arXivDaily arXiv每日学术速递 周一至周五更新

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University of Washington(华盛顿大学)

共收录 1149
2602.16006 2026-02-19 cs.CV

BTReport: A Framework for Brain Tumor Radiology Report Generation with Clinically Relevant Features

BTReport: 一种用于脑肿瘤放射学报告生成的框架,结合临床相关特征

Juampablo E. Heras Rivera, Dickson T. Chen, Tianyi Ren, Daniel K. Low, Asma Ben Abacha, Alberto Santamaria-Pang, Mehmet Kurt

机构 * University of Washington(华盛顿大学) University of Washington School of Medicine(华盛顿大学医学院) Microsoft Health AI(微软健康人工智能) Johns Hopkins School of Medicine(约翰霍普金斯医学院)

AI总结 BTReport通过确定性特征提取和大语言模型结合,生成可解释的脑肿瘤放射学报告,并提供配套数据集提升临床应用

Comments Accepted to Medical Imaging with Deep Learning (MIDL) 2026

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2412.10999 2026-02-19 cs.HC cs.AI

Cocoa: Co-Planning and Co-Execution with AI Agents

Cocoa:基于AI代理的协同规划与协同执行

K. J. Kevin Feng, Kevin Pu, Matt Latzke, Tal August, Pao Siangliulue, Jonathan Bragg, Daniel S. Weld, Amy X. Zhang, Joseph Chee Chang

机构 * University of Washington(华盛顿大学) University of Toronto(多伦多大学) Allen Institute for AI(人工智能研究院)

AI总结 Cocoa通过协同规划与执行机制,提升人机协作灵活性,支持复杂研究任务的自主可控与高效执行。

Comments CHI 2026 paper

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2602.15323 2026-02-18 cs.CR cs.AI cs.LG

Unforgeable Watermarks for Language Models via Robust Signatures

通过鲁棒签名实现语言模型的不可伪造水印

Huijia Lin, Kameron Shahabi, Min Jae Song

机构 * Paul G. Allen School of Computer Science & Engineering, University of Washington(保罗·G·艾伦计算机科学与工程学院,华盛顿大学) Data Science Institute, University of Chicago(数据科学研究所,芝加哥大学)

AI总结 本文提出了一种通过鲁棒签名实现语言模型不可伪造水印的方法,增强了内容归属的安全性和可追溯性。

Comments 60 pages, 7 figures

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2602.15012 2026-02-17 cs.CL cs.AI cs.LG

Cold-Start Personalization via Training-Free Priors from Structured World Models

冷启动个性化通过从结构化世界模型中训练无关先验进行个性化

Avinandan Bose, Shuyue Stella Li, Faeze Brahman, Pang Wei Koh, Simon Shaolei Du, Yulia Tsvetkov, Maryam Fazel, Lin Xiao, Asli Celikyilmaz

机构 * Meta University of Washington(华盛顿大学) Allen Institute for AI(人工智能研究院)

AI总结 Pep通过结构化世界模型和贝叶斯推断实现冷启动个性化,相比强化学习更高效且能更准确预测用户偏好。

Comments 24 pages, 4 figures, 4 tables

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2503.02112 2026-02-17 cs.LG astro-ph.IM

