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Nanyang Technological University(南洋理工大学)

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2505.02862 2025-06-30 cs.CL cs.AI

Cannot See the Forest for the Trees: Invoking Heuristics and Biases to Elicit Irrational Choices of LLMs

Haoming Yang, Ke Ma, Xiaojun Jia, Yingfei Sun, Qianqian Xu, Qingming Huang

机构 * School of Electronic, Electrical and communication Engineering, UCAS, Beijing.(电子电气与通信工程学院,中国科学院大学,北京) Key Laboratory of Intelligent Information Processing, Institute of Computing Technology, CAS, Beijing.(智能信息处理重点实验室,计算技术研究所,中国科学院,北京) School of Computer Science and Technology, UCAS, Beijing.(计算机科学与技术学院,中国科学院大学,北京) Key Laboratory of Big Data Mining and Knowledge management, UCAS, Beijing(大数据挖掘与知识管理重点实验室,中国科学院大学,北京) Nanyang Technological University, Singapore.(南洋理工大学,新加坡) Shenzhen Campus of Sun Yat-sen University, Shenzhen.(孙中山大学深圳校区,深圳)

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2503.22605 2025-06-30 cs.GR cs.CV cs.SD eess.AS

Audio-Plane: Audio Factorization Plane Gaussian Splatting for Real-Time Talking Head Synthesis

Shuai Shen, Wanhua Li, Yunpeng Zhang, Yap-Peng Tan, Jiwen Lu

机构 * School of Electrical and Electronic Engineering, Nanyang Technological University(南洋理工大学电子与电气工程学院) John A. Paulson School of Engineering and Applied Sciences at Harvard University(哈佛大学约翰·A·保罗森工程与应用科学学院) PhiGent Robotics(PhiGent机器人技术公司) Beijing National Research Center for Information Science and Technology (BNRist) and the Department of Automation, Tsinghua University(北京信息科学与技术国家研究中心(BNRist)和清华大学自动化系)

Comments Demo video at \url{https://sstzal.github.io/Audio-Plane/}

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2502.04413 2025-06-30 cs.CL cs.AI cs.IR

MedRAG: Enhancing Retrieval-augmented Generation with Knowledge Graph-Elicited Reasoning for Healthcare Copilot

Xuejiao Zhao, Siyan Liu, Su-Yin Yang, Chunyan Miao

机构 * LILY Research Centre(LILY研究机构) Nanyang Technological University(南洋理工大学) Tan Tock Seng Hospital(坦托克森医院) Woodlands Health(伍尔德斯健康)

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2409.02481 2025-06-30 cs.CL

PQ-GCN: Enhancing Text Graph Question Classification with Phrase Features

Junyoung Lee, Ninad Dixit, Kaustav Chakrabarti, S. Supraja

机构 * Nanyang Technological University(南洋理工大学)

Journal ref Poster Session at IJCNN 2025

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2506.20983 2025-06-27 cs.CV

Rethink Sparse Signals for Pose-guided Text-to-image Generation

Wenjie Xuan, Jing Zhang, Juhua Liu, Bo Du, Dacheng Tao

机构 * Wuhan University(武汉大学) Nanyang Technological University(南洋理工大学)

Comments accepted by ICCV 2025

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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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2506.20200 2025-06-26 eess.IV cs.CV

MS-IQA: A Multi-Scale Feature Fusion Network for PET/CT Image Quality Assessment

Siqiao Li, Chen Hui, Wei Zhang, Rui Liang, Chenyue Song, Feng Jiang, Haiqi Zhu, Zhixuan Li, Hong Huang, Xiang Li

机构 * Harbin Institute of Technology(哈尔滨工业大学) Nanjing University of Information Science and Technology(南京信息工程大学) Harbin Medical University(哈尔滨医科大学) Nanyang Technological University(南洋理工大学) Sichuan University of Science and Engineering(四川理工学院)

Comments Accepted to MICCAI 2025

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2506.20073 2025-06-26 cs.CL cs.AI cs.LG

A Modular Multitask Reasoning Framework Integrating Spatio-temporal Models and LLMs

Kethmi Hirushini Hettige, Jiahao Ji, Cheng Long, Shili Xiang, Gao Cong, Jingyuan Wang

机构 * College of Computing and Data Science, Nanyang Technological University, Singapore(南洋理工大学计算机与数据科学学院) Institute for Infocomm Research, A*STAR, Singapore(资讯通信研究院) School of Computer Science and Engineering, Beihang University, China(北京航空航天大学计算机科学与工程学院)

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2506.17983 2025-06-26 eess.IV cs.CV

LVPNet: A Latent-variable-based Prediction-driven End-to-end Framework for Lossless Compression of Medical Images

