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The Hong Kong University of Science and Technology(香港科技大学)

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2505.19657 2025-05-27 cs.RO

Autonomous Flights inside Narrow Tunnels

Luqi Wang, Yan Ning, Hongming Chen, Peize Liu, Yang Xu, Hao Xu, Ximin Lyu, Shaojie Shen

机构 * Department of Electronic and Computer Engineering, the Hong Kong University of Science and Technology(电子与计算机工程系,香港科学与技术大学) School of Intelligent Systems Engineering, SunYat-sen University(智能系统工程学院,中山大学) Institute of Unmanned Systems, Beihang University(无人系统研究院,北航大学)

Comments 21 pages, 27 figures, accepted by IEEE Transactions on Robotics (T-RO)

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2505.19509 2025-05-27 cs.LG cs.AI

Benchmarking Multimodal Knowledge Conflict for Large Multimodal Models

Yifan Jia, Kailin Jiang, Yuyang Liang, Qihan Ren, Yi Xin, Rui Yang, Fenze Feng, Mingcai Chen, Hengyang Lu, Haozhe Wang, Xiaoye Qu, Dongrui Liu, Lizhen Cui, Yuntao Du

机构 * Joint SDU-NTU Centre for Artificial Intelligence Research&School of Software(山东大学与南京工业大学人工智能研究中心及软件学院) University of Science and Technology of China(中国科学技术大学) Shanghai Jiaotong University(上海交通大学) Nanjing University(南京大学) Nanjing University of Posts and Telecommunications(南京邮电大学) Jiangnan University(江南大学) The Hong Kong University of Science and Technology(香港科学与技术大学) Shanghai AI Laboratory(上海人工智能实验室)

Comments The source code is available at https://github.com/MLLMKCBENCH/MLLMKC

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2505.19125 2025-05-27 cs.CV

RTime-QA: A Benchmark for Atomic Temporal Event Understanding in Large Multi-modal Models

Yuqi Liu, Qin Jin, Tianyuan Qu, Xuan Liu, Yang Du, Bei Yu, Jiaya Jia

机构 * CUHK(香港中文大学) HKUST(香港理工大学) RUC(中国人民大学)

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2505.19000 2025-05-27 cs.CL cs.CV

VerIPO: Cultivating Long Reasoning in Video-LLMs via Verifier-Gudied Iterative Policy Optimization

Yunxin Li, Xinyu Chen, Zitao Li, Zhenyu Liu, Longyue Wang, Wenhan Luo, Baotian Hu, Min Zhang

机构 * Harbin Institute of Technology, Shenzhen, China(哈尔滨工业大学(深圳)) Alibaba International Group(阿里巴巴国际集团) Division of AMC and Department of ECE, HKUST(HKUST电子工程系与AMC division)

Comments 19 pages, 9 figures, Project Link: https://github.com/HITsz-TMG/VerIPO

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2505.18881 2025-05-27 cs.CV cs.AI cs.RO

SD-OVON: A Semantics-aware Dataset and Benchmark Generation Pipeline for Open-Vocabulary Object Navigation in Dynamic Scenes

Dicong Qiu, Jiadi You, Zeying Gong, Ronghe Qiu, Hui Xiong, Junwei Liang

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

Comments Preprint. 21 pages

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2505.18783 2025-05-27 cs.LG cs.AI

Soft Weighted Machine Unlearning

Xinbao Qiao, Ningning Ding, Yushi Cheng, Meng Zhang

机构 * Zhejiang University(浙江大学) The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州))

Comments 24 pages,22 figures

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2505.18657 2025-05-27 cs.AI

MLLMs are Deeply Affected by Modality Bias

Xu Zheng, Chenfei Liao, Yuqian Fu, Kaiyu Lei, Yuanhuiyi Lyu, Lutao Jiang, Bin Ren, Jialei Chen, Jiawen Wang, Chengxin Li, Linfeng Zhang, Danda Pani Paudel, Xuanjing Huang, Yu-Gang Jiang, Nicu Sebe, Dacheng Tao, Luc Van Gool, Xuming Hu