Building Machine Learning Challenges for Anomaly Detection in Science

构建用于科学领域异常检测的机器学习挑战

Elizabeth G. Campolongo, Yuan-Tang Chou, Ekaterina Govorkova, Wahid Bhimji, Wei-Lun Chao, Chris Harris, Shih-Chieh Hsu, Hilmar Lapp, Mark S. Neubauer, Josephine Namayanja, Aneesh Subramanian, Philip Harris, Advaith Anand, David E. Carlyn, Subhankar Ghosh, Christopher Lawrence, Eric Moreno, Ryan Raikman, Jiaman Wu, Ziheng Zhang, Bayu Adhi, Mohammad Ahmadi Gharehtoragh, Saúl Alonso Monsalve, Marta Babicz, Furqan Baig, Namrata Banerji, William Bardon, Tyler Barna, Tanya Berger-Wolf, Adji Bousso Dieng, Micah Brachman, Quentin Buat, David C. Y. Hui, Phuong Cao, Franco Cerino, Yi-Chun Chang, Shivaji Chaulagain, An-Kai Chen, Deming Chen, Eric Chen, Chia-Jui Chou, Zih-Chen Ciou, Miles Cochran-Branson, Artur Cordeiro Oudot Choi, Michael Coughlin, Matteo Cremonesi, Maria Dadarlat, Peter Darch, Malina Desai, Daniel Diaz, Steven Dillmann, Javier Duarte, Isla Duporge, Urbas Ekka, Saba Entezari Heravi, Hao Fang, Rian Flynn, Geoffrey Fox, Emily Freed, Hang Gao, Jing Gao, Julia Gonski, Matthew Graham, Abolfazl Hashemi, Scott Hauck, James Hazelden, Joshua Henry Peterson, Duc Hoang, Wei Hu, Mirco Huennefeld, David Hyde, Vandana Janeja, Nattapon Jaroenchai, Haoyi Jia, Yunfan Kang, Maksim Kholiavchenko, Elham E. Khoda, Sangin Kim, Aditya Kumar, Bo-Cheng Lai, Trung Le, Chi-Wei Lee, JangHyeon Lee, Shaocheng Lee, Suzan van der Lee, Charles Lewis, Haitong Li, Haoyang Li, Henry Liao, Mia Liu, Xiaolin Liu, Xiulong Liu, Vladimir Loncar, Fangzheng Lyu, Ilya Makarov, Abhishikth Mallampalli, Chen-Yu Mao, Alexander Michels, Alexander Migala, Farouk Mokhtar, Mathieu Morlighem, Min Namgung, Andrzej Novak, Andrew Novick, Amy Orsborn, Anand Padmanabhan, Jia-Cheng Pan, Sneh Pandya, Zhiyuan Pei, Ana Peixoto, George Percivall, Alex Po Leung, Sanjay Purushotham, Zhiqiang Que, Melissa Quinnan, Arghya Ranjan, Dylan Rankin, Christina Reissel, Benedikt Riedel, Dan Rubenstein, Argyro Sasli, Eli Shlizerman, Arushi Singh, Kim Singh, Eric R. Sokol, Arturo Sorensen, Yu Su, Mitra Taheri, Vaibhav Thakkar, Ann Mariam Thomas, Eric Toberer, Chenghan Tsai, Rebecca Vandewalle, Arjun Verma, Ricco C. Venterea, He Wang, Jianwu Wang, Sam Wang, Shaowen Wang, Gordon Watts, Jason Weitz, Andrew Wildridge, Rebecca Williams, Scott Wolf, Yue Xu, Jianqi Yan, Jai Yu, Yulei Zhang, Haoran Zhao, Ying Zhao, Yibo Zhong

机构 * The Ohio State University(俄亥俄州立大学) University of Washington(华盛顿大学) MIT(麻省理工学院) Lawrence Berkeley National Laboratory(伯克利国家实验室) Duke University(杜克大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of Maryland Baltimore County(马里兰大学巴尔的摩县分校) University of Colorado, Boulder(科罗拉多大学博尔德分校) University of Minnesota(明尼苏达大学) Princeton University(普林斯顿大学) University of Arkansas for Medical Sciences(亚拉巴马医学科学大学) University of Zürich(苏黎世大学)

AI总结 本文提出三个跨学科数据集,旨在开发基于机器学习的异常检测方法,以推动科学发现。

Comments 17 pages 6 figures to be submitted to Nature Communications

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2510.02410 2026-02-17 cs.LG

OpenTSLM: Time-Series Language Models for Reasoning over Multivariate Medical Text- and Time-Series Data