Chenyue Song, Chen Hui, Qing Lin, Wei Zhang, Siqiao Li, Haiqi Zhu, Zhixuan Li, Shengping Zhang, Shaohui Liu, Feng Jiang, Xiang Li

机构 * Harbin Institute of Technology, China(哈尔滨工业大学) Nanjing University of Information Science and Technology, China(南京信息工程大学) Dalian University of Technology, China(大连理工大学) Nanyang Technological University, Singapore(南洋理工大学)

Comments Accepted to MICCAI 2025

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2506.19842 2025-06-25 cs.RO cs.AI

ManiGaussian++: General Robotic Bimanual Manipulation with Hierarchical Gaussian World Model

Tengbo Yu, Guanxing Lu, Zaijia Yang, Haoyuan Deng, Season Si Chen, Jiwen Lu, Wenbo Ding, Guoqiang Hu, Yansong Tang, Ziwei Wang

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) School of Computer Science and Technology, Hainan University(海南大学计算机科学与技术学院) School of Electrical and Electronic Engineering, Nanyang Technological University(南洋理工大学电子与电气工程学院) Department of Automation, Tsinghua University(清华大学自动化学院)

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2506.19245 2025-06-25 cs.LG math.DG

Universal kernels via harmonic analysis on Riemannian symmetric spaces

Franziskus Steinert, Salem Said, Cyrus Mostajeran

机构 * School of Physical and Mathematical Sciences, Nanyang Technological University(物理与数学科学学院,南洋理工大学) Laboratoire Jean Kuntzman, Université Grenoble-Alpes(Jean Kuntzman实验室,格勒诺布尔阿尔卑斯大学)

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2501.11299 2025-06-25 cs.CV

MIFNet: Learning Modality-Invariant Features for Generalizable Multimodal Image Matching

Yepeng Liu, Zhichao Sun, Baosheng Yu, Yitian Zhao, Bo Du, Yongchao Xu, Jun Cheng

机构 * National Engineering Research Center for Multimedia Software(多媒体软件国家工程研究中心) Institute of Artificial Intelligence(人工智能研究院) School of Computer Science(计算机科学学院) Hubei Key Laboratory of Multimedia and Network Communication Engineering(湖北省多媒体与网络通信工程重点实验室) Lee Kong Chian School of Medicine(李光耀医学院) Nanyang Technological University(南洋理工大学) Ningbo Institute of Materials Technology and Engineering(宁波材料技术与工程研究所) Chinese Academy of Sciences(中国科学院) Institute for Infocomm Research (I 2 R)(信息与通信研究所以(I 2 R)) Agency for Science, Technology and Research (A*STAR)(科技研究局(A*STAR))

Comments Accept by IEEE TIP 2025

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2412.07721 2025-06-25 cs.CV

ObjCtrl-2.5D: Training-free Object Control with Camera Poses

Zhouxia Wang, Yushi Lan, Shangchen Zhou, Chen Change Loy

机构 * S-Lab, Nanyang Technological University(南洋理工大学S实验室)

Comments Project Page: https://wzhouxiff.github.io/projects/ObjCtrl-2.5D/

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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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2506.17869 2025-06-24 cs.CV cs.RO

Cross-modal State Space Modeling for Real-time RGB-thermal Wild Scene Semantic Segmentation

Xiaodong Guo, Zi'ang Lin, Luwen Hu, Zhihong Deng, Tong Liu, Wujie Zhou

机构 * School of Automation, Beijing Institute of Technology(自动化学院,北京理工大学) School of Information and Electronic Engineering, Zhejiang University of Science and Technology(信息电子工程学院,浙江工业大学) School of Computer Science and Engineering, Nanyang Technological University(计算机科学与工程学院,南洋理工大学)

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2506.17561 2025-06-24 cs.CV cs.AI cs.RO

VLA-OS: Structuring and Dissecting Planning Representations and Paradigms in Vision-Language-Action Models

Chongkai Gao, Zixuan Liu, Zhenghao Chi, Junshan Huang, Xin Fei, Yiwen Hou, Yuxuan Zhang, Yudi Lin, Zhirui Fang, Zeyu Jiang, Lin Shao

机构 * National University of Singapore(新加坡国立大学) Fudan University(复旦大学) Tsinghua University(清华大学) Nanyang Technological University(南洋理工大学)

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2505.07891 2025-06-24 cs.CL cs.AI

TrumorGPT: Graph-Based Retrieval-Augmented Large Language Model for Fact-Checking

Ching Nam Hang, Pei-Duo Yu, Chee Wei Tan

机构 * Yam Pak Charitable Foundation School of Computing and Information Sciences, Saint Francis University, Hong Kong(Yam Pak Charitable Foundation 计算与信息科学学院,圣弗朗西斯大学,香港) Department of Applied Mathematics, Chung Yuan Christian University(应用数学系, Chung Yuan Christian University) College of Computing and Data Science, Nanyang Technological University(计算与数据科学学院,南洋理工大学)

