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高校专区

Nanyang Technological University(南洋理工大学)

2026-03-02 至 2026-03-02 共收录 16
2602.24191 2026-03-02 cs.GT cs.AI cs.LO

Resilient Strategies for Stochastic Systems: How Much Does It Take to Break a Winning Strategy?

随机系统中的稳健策略:打破获胜策略需要多大的代价?

Kush Grover, Markel Zubia, Debraj Chakraborty, Muqsit Azeem, Nils Jansen, Jan Kretinsky

机构 * Ruhr University Bochum Germany Nanyang Technological University, Singapore Technical University of Munich \& University of Konstanz Germany Ruhr University Bochum \& Radboud University Nijmegen Germany Masaryk University Czech Republic Ruhr University Bochum Technical University of Munich \& University of Konstanz Ruhr University Bochum \& Radboud University Nijmegen Masaryk University

AI总结 本文研究了随机系统中稳健策略的定义与问题,探讨了马尔可夫决策过程和随机游戏中的可达性和安全目标,提出了一种基于干扰频率的稳健性度量方法。

Comments To appear in Proc. of the 25th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2026), Paphos, Cyprus, May 25-29, 2026

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2602.24110 2026-03-02 cs.AI cs.CL

Recycling Failures: Salvaging Exploration in RLVR via Fine-Grained Off-Policy Guidance

回收失败:通过细粒度反策略指导在RLVR中恢复探索

Yanwei Ren, Haotian Zhang, Likang Xiao, Xikai Zhang, Jiaxing Huang, Jiayan Qiu, Baosheng Yu, Quan Chen, Liu Liu

机构 * School of Artificial Intelligence, Beihang University, Beijing, China(北京航空航天大学人工智能学院) Hangzhou International Innovation Institute, Beihang University, Hangzhou, China(北京航空航天大学杭州国际创新研究院) University of Leicester, Leicester, United Kingdom(莱斯特大学) Nanyang Technological University, Singapore(南洋理工大学) The Hong Kong Polytechnic University, Hong Kong SAR, China(香港理工大学)

AI总结 SCOPE通过细粒度反策略指导在RLVR中恢复探索,提高轨迹多样性13.5%,在数学推理和分布外推理任务中取得新突破。

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2602.24041 2026-03-02 cs.CV

Look Carefully: Adaptive Visual Reinforcements in Multimodal Large Language Models for Hallucination Mitigation

仔细观察:多模态大语言模型中的自适应视觉增强以缓解幻觉

Xingyu Zhu, Kesen Zhao, Liang Yi, Shuo Wang, Zhicai Wang, Beier Zhu, Hanwang Zhang

机构 * MoE Key Lab of BIPC, University of Science and Technology of China(信息与电子技术联合实验室,中国科学技术大学) Nanyang Technological University(南洋理工大学)

AI总结 本研究提出自适应视觉增强框架AIR,通过减少冗余标记和选择性整合补丁来缓解多模态大语言模型中的幻觉问题。

Comments ICLR 2026

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2602.24027 2026-03-02 cs.CV cs.MM

GuardAlign: Test-time Safety Alignment in Multimodal Large Language Models

GuardAlign: 多模态大语言模型中的测试时安全性对齐

Xingyu Zhu, Beier Zhu, Junfeng Fang, Shuo Wang, Yin Zhang, Xiang Wang, Xiangnan He

机构 * MoE Key Lab of BIPC, University of Science and Technology of China(摩埃关键实验室,中国科学技术大学) Nanyang Technological University(南洋理工大学) National University of Singapore(新加坡国立大学) Tianjin University(天津大学)

AI总结 GuardAlign通过OT增强的安全检测和跨模态注意力校准,有效提升多模态大语言模型在测试时的安全性,减少不安全响应率并提升任务表现。

Comments ICLR 2026

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2602.23959 2026-03-02 cs.CV

Thinking with Images as Continuous Actions: Numerical Visual Chain-of-Thought

通过图像作为连续动作进行思考:数值视觉链式推理

Kesen Zhao, Beier Zhu, Junbao Zhou, Xingyu Zhu, Zhongqi Yue, Hanwang Zhang

机构 * Nanyang Technological University(南洋理工大学) University of Science and Technology of China(中国科学技术大学) Chalmers University of Technology(楚克理工大学) University of Gothenburg(哥德堡大学)

AI总结 NV-CoT通过将图像推理动作空间扩展为连续欧几里得空间,提升MLLMs的定位精度和回答准确性,同时加速训练收敛。

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2602.23945 2026-03-02 cs.CV cs.AI cs.MM

PointCoT: A Multi-modal Benchmark for Explicit 3D Geometric Reasoning

PointCoT: 一种用于显式3D几何推理的多模态基准

Dongxu Zhang, Yiding Sun, Pengcheng Li, Yumou Liu, Hongqiang Lin, Haoran Xu, Xiaoxuan Mu, Liang Lin, Wenbiao Yan, Ning Yang, Chaowei Fang, Juanjuan Zhao, Jihua Zhu, Conghui He, Cheng Tan