机构 * HKUST(GZ)(香港科技大学(广州)) CSE, HKUST(香港科技大学计算机科学与工程系) Xi’an Jiaotong University(西安交通大学) University of Pisa, IT(比萨大学) University of Trento, IT(特伦特大学) Nagoya University(名古屋大学) China University of Mining & Technology, Beijing(中国矿业大学(北京)) Tongji University(同济大学) SPIC Energy Science and Technology Research Institute(SPIC能源科学与技术研究院) Shanghai Jiao Tong University(上海交通大学) Fudan University(复旦大学) College of Computing & Data Science, Nanyang Technological University(南洋理工大学计算机与数据科学学院)

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2505.18563 2025-05-27 cs.DC cs.AI

PacTrain: Pruning and Adaptive Sparse Gradient Compression for Efficient Collective Communication in Distributed Deep Learning

Yisu Wang, Ruilong Wu, Xinjiao Li, Dirk Kutscher

机构 * Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州))

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2505.18531 2025-05-27 cs.AI cs.CV

Generative RLHF-V: Learning Principles from Multi-modal Human Preference

Jiayi Zhou, Jiaming Ji, Boyuan Chen, Jiapeng Sun, Wenqi Chen, Donghai Hong, Sirui Han, Yike Guo, Yaodong Yang

机构 * Peking University(北京大学) Hong Kong University of Science and Technology(香港科技大学) University College London(伦敦大学学院)

Comments 9 pages, 8 figures

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2505.11827 2025-05-27 cs.CL cs.AI

Not All Thoughts are Generated Equal: Efficient LLM Reasoning via Multi-Turn Reinforcement Learning

Yansong Ning, Wei Li, Jun Fang, Naiqiang Tan, Hao Liu

机构 * AI Thrust, The Hong Kong University of Science and Technology (Guangzhou)(香港科学与技术大学(广州)人工智能方向) Didichuxing Co. Ltd(滴滴出行有限公司) CSE, The Hong Kong University of Science and Technology(香港科学与技术大学计算机科学与工程系)

Comments Under review

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2504.17670 2025-05-27 cs.CV

DiMeR: Disentangled Mesh Reconstruction Model

Lutao Jiang, Jiantao Lin, Kanghao Chen, Wenhang Ge, Xin Yang, Yifan Jiang, Yuanhuiyi Lyu, Xu Zheng, Yinchuan Li, Yingcong Chen

机构 * HKUST(GZ) China(香港科技大学(广州))

Comments Project Page: https://lutao2021.github.io/DiMeR_page/

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2502.11598 2025-05-27 cs.CL

Can LLM Watermarks Robustly Prevent Unauthorized Knowledge Distillation?

Leyi Pan, Aiwei Liu, Shiyu Huang, Yijian Lu, Xuming Hu, Lijie Wen, Irwin King, Philip S. Yu

机构 * Tsinghua University(清华大学) Zhipu AI(智谱AI) 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) University of Illinois at Chicago(伊利诺伊大学香槟分校)

Comments Accepted by ACL 2025 (Main)

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2412.20251 2025-05-27 cs.CL

ComparisonQA: Evaluating Factuality Robustness of LLMs Through Knowledge Frequency Control and Uncertainty

Qing Zong, Zhaowei Wang, Tianshi Zheng, Xiyu Ren, Yangqiu Song

机构 * Department of Computer Science and Engineering, HKUST(计算机科学与工程系,香港科技大学)

Comments Accepted to ACL 2025 findings

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2411.11197 2025-05-27 cs.LG cs.CR

Stealing Training Graphs from Graph Neural Networks

Minhua Lin, Enyan Dai, Junjie Xu, Jinyuan Jia, Xiang Zhang, Suhang Wang

机构 * The Pennsylvania State University(宾夕法尼亚州立大学) Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州))

Comments Accepted in KDD 2025

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2409.17107 2025-05-27 math.OC cs.LG cs.NA math.NA math.PR stat.ML

Non-asymptotic convergence analysis of the stochastic gradient Hamiltonian Monte Carlo algorithm with discontinuous stochastic gradient with applications to training of ReLU neural networks

Luxu Liang, Ariel Neufeld, Ying Zhang

机构 * School of Mathematics, Renmin University of China, Beijing, China(中国人民大学数学学院) Division of Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore(南洋理工大学数学科学学院) Financial Technology Thrust, Society Hub, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China(香港科技大学(广州)金融科技中心)

