints

Yuxin Cui, Rui Song, Yibin Li, Max Q. -H. Meng, Zhe Min

机构 * Department of Information Science and Engineering, Shandong University(信息科学与工程学院,山东大学) School of Control Science and Engineering, Shangdong University(控制科学与工程学院,山东大学) Shenzhen Key Laboratory of Robotics Perception and Intelligence(机器人感知与智能实验室) Dept. of Electronic and Electrical Engineering, Southern University of Science and Technology(电子与电气工程系,南方科技大学) Dept. of Electronic Engineering, The Chinese University of Hong Kong(电子工程系,香港中文大学)

Comments ICRA 2025

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2506.21682 2025-06-30 cs.CL

Do We Really Need GNNs with Explicit Structural Modeling? MLPs Suffice for Language Model Representations

Li Zhou, Hao Jiang, Junjie Li, Zefeng Zhao, Feng Jiang, Wenyu Chen, Haizhou Li

机构 * School of Data Science, The Chinese University of Hong Kong, Shenzhen(数据科学学院,香港中文大学(深圳)) School of Computer Science and Engineering (School of Cyber Security), University of Electronic Science and Technology of China(计算机科学与工程学院(网络安全学院),电子科学与技术大学)

Comments Graph Neural Networks, Multi-Layer Perceptrons, Explicit Structural Modeling, Probing Classifier

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2506.21631 2025-06-30 cs.RO

Real-Time 3D Guidewire Reconstruction from Intraoperative DSA Images for Robot-Assisted Endovascular Interventions

Tianliang Yao, Bingrui Li, Bo Lu, Zhiqiang Pei, Yixuan Yuan, Peng Qi

机构 * Department of Control Science and Engineering, College of Electronic and Information Engineering, and Shanghai Institute of Intelligent Science and Technology, Tongji University(控制科学与工程系,电子与信息工程学院,智能科学与技术上海研究院,同济大学) Department of Electronic Engineering, Faculty of Engineering, The Chinese University of Hong Kong(电子工程系,工程学院,香港中文大学) Department of Artificial Intelligence and Computer Science, School of Computer Science, University of Birmingham(人工智能与计算机科学系,计算机科学学院,伯明翰大学) Robotics and Microsystems Center, School of Mechanical and Electric Engineering, Soochow University(机器人与微系统中心,机械与电子工程学院,苏州大学) School of Oriental Pan-Vascular Devices Innovation College, University of Shanghai for Science and Technology(东方血管器件创新学院,上海科学技术大学) State Key Laboratory of Cardiovascular Diseases and Medical Innovation Center, Shanghai East Hospital, School of Medicine, Tongji University(心血管疾病国家重点实验室,医疗创新中心,上海东方医院,同济大学医学院)

Comments This paper has been accepted by IEEE/RSJ IROS 2025

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2506.21343 2025-06-27 cs.LG

DynamicBench: Evaluating Real-Time Report Generation in Large Language Models

Jingyao Li, Hao Sun, Zile Qiao, Yong Jiang, Pengjun Xie, Fei Huang, Hong Xu, Jiaya Jia

机构 * The Chinese University of Hong Kong(香港中文大学) Alibaba Group(阿里巴巴集团) The Hong Kong University of Science and Technology(香港科学与技术大学)

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2506.21165 2025-06-27 cs.CV

Topology-Aware Modeling for Unsupervised Simulation-to-Reality Point Cloud Recognition

Longkun Zou, Kangjun Liu, Ke Chen, Kailing Guo, Kui Jia, Yaowei Wang

机构 * Pengcheng Laboratory(鹏城实验室) School of Electronic and Information Engineering, South China University of Technology(华南理工大学电子与信息学院) Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen)(香港中文大学(深圳)) Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳))

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2506.19683 2025-06-27 cs.CV cs.AI cs.LG eess.IV

Semantic Scene Graph for Ultrasound Image Explanation and Scanning Guidance

Xuesong Li, Dianye Huang, Yameng Zhang, Nassir Navab, Zhongliang Jiang

机构 * Computer Aided Medical Procedures (CAMP)(计算机辅助医疗程序) TU Munich, Germany(慕尼黑工业大学,德国) Munich Center for Machine Learning (MCML)(慕尼黑机器学习中心) The Chinese University of Hong Kong, Hong Kong, China(香港中文大学,中国香港)

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2501.13472 2025-06-27 eess.SP cs.LG

Radio Map Estimation via Latent Domain Plug-and-Play Denoising

Le Xu, Lei Cheng, Junting Chen, Wenqiang Pu, Xiao Fu

机构 * School of Electrical Engineering and Computer Science, Oregon State University(电气工程与计算机科学学院,俄勒冈州立大学) College of Information Science and Electronic Engineering, Zhejiang University(信息科学与电子工程学院,浙江大学) Shenzhen Research Institute of Big Data, The Chinese University of Hong Kong, Shenzhen(深圳大数据研究院,香港中文大学(深圳))

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2412.04292 2025-06-27 cs.CV cs.AI

SIDA: Social Media Image Deepfake Detection, Localization and Explanation with Large Multimodal Model

Zhenglin Huang, Jinwei Hu, Xiangtai Li, Yiwei He, Xingyu Zhao, Bei Peng, Baoyuan Wu, Xiaowei Huang, Guangliang Cheng

机构 * University of Liverpool, UK(利物浦大学) Nanyang Technological University, SG(南洋理工大学) WMG, University of Warwick(沃里克大学工程学院) The Chinese University of Hong Kong, Shenzhen, Guangdong, China(香港中文大学(深圳))

Comments This version revises and corrects the metric calculations in the tables

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2410.10298 2025-06-27 cs.CV

ROA-BEV: 2D Region-Oriented Attention for BEV-based 3D Object Detection

Jiwei Chen, Yubao Sun, Laiyan Ding, Rui Huang

机构 * School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen(科学与工程学院,香港中文大学(深圳)) Engineering Research Center of Digital Forensics, Ministry of Education, Nanjing University of Information Science and Technology(数字取证工程研究中心,教育部南京信息科学技术大学)

Comments accepted by IROS 2025

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2506.20590 2025-06-26 cs.CV

WonderFree: Enhancing Novel View Quality and Cross-View Consistency for 3D Scene Exploration

Chaojun Ni, Jie Li, Haoyun Li, Hengyu Liu, Xiaofeng Wang, Zheng Zhu, Guosheng Zhao, Boyuan Wang, Chenxin Li, Guan Huang, Wenjun Mei

机构 * GigaAI Peking University(北京大学) Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所) The Chinese University of Hong Kong(香港中文大学)

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