机构 * Xi'an Jiaotong University(西安交通大学) Tsinghua University(清华大学) Shanghai Jiao Tong University(上海交通大学) Zhejiang University(浙江大学) Nanyang Technological University(南洋理工大学) Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳)) Institute of Automation, CASIA(中国科学院自动化研究所) Taiyuan University of Technology(太原理工大学) Shanghai AI Laboratory(上海人工智能实验室)

AI总结 PointCoT通过显式链式推理提升3D几何推理能力,提出多模态基准和双流架构,实现对3D点云的高精度理解与推理。

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2602.23792 2026-03-02 cs.CL

Divide and Conquer: Accelerating Diffusion-Based Large Language Models via Adaptive Parallel Decoding

分而治之:通过自适应并行解码加速扩散式大语言模型

Xiangzhong Luo, Yilin An, Zhicheng Yu, Weichen Liu, Xu Yang

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

AI总结 DiCo通过分而治之的自适应并行解码方法,提升扩散式大语言模型的推理速度并保持生成质量。

Comments 11 pages, 7 figures

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2602.23681 2026-03-02 cs.AI

ODAR: Principled Adaptive Routing for LLM Reasoning via Active Inference

ODAR:通过主动推断实现LLM推理的原理性自适应路由

Siyuan Ma, Bo Gao, Xiaojun Jia, Simeng Qin, Tianlin Li, Ke Ma, Xiaoshuang Jia, Wenqi Ren, Yang Liu

机构 * Nanyang Technological University(南洋理工大学) Carnegie Mellon University(卡内基梅隆大学) Northeast University (Qinhuangdao Campus)(东北大学(秦皇岛校区)) Beihang University(北航) University of the Chinese Academy of Sciences(中国科学院大学) Renmin University of China(中国人民大学) Sun Yat-sen University(中山大学)

AI总结 ODAR通过主动推断实现LLM推理的原理性自适应路由,优化精度-效率权衡,提升计算匹配下的准确率并降低计算成本。

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2602.23667 2026-03-02 cs.NI cs.AI

Blockchain-Enabled Routing for Zero-Trust Low-Altitude Intelligent Networks

基于区块链的零信任低空智能网络路由

Ziye Jia, Sijie He, Ligang Yuan, Fuhui Zhou, Qihui Wu, Zhu Han, Dusit Niyato

机构 * College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics(南京航空航天大学电子与信息学院) College of Civil Aviation, Nanjing University of Aeronautics and Astronautics(南京航空航天大学民航学院) College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics(南京航空航天大学人工智能学院) College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算机与数据科学学院)

AI总结 本文提出基于区块链的零信任架构,通过多智能体深度Q网络优化低空智能网络中UAV集群的路由,提升路由稳定性和安全性。

Comments 18 pages, Accepted by JSAC

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2602.22745 2026-03-02 cs.CV

SPATIALALIGN: Aligning Dynamic Spatial Relationships in Video Generation

SPATIALALIGN: 视频生成中动态空间关系的对齐

Fengming Liu, Tat-Jen Cham, Chuanxia Zheng

机构 * College of Computing(计算学院) Data Science, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798(数据科学,南洋理工大学,50 Nanyang Avenue,新加坡639798)

AI总结 SPATIALALIGN通过引入DSR-SCORE和DPO方法,提升文本到视频生成中动态空间关系的对齐能力。

Comments Project page: https://fengming001ntu.github.io/SpatialAlign/

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2510.24038 2026-03-02 cs.CV cs.MA

Enhancing CLIP Robustness via Cross-Modality Alignment

通过跨模态对齐增强CLIP鲁棒性

Xingyu Zhu, Beier Zhu, Shuo Wang, Kesen Zhao, Hanwang Zhang

机构 * University of Science and Technology of China(中国科学技术大学) Nanyang Technological University(南洋理工大学)

AI总结 COLA通过跨模态对齐提升CLIP对抗鲁棒性,有效缓解对抗扰动导致的特征不一致问题,提升零样本分类性能。

Comments NeurIPS 2025 Spotlight

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2508.00445 2026-03-02 cs.CV

AutoDebias: Automated Framework for Debiasing Text-to-Image Models

AutoDebias:文本到图像模型的自动化去偏框架

Hongyi Cai, Mohammad Mahdinur Rahman, Mingkang Dong, Muxin Pu, Moqyad Alqaily, Jie Li, Xinfeng Li, Jialie Shen, Meikang Qiu, Qingsong Wen

机构 * Universiti Malaya(马来大学) Monash University(莫纳什大学) United Arab Emirates University(阿拉伯联合酋长国大学) University of Science and Technology Beijing(北京科技大学) Nanyang Technological University (NTU)(南洋理工大学) City St George’s, University of London(伦敦大学圣乔治学院) Augusta University(奥古斯塔大学) Squirrel Ai Learning

