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高校专区

University of Texas at Austin(得克萨斯大学奥斯汀分校)

2026-03-19 至 2026-03-19 共收录 7
2603.17990 2026-03-19 cs.RO

A Single-Fiber Optical Frequency Domain Reflectometry (OFDR)-Based Shape Sensing of Concentric Tube Steerable Drilling Robots

基于单光纤光频域反射计(OFDR)的同心管可操控钻探机器人形状感知

Yash Kulkarni, Mobina Tavangarifard, Daniyal Maroufi, Mohsen Khadem, Justin E. Bird, Jeffrey H. Siewerdsen, Farshid Alambeigi

机构 * Walker Department of Mechanical Engineering and Texas Robotics at The University of Texas at Austin(德克萨斯大学机械工程系与德克萨斯机器人系) School of Informatics, University of Edinburgh(爱丁堡大学信息学院) Department of Orthopedic Oncology, Division of Surgery, The University of Texas M.D. Anderson Cancer Center(德克萨斯大学MD安德森癌症中心骨肉瘤科) Department of Imaging Physics, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center(德克萨斯大学MD安德森癌症中心影像物理科)

AI总结 本文提出一种基于OFDR的新型形状感知方法,用于同心管可操控钻探机器人(CT-SDR)。该方法通过集成单根OFDR光纤与扁平NiTi线制作传感组件,实现连续应变测量,提升空间分辨率,并在合成Sawbones仿生体中验证了其准确性和可靠性。

Comments 8 pages, 7 figures

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2603.17946 2026-03-19 cs.LG cs.AI

CARE: Covariance-Aware and Rank-Enhanced Decomposition for Enabling Multi-Head Latent Attention

CARE: 一种考虑协方差和增强秩的分解方法,以实现多头潜在注意力

Zhongzhu Zhou, Fengxiang Bie, Ziyan Chen, Zhenyu Zhang, Yibo Yang, Junxiong Wang, Ben Athiwaratkun, Xiaoxia Wu, Shuaiwen Leon Song

机构 * University of Sydney(悉尼大学) King Abdullah University of Science and Technology(卡布斯大学) Together AI University of Texas at Austin(德克萨斯大学奥斯汀分校)

AI总结 CARE通过考虑激活协方差和增强秩,改进了多头潜在注意力的转换,减少了KV缓存成本并提升了表达能力,实验表明其在多个模型上表现更优。

Comments Accepted at ICLR 2026. Conference paper. 10 pages main text; 34 pages total including references and appendix. 11 figures and 20 tables in total

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2603.17117 2026-03-19 cs.CV

MosaicMem: Hybrid Spatial Memory for Controllable Video World Models

MosaicMem: 用于可控视频世界模型的混合空间记忆

Wei Yu, Runjia Qian, Yumeng Li, Liquan Wang, Songheng Yin, Sri Siddarth Chakaravarthy P, Dennis Anthony, Yang Ye, Yidi Li, Weiwei Wan, Animesh Garg

机构 * University of Toronto(多伦多大学) Vector Institute(向量研究所) The University of Osaka(大阪大学) Georgia Institute of Technology(佐治亚理工学院) Mujin Inc.(Mujin公司) University of Texas at Austin(德克萨斯大学奥斯汀分校) Taiyuan University of Technology(太原本科技大学)

AI总结 MosaicMem提出一种混合空间记忆方法,通过提升片段至3D实现可靠定位与检索,结合模型原生条件化保留提示生成,提升姿态一致性与动态建模能力,支持细粒度导航与场景编辑。

Comments Project Page: https://mosaicmem.github.io/mosaicmem/

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2603.16910 2026-03-19 cs.MA cs.AI physics.soc-ph

TerraLingua: Emergence and Analysis of Open-endedness in LLM Ecologies

TerraLingua:LLM生态中开放性涌现与分析

Giuseppe Paolo, Jamieson Warner, Hormoz Shahrzad, Babak Hodjat, Risto Miikkulainen, Elliot Meyerson

机构 * Cognizant AI Lab(Cognizant AI实验室) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

AI总结 研究LLM生态中开放性动态,通过TerraLingua平台分析协作规范、分工劳动及文化积累机制,揭示人工智能社会结构的形成过程。

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2603.03818 2026-03-19 cs.LG cs.AI cs.RO

Pretrained Vision-Language-Action Models are Surprisingly Resistant to Forgetting in Continual Learning

预训练视觉-语言-动作模型在持续学习中出人意料地表现出遗忘抵抗性

Huihan Liu, Changyeon Kim, Bo Liu, Minghuan Liu, Yuke Zhu

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) Microsoft Superintelligence(微软超级智能)

AI总结 研究发现预训练的视觉-语言-动作模型在持续学习中表现出较强的遗忘抵抗性,简单经验回放在这些模型上效果显著,即使数据量小也能实现零遗忘。

Comments Project website: https://continual-vlas.github.io/forget-me-not/

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2509.13399 2026-03-19 cs.CV cs.AI cs.LG

EdiVal-Agent: An Object-Centric Framework for Automated, Fine-Grained Evaluation of Multi-Turn Editing

EdiVal-Agent:一个面向多轮编辑自动细粒度评估的对象中心框架

Tianyu Chen, Yasi Zhang, Zhi Zhang, Peiyu Yu, Shu Wang, Zhendong Wang, Kevin Lin, Xiaofei Wang, Zhengyuan Yang, Linjie Li, Chung-Ching Lin, Jianwen Xie, Oscar Leong, Lijuan Wang, Ying Nian Wu, Mingyuan Zhou

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) University of California, Los Angeles(加州大学洛杉矶分校) Microsoft AI Superintelligence(微软人工智能超智实验室) Lambda, Inc(Lambda公司)

AI总结 本文提出EdiVal框架,通过对象中心视角实现多轮编辑的细粒度评估,引入EdiVal-IF、EdiVal-CC和EdiVal-VQ三个指标,构建多轮编辑基准测试平台,用于识别现有编辑模型的失败模式。

Comments Tianyu Chen and Yasi Zhang contributed equally; Oscar Leong, Lijuan Wang, Ying Nian Wu, and Mingyuan Zhou advised equally

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2505.13377 2026-03-19 cs.LG

Score Distillation Beyond Acceleration: Generative Modeling from Corrupted Data

生成模型从损坏数据中学习:超越加速的分数蒸馏

Yasi Zhang, Tianyu Chen, Zhendong Wang, Ying Nian Wu, Mingyuan Zhou, Oscar Leong

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of Texas at Austin(德克萨斯大学奥斯汀分校) Microsoft AI Superintelligence(微软人工智能超级智能)

AI总结 本文提出RSD框架,通过预训练腐蚀感知扩散教师模型并蒸馏出高效单步生成器,实现高保真生成模型,适用于图像修复、超分辨率等任务,实验显示在多个数据集上FID均优于传统方法。

Comments This paper merges DSD(Denoising Score Distillation) and RSD(Restoration Score Distillation)v1. Tianyu Chen and Yasi Zhang contributed equally; Oscar Leong and Mingyuan Zhou advised equally

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