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2411.19479 2025-06-24 cs.CR cs.AI cs.CV cs.LG

FLARE: Toward Universal Dataset Purification against Backdoor Attacks

Linshan Hou, Wei Luo, Zhongyun Hua, Songhua Chen, Leo Yu Zhang, Yiming Li

机构 * School of Computer Science and Technology, Harbin Institute of Technology(哈尔滨工业大学计算机科学与技术学院) School of Information Technology, Deakin University(德克萨斯大学信息学院) School of Information and Communication Technology, Griffith University(格里菲斯大学信息与通信技术学院) College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算与数据科学学院)

Comments 15 pages, This paper is accepted and will appear in TIFS (CCF-A)

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2405.09394 2025-06-24 cs.LG cs.DC

SPD-CFL: Stepwise Parameter Dropout for Efficient Continual Federated Learning

Yuning Yang, Han Yu, Chuan Sun, Tianrun Gao, Xiaohong Liu, Xiaodong Xu, Ping Zhang, Guangyu Wang

机构 * State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications(网络与交换技术国家重点实验室,北京邮电大学) College of Computing and Data Science, Nanyang Technological University(computing and Data Science学院,南洋理工大学) UCL Cancer Institute, University College London(伦敦大学学院癌症研究所) Department of Broadband Communication, Peng Cheng Laboratory(宽带通信部,鹏城实验室)

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2403.01759 2025-06-24 cs.LG cs.CV

Open-world machine learning: A review and new outlooks

Fei Zhu, Shijie Ma, Zhen Cheng, Xu-Yao Zhang, Zhaoxiang Zhang, Dacheng Tao, Cheng-Lin Liu

机构 * Centre for Artificial Intelligence and Robotics, Hong Kong Institute of Science and Innovation, Chinese Academy of Sciences(人工智能与机器人中心,香港科学与创新研究院,中国科学院) State Key Laboratory of Multimodal Artificial Intelligence Systems, Institute of Automation of Chinese Academy of Sciences(多模态人工智能系统国家重点实验室,中国科学院自动化研究所) College of Computing and Data Science, Nanyang Technological University(计算与数据科学学院,南洋理工大学)

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2506.17290 2025-06-24 cs.CV

SRKD: Towards Efficient 3D Point Cloud Segmentation via Structure- and Relation-aware Knowledge Distillation

Yuqi Li, Junhao Dong, Zeyu Dong, Chuanguang Yang, Zhulin An, Yongjun Xu

机构 * Institute of Computing Technology, Chinese Academy of Sciences(中国科学院计算技术研究所) Nanyang Technological University(南洋理工大学)

Comments 13 pages

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2506.16447 2025-06-23 cs.CR cs.CL

Probe before You Talk: Towards Black-box Defense against Backdoor Unalignment for Large Language Models

Biao Yi, Tiansheng Huang, Sishuo Chen, Tong Li, Zheli Liu, Zhixuan Chu, Yiming Li

机构 * College of Cyber Science, Nankai University(南开大学网络科学学院) Alibaba Group(阿里巴巴集团) Zhejiang University(浙江大学) Nanyang Technological University(新加坡国立大学)

Comments Accepted at ICLR 2025

Journal ref Proceedings of The Thirteenth International Conference on Learning Representations (ICLR 2025)

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2504.12696 2025-06-23 cs.CV

Collaborative Perception Datasets for Autonomous Driving: A Review

Naibang Wang, Deyong Shang, Yan Gong, Xiaoxi Hu, Ziying Song, Lei Yang, Yuhan Huang, Xiaoyu Wang, Jianli Lu

机构 * School of Mechanical and Electrical Engineering, China University of Mining and Technology (Beijing)(中国矿业大学(北京)机械与电子工程学院) State Key Laboratory of Robotics and System, Harbin Institute of Technology(哈尔滨工业大学机器人系统国家重点实验室) State Key Laboratory of Intelligent Green Vehicle and Mobility, Tsinghua University(清华大学智能绿色车辆与移动系统国家重点实验室) School of Mechanical and Aerospace Engineering, Nanyang Technological University(南洋理工大学机械与航空航天工程学院) School of Mechatronics Engineering, Harbin Institute of Technology(哈尔滨工业大学机械电子工程学院) Department of Electronic & Electrical Engineering, University of Bath(巴斯大学电子与电气工程系)

Comments 18pages, 7figures, journal

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2411.05409 2025-06-23 cs.DL cs.AI