OpenTSLM:用于多变量医学文本和时间序列数据推理的时间序列语言模型

Patrick Langer, Thomas Kaar, Max Rosenblattl, Maxwell A. Xu, Winnie Chow, Martin Maritsch, Robert Jakob, Ning Wang, Juncheng Liu, Aradhana Verma, Brian Han, Daniel Seung Kim, Henry Chubb, Scott Ceresnak, Aydin Zahedivash, Alexander Tarlochan Singh Sandhu, Fatima Rodriguez, Daniel McDuff, Elgar Fleisch, Oliver Aalami, Filipe Barata, Paul Schmiedmayer

机构 * Stanford Mussallem Center for Biodesign(斯坦福 Mussallem 生物设计中心) Centre for Digital Health Interventions(数字健康干预中心) Agentic Systems Lab(代理系统实验室) National University of Singapore(新加坡国立大学) Microsoft(微软) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Google Research(谷歌研究) Stanford University(斯坦福大学) Amazon(亚马逊) Division of Cardiovascular Medicine(心血管医学部) Division of Cardiology(心内科部) Pediatric Cardiology(儿童心内科) University of Washington(华盛顿大学)

AI总结 OpenTSLM通过整合时间序列作为原生模态,提升对多变量医学文本和时间序列数据的推理能力,其模型在多个任务中均优于基线模型。

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2506.04051 2026-02-17 cs.CL cs.AI

High Accuracy, Less Talk (HALT): Reliable LLMs through Capability-Aligned Finetuning

高精度、少言 (HALT):通过能力对齐微调实现可靠的LLM

Tim Franzmeyer, Archie Sravankumar, Lijuan Liu, Yuning Mao, Rui Hou, Sinong Wang, Jakob N. Foerster, Luke Zettlemoyer, Madian Khabsa

机构 * University of Oxford(牛津大学) Anthropic(Anthropic公司) Meta University of Washington(华盛顿大学)

AI总结 HALT通过能力对齐微调提高LLM的响应正确性,使模型在四个领域中正确性提升至87%

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2602.13666 2026-02-17 cs.LG cs.AI

ALMo: Interactive Aim-Limit-Defined, Multi-Objective System for Personalized High-Dose-Rate Brachytherapy Treatment Planning and Visualization for Cervical Cancer

ALMo:交互式目标-限制定义的多目标系统,用于宫颈癌高剂量率近距离治疗计划与可视化

Edward Chen, Natalie Dullerud, Pang Wei Koh, Thomas Niedermayr, Elizabeth Kidd, Sanmi Koyejo, Carlos Guestrin

机构 * Stanford University(斯坦福大学) University of Washington(华盛顿大学) Stanford University School of Medicine(斯坦福大学医学院) Paul G. Allen School of Computer Science & Engineering(保罗·G·艾伦计算机科学与工程学院)

AI总结 ALMo是一种用于宫颈癌高剂量率近距离治疗的交互式多目标系统,通过自动化参数设置和直观的剂量学权衡控制,提高治疗计划质量和效率。

Comments Abstract accepted at Symposium on Artificial Intelligence in Learning Health Systems (SAIL) 2025

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2502.01594 2026-02-17 cs.LG math.OC

Faster Adaptive Optimization via Expected Gradient Outer Product Reparameterization

通过预期梯度外积重参数化实现更快的自适应优化

Adela DePavia, Jose Cruzado, Jiayou Liang, Vasileios Charisopoulos, Rebecca Willett

机构 * Committee on Computational and Applied Mathematics, University of Chicago(计算与应用数学委员会,芝加哥大学) Data Science Institute, University of Chicago(数据科学研究所,芝加哥大学) Department of Statistics, University of Chicago(统计学系,芝加哥大学) Department of Electrical & Computer Engineering, University of Washington(电气与计算机工程系,华盛顿大学) NSF-Simons National Institute for Theory and Mathematics in Biology(NSF-西蒙斯国家理论与生物学数学研究所) Department of Computer Science, University of Chicago(计算机科学系,芝加哥大学)

AI总结 本文提出基于预期梯度外积矩阵的正交变换重参数化方法,通过理论和实验证明其能提升自适应优化算法的收敛性能。

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2508.07675 2026-02-16 cs.LG

Semantic Caching for Low-Cost LLM Serving: From Offline Learning to Online Adaptation