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2406.19976 2025-05-27 cs.LG math.OC

ScaleBiO: Scalable Bilevel Optimization for LLM Data Reweighting

Rui Pan, Dylan Zhang, Hanning Zhang, Xingyuan Pan, Minrui Xu, Jipeng Zhang, Renjie Pi, Xiaoyu Wang, Tong Zhang

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) The Hong Kong University of Science and Technology(香港科学与技术大学)

Comments ACL 2025

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2307.03195 2025-05-27 cs.CY cs.AI

A Comprehensive Survey of Artificial Intelligence Techniques for Talent Analytics

Chuan Qin, Le Zhang, Yihang Cheng, Rui Zha, Dazhong Shen, Qi Zhang, Xi Chen, Ying Sun, Chen Zhu, Hengshu Zhu, Hui Xiong

机构 * Computer Network Information Center, Chinese Academy of Sciences, Beijing, China and University of Chinese Academy of Sciences, Beijing, China(中国科学院计算机网络信息中心和中国科学院大学北京校区) Business Intelligence Lab, Baidu Inc., Beijing, China(百度公司人工智能实验室) School of Computer Science and Technology, University of Science and Technology of China, Anhui, China(中国科学技术大学计算机科学与技术学院) School of Management, University of Science and Technology of China, Anhui, China(中国科学技术大学管理学院) College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China(南京航空航天大学计算机科学与技术学院) Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) Thrust of Artificial Intelligence, The Hong Kong University of Science and Technology (Guangzhou), China(香港科技大学(广州)人工智能方向)

Comments 61 pages, 15 figures

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2209.04086 2025-05-27 math.OC cs.LG

Stochastic Compositional Optimization with Compositional Constraints

Shuoguang Yang, Wei You, Zhe Zhang, Ethan X. Fang

机构 * Department of Industrial Engineering and Decision Analytics, The Hong Kong University of Science and Technology(香港理工大学工业工程与决策分析系) School of Industrial Engineering, Purdue University(普渡大学工业工程学院) Department of Biostatistics and Bioinformatics, Duke University(杜克大学生物统计与生物信息学系)

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2505.17572 2025-05-26 cs.AI

USTBench: Benchmarking and Dissecting Spatiotemporal Reasoning of LLMs as Urban Agents

Siqi Lai, Yansong Ning, Zirui Yuan, Zhixi Chen, Hao Liu

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

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2505.17437 2025-05-26 cs.CV cs.AI

Learning Generalized and Flexible Trajectory Models from Omni-Semantic Supervision

Yuanshao Zhu, James Jianqiao Yu, Xiangyu Zhao, Xiao Han, Qidong Liu, Xuetao Wei, Yuxuan Liang

机构 * Southern University of Science and Technology(南方科技大学) City University of Hong Kong(香港城市大学) The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)) Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳))

Comments Accepted as a full paper by KDD'25 - Research Track

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2505.17231 2025-05-26 cs.CL cs.AI cs.DB

ExeSQL: Self-Taught Text-to-SQL Models with Execution-Driven Bootstrapping for SQL Dialects

Jipeng Zhang, Haolin Yang, Kehao Miao, Ruiyuan Zhang, Renjie Pi, Jiahui Gao, Xiaofang Zhou

机构 * The Hong Kong University of Science and Technology(香港科学与技术大学) Nanyang Technological University(南洋理工大学) The University of Hong Kong(香港大学)

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2505.16379 2025-05-23 cond-mat.mtrl-sci cs.AI

Materials Generation in the Era of Artificial Intelligence: A Comprehensive Survey

Zhixun Li, Bin Cao, Rui Jiao, Liang Wang, Ding Wang, Yang Liu, Dingshuo Chen, Jia Li, Qiang Liu, Yu Rong, Liang Wang, Tong-yi Zhang, Jeffrey Xu Yu

机构 * The Chinese University of Hong Kong(香港中文大学) The Hong Kong University of Science and Technology (Guangzhou)(香港科学与技术大学(广州)) Tsinghua University(清华大学) Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所) DAMO Academy, Alibaba Group(阿里巴巴集团DAMO Academy) Shanghai University(上海大学)

