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高校专区

National University of Singapore(新加坡国立大学)

2026-03-26 至 2026-03-26 共收录 11
2603.24440 2026-03-26 cs.LG cs.AI cs.CV

CUA-Suite: Massive Human-annotated Video Demonstrations for Computer-Use Agents

CUA-Suite:大规模人工标注的视频演示用于计算机使用代理

Xiangru Jian, Shravan Nayak, Kevin Qinghong Lin, Aarash Feizi, Kaixin Li, Patrice Bechard, Spandana Gella, Sai Rajeswar

机构 * ServiceNow University of Waterloo(多伦多大学) Mila Université de Montréal(蒙特利尔大学) McGill University(麦吉尔大学) University of Oxford(牛津大学) National University of Singapore(新加坡国立大学)

AI总结 CUA-Suite通过提供连续高质量视频演示和密集标注,解决计算机使用代理训练中视频数据不足的问题,包含约55小时的专家视频和600万帧数据,支持多模态研究。

Comments Project Page: https://cua-suite.github.io/

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2603.24366 2026-03-26 cs.LG cs.RO

CoordLight: Learning Decentralized Coordination for Network-Wide Traffic Signal Control

CoordLight: 为网络级交通信号控制学习去中心化协调

Yifeng Zhang, Harsh Goel, Peizhuo Li, Mehul Damani, Sandeep Chinchali, Guillaume Sartoretti

机构 * Department of Mechanical Engineering, National University of Singapore(新加坡国立大学机械工程系) Chandra Department of Electrical and Computer Engineering, The University of Texas at Austin(德克萨斯大学奥斯汀分校电子与计算机工程系) Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology(麻省理工学院电子工程与计算机科学系)

AI总结 本文提出CoordLight框架,通过改进单个交叉口决策和与邻近代理的协调,提升网络级交通优化。引入Queue Dynamic State Encoding和Neighbor-aware Policy Optimization算法,实现更高效的交通信号控制。

Comments \c{opyright} 20XX IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works

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2603.24361 2026-03-26 cs.RO

LATS: Large Language Model Assisted Teacher-Student Framework for Multi-Agent Reinforcement Learning in Traffic Signal Control

LATS:基于多智能体强化学习的交通信号控制中的大语言模型辅助教师-学生框架

Yifeng Zhang, Peizhuo Li, Tingguang Zhou, Mingfeng Fan, Guillaume Sartoretti

机构 * Department of Mechanical Engineering, National University of Singapore(新加坡国立大学机械工程系)

AI总结 本文提出LATS框架,结合大语言模型和多智能体强化学习,通过教师-学生模块提升交通信号控制的表示能力,实验表明其在多样交通场景中具有更高效和泛化性强的控制策略。

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2603.22094 2026-03-26 cs.CV

Principled Steering via Null-space Projection for Jailbreak Defense in Vision-Language Models

通过空域投影实现原理化引导用于视觉-语言模型中的对抗防御

Xingyu Zhu, Beier Zhu, Shuo Wang, Junfeng Fang, Kesen Zhao, Hanwang Zhang, Xiangnan He

机构 * MoE Key Lab of BIPC, University of Science and Technology of China(北京信息科技大学MoE关键实验室,中国科学技术大学) National University of Singapore(新加坡国立大学) Nanyang Technological University(南洋理工大学)

AI总结 本文提出NullSteer框架,通过线性变换在模型激活中构建拒绝方向,在良性子空间保持零扰动,动态诱导拒绝有害方向,提升安全性而不损害模型能力。

Comments CVPR 2026

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2503.11488 2026-03-26 cs.LG cs.AI cs.RO

Unicorn: A Universal and Collaborative Reinforcement Learning Approach Towards Generalizable Network-Wide Traffic Signal Control

Unicorn: 一种通用且协作的强化学习方法用于可推广的网络级交通信号控制

Yifeng Zhang, Yilin Liu, Ping Gong, Peizhuo Li, Mingfeng Fan, Guillaume Sartoretti

机构 * Department of Mechanical Engineering, National University of Singapore(新加坡国立大学机械工程系) State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications(北京邮电大学网络与交换技术国家重点实验室) Cisco-NUS Accelerated Digital Economy Corporate Laboratory(Cisco-NUS加速数字经济企业实验室)

AI总结 本文提出Unicorn框架,通过统一状态动作映射、通用交通表示和对比学习提升交通信号控制的适应性与协作性,解决复杂交通网络的可扩展优化问题。

Comments \c{opyright} 20XX IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works

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2306.17466 2026-03-26 eess.IV cs.CV

MedAugment: Universal Automatic Data Augmentation Plug-in for Medical Image Analysis