语义缓存用于低成本LLM服务:从离线学习到在线适应

Xutong Liu, Baran Atalar, Xiangxiang Dai, Jinhang Zuo, Siwei Wang, John C. S. Lui, Wei Chen, Carlee Joe-Wong

机构 * University of Washington(华盛顿大学) Carnegie Mellon University(卡内基梅隆大学) The Chinese University of Hong Kong(香港中文大学) City University of Hong Kong(香港城市大学) Microsoft Research(微软研究院)

AI总结 本文提出了一种基于学习的语义缓存框架,解决LLM服务中的缓存淘汰问题,通过离线优化和在线学习方法,在未知查询和成本分布下实现高效缓存管理。

Comments Accepted to INFOCOM 2026

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2602.12237 2026-02-13 cs.LG cs.AI cs.CL

Olmix: A Framework for Data Mixing Throughout LM Development

Olmix: 一种用于大型语言模型开发中数据混合的框架

Mayee F. Chen, Tyler Murray, David Heineman, Matt Jordan, Hannaneh Hajishirzi, Christopher Ré, Luca Soldaini, Kyle Lo

机构 * Allen Institute for AI(艾伦人工智能研究所) Stanford University(斯坦福大学) University of Washington(华盛顿大学)

AI总结 Olmix通过混合重用机制,在LM开发中高效处理动态变化的领域集合,减少计算量并提升下游任务性能。

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2412.03766 2026-02-12 cs.CR cs.LG

End to End Collaborative Synthetic Data Generation

端到端协作合成数据生成

Sikha Pentyala, Geetha Sitaraman, Trae Claar, Martine De Cock

机构 * University of Washington Tacoma(华盛顿大学塔科马分校)

AI总结 本文提出端到端协作框架,用于隐私保护的合成数据发布,结合隐私保护预处理和评估,通过MPC协议在白血病基因组数据发布中验证其有效性。

Comments Accepted at PPAI Workshop, AAAI 2025

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2501.04538 2026-02-12 cs.LG

HypeRL: Hypernetwork-Based Reinforcement Learning for Control of Parametrized Dynamical Systems

HypeRL: 基于超网络的强化学习用于参数化动力系统控制

Nicolò Botteghi, Stefania Fresca, Mengwu Guo, Andrea Manzoni

机构 * MOX - Department of Mathematics Politecnico di Milano(米兰理工数学系MOX部门) Department of Mechanical Engineering University of Washington(华盛顿大学机械工程系) Centre for Mathematical Sciences Lund University(卢德大学数学科学中心)

AI总结 HypeRL通过超网络强化学习方法,解决参数化动力系统控制问题,实现高效泛化和优化。

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2602.09163 2026-02-11 cs.AI cs.CL cs.IR

FlyAOC: Evaluating Agentic Ontology Curation of Drosophila Scientific Knowledge Bases

FlyAOC:评估代理本体编纂的果蝇科学知识库

Xingjian Zhang, Sophia Moylan, Ziyang Xiong, Qiaozhu Mei, Yichen Luo, Jiaqi W. Ma

机构 * University of Michigan(密歇根大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of California, Berkeley(加州大学伯克利分校) University of Washington(华盛顿大学)

AI总结 FlyAOC通过FlyBench评估AI代理在从科学文献中进行端到端本体编纂的能力,发现多代理设计性能更优,但模型规模扩大效益递减。

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2602.09158 2026-02-11 cs.LG cs.AI

What do Geometric Hallucination Detection Metrics Actually Measure?

几何幻觉检测度量实际上测量什么?