Comments Work in progress

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2505.16303 2025-05-23 cs.CL

INFERENCEDYNAMICS: Efficient Routing Across LLMs through Structured Capability and Knowledge Profiling

Haochen Shi, Tianshi Zheng, Weiqi Wang, Baixuan Xu, Chunyang Li, Chunkit Chan, Tao Fan, Yangqiu Song, Qiang Yang

机构 * The Hong Kong University of Science and Technology(香港科学与技术大学) WeBank The Hong Kong Polytechnic University(香港理工大学)

Comments 17 pages

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2505.16282 2025-05-23 cs.CV

ARPO:End-to-End Policy Optimization for GUI Agents with Experience Replay

Fanbin Lu, Zhisheng Zhong, Shu Liu, Chi-Wing Fu, Jiaya Jia

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

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2505.16149 2025-05-23 cs.CV cs.AI cs.CL

When VLMs Meet Image Classification: Test Sets Renovation via Missing Label Identification

Zirui Pang, Haosheng Tan, Yuhan Pu, Zhijie Deng, Zhouan Shen, Keyu Hu, Jiaheng Wei

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of Glasgow(格拉斯哥大学) Boston University(波士顿大学) The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州))

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2505.15834 2025-05-23 cs.SI cs.AI

MPPFND: A Dataset and Analysis of Detecting Fake News with Multi-Platform Propagation

Congyuan Zhao, Lingwei Wei, Ziming Qin, Wei Zhou, Yunya Song, Songlin Hu

机构 * Institute of Information Engineering, Chinese Academy of Sciences(中国科学院信息工程研究所) School of Cyber Security, University of Chinese Academy of Sciences(中国科学院大学网络安全学院) Division of Emerging Interdisciplinary Areas, Hong Kong University of Science and Technology(香港科技大学新兴交叉学科 division)

Comments Cogsci 2025

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2505.15472 2025-05-23 cs.CL

PhysicsArena: The First Multimodal Physics Reasoning Benchmark Exploring Variable, Process, and Solution Dimensions

Song Dai, Yibo Yan, Jiamin Su, Dongfang Zihao, Yubo Gao, Yonghua Hei, Jungang Li, Junyan Zhang, Sicheng Tao, Zhuoran Gao, Xuming Hu

机构 * The Hong Kong University of Science and Technology (Guangzhou)(香港科技大学(广州)) Beijing Future Brain Education Technology Co., Ltd.(北京未来脑教育科技有限公司) The Hong Kong University of Science and Technology(香港科技大学)

Comments Under Review

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2503.17682 2025-05-23 cs.LG cs.AI

Safe RLHF-V: Safe Reinforcement Learning from Multi-modal Human Feedback

Jiaming Ji, Xinyu Chen, Rui Pan, Conghui Zhang, Han Zhu, Jiahao Li, Donghai Hong, Boyuan Chen, Jiayi Zhou, Kaile Wang, Juntao Dai, Chi-Min Chan, Yida Tang, Sirui Han, Yike Guo, Yaodong Yang

机构 * Peking University(北京大学) Hong Kong University of Science and Technology(香港科技大学)

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2411.14716 2025-05-23 cs.CV cs.LG cs.RO

VisionPAD: A Vision-Centric Pre-training Paradigm for Autonomous Driving

Haiming Zhang, Wending Zhou, Yiyao Zhu, Xu Yan, Jiantao Gao, Dongfeng Bai, Yingjie Cai, Bingbing Liu, Shuguang Cui, Zhen Li

机构 * CUHK-Shenzhen(香港中文大学(深圳)) SSE(深圳大学) HKUST(香港科技大学) Huawei Noah’s Ark Lab(华为诺亚实验室)

Comments Accepted at CVPR 2025

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2505.15703 2025-05-22 cs.CV cs.AI

HAMF: A Hybrid Attention-Mamba Framework for Joint Scene Context Understanding and Future Motion Representation Learning

Xiaodong Mei, Sheng Wang, Jie Cheng, Yingbing Chen, Dan Xu

机构 * Hong Kong University of Science and Technology(香港科技大学)

Comments In submission

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