Web Archives Metadata Generation with GPT-4o: Challenges and Insights

Ashwin Nair, Zhen Rong Goh, Tianrui Liu, Abigail Yongping Huang

机构 * National Library Board, Singapore(新加坡国家图书馆委员会) Nanyang Technological University, Singapore(南洋理工大学) National University of Singapore(新加坡国立大学)

Comments Published in Information Technology and Libraries, Vol. 44, No. 2, June 2025

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2506.16024 2025-06-23 cs.CL cs.AI

From General to Targeted Rewards: Surpassing GPT-4 in Open-Ended Long-Context Generation

Zhihan Guo, Jiele Wu, Wenqian Cui, Yifei Zhang, Minda Hu, Yufei Wang, Irwin King

机构 * The Chinese University of Hong Kong(香港中文大学) National University of Singapore(新加坡国立大学) Nanyang Technological University(南洋理工大学) Macquarie University(麦考瑞大学)

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2408.09251 2025-06-23 cs.RO cs.AI cs.LG

V2X-VLM: End-to-End V2X Cooperative Autonomous Driving Through Large Vision-Language Models

Junwei You, Haotian Shi, Zhuoyu Jiang, Zilin Huang, Rui Gan, Keshu Wu, Xi Cheng, Xiaopeng Li, Bin Ran

机构 * organization= Department of Civil Environmental Engineering, University of Wisconsin–Madison , city= Madison , state= WI , postcode= 53706 , country= USA organization= College of Computing Data Science, Nanyang Technological University , city= Singapore , postcode= 639798 , country= Singapore organization= College of Transportation, Tongji University , city= Shanghai , postcode= 201804 , country= China organization= Zachry Department of Civil Environmental Engineering, Texas A\&M University , city= College Station , state= TX , postcode= 77840 , country= USA organization= School of Civil Environmental Engineering, Cornell University , city= Ithaca , state= NY , postcode= 14853 , country= USA

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2506.15645 2025-06-19 cs.CV cs.AI

Demystifying the Visual Quality Paradox in Multimodal Large Language Models

Shuo Xing, Lanqing Guo, Hongyuan Hua, Seoyoung Lee, Peiran Li, Yufei Wang, Zhangyang Wang, Zhengzhong Tu

机构 * Texas A&M University(德克萨斯大学) University of Texas at Austin(德克萨斯大学奥斯汀分校) University of Toronto(多伦多大学) Nanyang Technological University(南洋理工大学)

Comments 18 pages

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2504.11511 2025-06-19 cs.LG cs.AI

Position Paper: Rethinking Privacy in RL for Sequential Decision-making in the Age of LLMs

Flint Xiaofeng Fan, Cheston Tan, Roger Wattenhofer, Yew-Soon Ong

机构 * Centre for Frontier AI Research (CFAR)(前沿人工智能研究所在) Institute of High Performance Computing (IHPC)(高性能计算研究所) Agency for Science, Technology and Research(科技研究局) D-ITET ETH Zurich(苏黎世联邦理工学院) CCDS, Nanyang Technological University(南洋理工大学CCDS)

Comments IJCNN 2025 Position Paper Track

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2409.09957 2025-06-19 cs.LG cs.AI

Deep Graph Anomaly Detection: A Survey and New Perspectives

Hezhe Qiao, Hanghang Tong, Bo An, Irwin King, Charu Aggarwal, Guansong Pang

机构 * School of Computing and Information Systems, Singapore Management University(计算与信息系统学院,新加坡管理大学) Department of Computer Science, University of Illinois at Urbana-Champaign(计算机科学系,伊利诺伊大学厄巴纳-香槟分校) College of Computing and Data Science, Nanyang Technological University(计算与数据科学学院,南洋理工大学) Department of Computer Science & Engineering, Chinese University of Hong Kong(计算机科学与工程系,香港中文大学) IBM T. J. Watson Research Center(IBM 托马斯·贾维斯·沃森研究中心)

Comments Accepted by TKDE

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2407.21794 2025-06-19 cs.CV cs.AI cs.LG

Generalized Out-of-Distribution Detection and Beyond in Vision Language Model Era: A Survey

Atsuyuki Miyai, Jingkang Yang, Jingyang Zhang, Yifei Ming, Yueqian Lin, Qing Yu, Go Irie, Shafiq Joty, Yixuan Li, Hai Li, Ziwei Liu, Toshihiko Yamasaki, Kiyoharu Aizawa

机构 * The University of Tokyo(东京大学) S-Lab, Nanyang Technological University(南洋理工大学S实验室) Duke University(杜克大学) Salesforce AI Research(Salesforce人工智能研究) Nanyang Technological University(南洋理工大学) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) Tokyo University of Science(东京科学大学)

Comments Accepted at TMLR2025. Survey paper. We welcome questions, issues, and paper requests via https://github.com/AtsuMiyai/Awesome-OOD-VLM

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