Eric Yeats, John Buckheit, Sarah Scullen, Brendan Kennedy, Loc Truong, Davis Brown, Bill Kay, Cliff Joslyn, Tegan Emerson, Michael J. Henry, John Emanuello, Henry Kvinge

机构 * Pacific Northwest National Laboratory(太平洋西北国家实验室) University of Washington(华盛顿大学) University of Pennsylvania(宾夕法尼亚大学) Colorado State University(科罗拉多州立大学) University of Texas, El Paso(德克萨斯大学埃尔帕索分校) Laboratory for Advanced Cybersecurity Research, National Security Agency(国家安全局高级网络安全研究实验室)

AI总结 本文研究几何统计在检测幻觉中的作用,通过合成数据集分析不同属性对幻觉检测的影响,并提出归一化方法提升多领域检测性能。

Comments Published at the 2025 ICML Workshop on Reliable and Responsible Foundation Models

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2602.05838 2026-02-11 cs.CR cs.AI

FHAIM: Fully Homomorphic AIM For Private Synthetic Data Generation

FHAIM: 完全同态加密用于隐私合成数据生成

Mayank Kumar, Qian Lou, Paulo Barreto, Martine De Cock, Sikha Pentyala

机构 * University of Central Florida(中央佛罗里达大学) University of Washington Tacoma(华盛顿大学塔可马分校)

AI总结 FHAIM利用完全同态加密技术,实现对加密表格数据的边缘基合成数据生成,保障隐私并提升AI应用的可用性。

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2602.08808 2026-02-10 cs.LG

How2Everything: Mining the Web for How-To Procedures to Evaluate and Improve LLMs

How2Everything: 从网络挖掘如何操作指南以评估和改进大语言模型

Yapei Chang, Kyle Lo, Mohit Iyyer, Luca Soldaini

机构 * Allen Institute for AI(艾伦人工智能研究所) University of Maryland(马里兰大学) University of Washington(华盛顿大学)

AI总结 How2Everything通过从网络挖掘操作指南,构建评估集并利用强化学习提升模型性能,实现大规模的能力评估与改进闭环。

Comments 53 pages, 22 figures

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2602.08372 2026-02-10 cs.LG math.OC

Dynamic Regret via Discounted-to-Dynamic Reduction with Applications to Curved Losses and Adam Optimizer

通过折扣到动态的还原实现动态后悔,应用于曲面损失和Adam优化器

Yan-Feng Xie, Yu-Jie Zhang, Peng Zhao, Zhi-Hua Zhou

机构 * National Key Laboratory for Novel Software Technology(新型软件技术国家实验室) School of Artificial Intelligence(人工智能学院) University of Washington(华盛顿大学)

AI总结 本文通过折扣到动态的还原方法,改进了FTRL相关问题的动态后悔界,并应用于曲面损失和Adam优化器,获得了非凸非光滑设置下的最优收敛速率。

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2512.15586 2026-02-10 cs.CL

Bolmo: Byteifying the Next Generation of Language Models

Bolmo:字节化下一代语言模型

Benjamin Minixhofer, Tyler Murray, Tomasz Limisiewicz, Anna Korhonen, Luke Zettlemoyer, Noah A. Smith, Edoardo M. Ponti, Luca Soldaini, Valentin Hofmann

机构 * Allen Institute for AI(艾伦人工智能研究所) University of Cambridge(剑桥大学) University of Washington(华盛顿大学) University of Edinburgh(爱丁堡大学)

AI总结 Bolmo通过两阶段转换将现有子词模型转换为字节级模型,实现性能和细粒度理解的平衡。

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2602.07848 2026-02-10 cs.LG

MARTI-MARS$^2$: Scaling Multi-Agent Self-Search via Reinforcement Learning for Code Generation

MARTI-MARS$^2$:通过强化学习实现多智能体自搜索的扩展用于代码生成

Shijie Wang, Pengfei Li, Yikun Fu, Kaifeng Liu, Fangyuan Li, Yang Liu, Xiaowei Sun, Zonglin Li, Siyao Zhao, Jian Zhao, Kai Tian, Dong Li, Junqi Gao, Yutong Zhang, Yiqun Chen, Yuqiang Li, Zoe Li, Weinan Zhang, Peng Ye, Shuyue Hu, Lei Bai, Bowen Zhou, Kaiyan Zhang, Biqing Qi