AI总结 AutoDebias提出了一种自动化框架,用于检测和减轻文本到图像模型中的恶意偏见,通过视觉语言模型和CLIP引导的训练过程,有效应对隐秘注入的刻板印象和多重攻击。

Comments Accepted to CVPR 2026

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2506.11730 2026-03-02 math.OC cs.LG

Quantum Learning and Estimation for Coordinated Operation between Distribution Networks and Energy Communities

分布式网络与能源社区协调运行中的量子学习与估计

Yingrui Zhuang, Lin Cheng, Yuji Cao, Tongxin Li, Ning Qi, Yan Xu, Yue Chen

机构 * Department of Electrical Engineering, Tsinghua University(清华大学电子工程系) Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong(香港中文大学机械与自动化工程系) School of Data Science, The Chinese University of Hong Kong, Shenzhen(香港中文大学深圳校区数据科学学院) Department of Earth and Environmental Engineering, Columbia University(哥伦比亚大学地球与环境工程系) School of Electrical and Electronic Engineering, Nanyang Technological University(南洋理工大学电子与电气工程学院)

AI总结 本文提出量子学习与估计方法,用于提升分布式网络与能源社区间的协调运行,通过量子特性提升映射精度并减少计算资源消耗。

Comments This is a manuscript published by CSEE Journal of Power and Energy Systems

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2411.11727 2026-03-02 cs.LG cs.CV

Aligning Few-Step Diffusion Models with Dense Reward Difference Learning

对齐少步扩散模型与密集奖励差学习

Ziyi Zhang, Li Shen, Sen Zhang, Deheng Ye, Yong Luo, Miaojing Shi, Dongjing Shan, Bo Du, Dacheng Tao

机构 * School of Computer Science, National Engineering Research Center for Multimedia Software and Hubei Key Laboratory of Multimedia and Network Communication Engineering, Wuhan University(计算机学院、多媒体软件国家工程研究中心和多媒体与网络通信工程湖北省重点实验室、武汉大学) School of Cyber Science and Technology, Shenzhen Campus of Sun Yat-sen University(网络安全科学与技术学院、中山大学深圳校区) TikTok, ByteDance(TikTok、字节跳动) Tencent Inc.(腾讯公司) College of Electronic and Information Engineering, Tongji University(电子信息工程学院、同济大学) School of Medical Information and Engineering, Southwest Medical University(医学信息与工程学院、西南医科大学) College of Computing and Data Science and the Generative AI Lab at Nanyang Technological University(计算与数据科学学院和南洋理工大学生成式AI实验室)

AI总结 SDPO通过双状态轨迹采样和密集奖励差学习,提升少步扩散模型在低步数下的对齐性能和优化效率。

Comments Accepted by IEEE TPAMI

Journal ref IEEE Transactions on Pattern Analysis and Machine Intelligence, 2026

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2402.08552 2026-03-02 cs.LG cs.CV

Confronting Reward Overoptimization for Diffusion Models: A Perspective of Inductive and Primacy Biases

对抗扩散模型中的奖励过度优化:从归纳偏置和优先偏置的角度出发

Ziyi Zhang, Sen Zhang, Yibing Zhan, Yong Luo, Yonggang Wen, Dacheng Tao

机构 * Institute of Artificial Intelligence, School of Computer Science, Wuhan University, China Hubei Luojia Laboratory, Wuhan, China The University of Sydney, Australia JD Explore Academy, Beijing, China Nanyang Technological University, Singapore

AI总结 本文提出TDPO-R算法,通过利用扩散模型的时间归纳偏置和抑制活跃神经元的优先偏置,有效缓解奖励过度优化问题。

Comments Accepted to ICML 2024

Journal ref International Conference on Machine Learning, pp. 60396-60413, 2024

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2508.05629 2026-03-02 cs.LG

On the Generalization of SFT: A Reinforcement Learning Perspective with Reward Rectification

在SFT的泛化上:从强化学习视角的奖励校正

Yongliang Wu, Yizhou Zhou, Zhou Ziheng, Yingzhe Peng, Xinyu Ye, Xinting Hu, Wenbo Zhu, Lu Qi, Ming-Hsuan Yang, Xu Yang

机构 * Southeast University(东南大学) University of California, Los Angeles(加州大学洛杉矶分校) Shanghai Jiao Tong University(上海交通大学) Nanyang Technological University(南洋理工大学) University of California, Berkeley(加州大学伯克利分校) Wuhan University(武汉大学) University of California, Merced(加州大学默塞德分校)

AI总结 本文提出动态微调方法,通过奖励校正提升SFT的泛化能力,在多个任务中表现优于传统SFT。

Comments ICLR 2026

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