MedAugment: 用于医学图像分析的通用自动数据增强插件

Zhaoshan Liu, Qiujie Lv, Yifan Li, Ziduo Yang, Lei Shen

机构 * Department of Mechanical Engineering, National University of Singapore(新加坡国立大学机械工程系) School of Computer and Artificial Intelligence, Zhengzhou University(郑州大学计算机与人工智能学院) Department of Electronic Engineering, Jinan University(济南大学电子工程系)

AI总结 本文提出MedAugment,一种通用自动数据增强方法,通过像素和空间增强空间及超参数映射关系,实现医学图像的高效增强,减少计算开销并避免颜色失真。

Comments Knowledge-Based Systems Accepted

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2603.23989 2026-03-26 cs.CL

CoCR-RAG: Enhancing Retrieval-Augmented Generation in Web Q&A via Concept-oriented Context Reconstruction

CoCR-RAG:通过面向概念的上下文重建提升Web问答中的检索增强生成

Kaize Shi, Xueyao Sun, Qika Lin, Firoj Alam, Qing Li, Xiaohui Tao, Guandong Xu

机构 * University of Southern Queensland(昆士兰大学) University of Technology Sydney(新南威尔士大学) The Hong Kong Polytechnic University(香港理工大学) National University of Singapore(新加坡国立大学) Qatar Computing Research Institute(卡塔尔计算研究所) The Education University of Hong Kong(香港教育大学)

AI总结 本文提出CoCR-RAG框架,通过语言学基础的概念级整合解决多源信息融合问题,提升问答系统事实一致性与知识密度。

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2603.22792 2026-03-26 cs.RO

Instrument-Splatting++: Towards Controllable Surgical Instrument Digital Twin Using Gaussian Splatting

Instrument-Splatting++: 向可控手术工具数字双胞胎迈进的高斯点云技术

Shuojue Yang, Zijian Wu, Chengjiaao Liao, Qian Li, Daiyun Shen, Chang Han Low, Septimiu E. Salcudean, Yueming Jin

机构 * Department of Biomedical Engineering, National University of Singapore (NUS)(生物医学工程系,新加坡国立大学) Department of Electrical and Computer Engineering, The University of British Columbia(电气与计算机工程系,不列颠哥伦比亚大学)

AI总结 本文提出Instrument-Splatting++框架,通过高斯点云技术实现高保真可控的手术工具数字双胞胎,利用CAD先验知识和语义感知姿态估计提升重建精度和纹理学习效果。

Comments 10 pages, 9 figures

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2512.11715 2026-03-26 cs.CV cs.MM eess.IV

EditMGT: Unleashing Potentials of Masked Generative Transformers in Image Editing

EditMGT: 解锁屏蔽生成变压器在图像编辑中的潜力

Wei Chow, Linfeng Li, Lingdong Kong, Zefeng Li, Qi Xu, Hang Song, Tian Ye, Xian Wang, Jinbin Bai, Shilin Xu, Xiangtai Li, Junting Pan, Shaoteng Liu, Ran Zhou, Tianshu Yang, Songhua Liu

机构 * National University of Singapore(新加坡国立大学) Shanghai Jiao Tong University(上海交通大学)

AI总结 本文提出EditMGT框架,利用Masked Generative Transformers实现局部化编辑,通过多层注意力整合和区域保持采样提升编辑精度与效率,实验表明其在编辑质量和速度上优于现有方法。

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2511.18370 2026-03-26 cs.CV cs.GR

MimiCAT: Mimic with Correspondence-Aware Cascade-Transformer for Category-Free 3D Pose Transfer

MimiCAT:基于对应感知级联变换器的无类别3D姿态迁移

Zenghao Chai, Chen Tang, Yongkang Wong, Xulei Yang, Mohan Kankanhalli

机构 * School of Computing, National University of Singapore(新加坡国立大学计算机学院) MMLab, The Chinese University of Hong Kong(香港中文大学MMLab) Institute for Infocomm Research, A ∗ STAR(资讯通信研究院(A*STAR))

AI总结 本文提出MimiCAT模型,通过语义关键点标签学习软对应关系,实现无类别3D姿态迁移,提升跨形态姿态转换的鲁棒性和泛化能力。

Comments Accepted to CVPR 2026. Project page: https://mimicat3d.github.io/

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2502.10328 2026-03-26 stat.ML cs.LG

Accelerated Parallel Tempering via Neural Transports

加速的神经传输并行退火

Leo Zhang, Peter Potaptchik, Jiajun He, Yuanqi Du, Arnaud Doucet, Francisco Vargas, Hai-Dang Dau, Saifuddin Syed

机构 * University of Oxford(牛津大学) University of Cambridge(剑桥大学) Cornell University(康奈尔大学) Xaira Therapeutics National University of Singapore(新加坡国立大学) University of British Columbia(不列颠哥伦比亚大学)

AI总结 本文提出利用神经采样器加速并行退火,通过减少相邻分布间的重叠需求,提升多模态采样效率并降低计算成本。

Comments Camera-ready version for ICLR 2026

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