机构 * Shanghai AI Laboratory(上海人工智能实验室) Tsinghua University(清华大学) Harbin Institute of Technology(哈尔滨工业大学) Shanghai Jiao Tong University(上海交通大学) Institute of Automation(自动化研究所) Fudan University(复旦大学) High School Affiliated to Fudan University(复旦大学附属高中) Renmin University of China(中国人民大学) University of Washington(华盛顿大学)

AI总结 MARTI-MARS2通过多智能体强化学习实现代码生成的扩展,突破单智能体限制,提升性能和多样性。

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2602.07845 2026-02-10 cs.RO

Recurrent-Depth VLA: Implicit Test-Time Compute Scaling of Vision-Language-Action Models via Latent Iterative Reasoning

递归深度VLA:通过潜在迭代推理实现视觉-语言-动作模型的隐式测试时计算扩展

Yalcin Tur, Jalal Naghiyev, Haoquan Fang, Wei-Chuan Tsai, Jiafei Duan, Dieter Fox, Ranjay Krishna

机构 * Stanford University(斯坦福大学) Technical University of Munich(慕尼黑技术大学) University of Washington(华盛顿大学) Allen Institute for Artificial Intelligence(人工智能研究院)

AI总结 RD-VLA通过潜在迭代推理实现视觉-语言-动作模型的隐式测试时计算扩展,提供恒定内存使用和高达80倍的推理加速。

Comments 11 Pages, Project page:https://rd-vla.github.io/

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2601.07061 2026-02-10 stat.ML cs.LG

Local EGOP for Continuous Index Learning

连续索引学习的局部EGOP

Alex Kokot, Anand Hemmady, Vydhourie Thiyageswaran, Marina Meila

机构 * Department of Statistics, University of Washington(华盛顿大学统计学系) Department of Biostatistics, University of Washington(华盛顿大学生物统计学系) School of Computer Science, University of Waterloo(滑铁卢大学计算机科学学院)

AI总结 本文提出局部EGOP学习算法,用于连续索引学习,通过适应局部变化子空间提升高维噪声下的学习效率。

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2602.07205 2026-02-10 cs.LG cs.GT stat.ML

Online Learning for Uninformed Markov Games: Empirical Nash-Value Regret and Non-Stationarity Adaptation

在线学习无信息马尔可夫游戏:经验纳什价值遗憾与非平稳适应

Junyan Liu, Haipeng Luo, Zihan Zhang, Lillian J. Ratliff

机构 * University of Washington(华盛顿大学) University of Southern California(南加州大学) Hong Kong University of Science and Technology(香港科学与技术大学)

AI总结 本文提出了一种参数无关算法,通过经验纳什价值遗憾度量,在对手非平稳性适应下实现O(min{√K + (CK)^{1/3},√LK})的遗憾界。

Comments 36 pages

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2602.07055 2026-02-10 cs.AI cs.CL cs.LG

Theory of Space: Can Foundation Models Construct Spatial Beliefs through Active Exploration?

空间理论:基础模型能否通过主动探索构建空间信念?

Pingyue Zhang, Zihan Huang, Yue Wang, Jieyu Zhang, Letian Xue, Zihan Wang, Qineng Wang, Keshigeyan Chandrasegaran, Ruohan Zhang, Yejin Choi, Ranjay Krishna, Jiajun Wu, Li Fei-Fei, Manling Li

机构 * Northwestern University(西北大学) Stanford University(斯坦福大学) University of Washington(华盛顿大学) Cornell University(康奈尔大学)

AI总结 本文提出空间理论,探讨基础模型通过主动探索构建空间信念的挑战,发现主动-被动差距、探索低效和信念惯性等问题。

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2602.06348 2026-02-09 cs.LG cs.GT

Adversarial Learning in Games with Bandit Feedback: Logarithmic Pure-Strategy Maximin Regret

博弈中的对抗学习:带轮盘反馈的对数纯策略最大化遗憾

Shinji Ito, Haipeng Luo, Arnab Maiti, Taira Tsuchiya, Yue Wu

机构 * The University of Tokyo and RIKEN(东京大学和RIKEN) University of Southern California(美国南加州大学) University of Washington(华盛顿大学)

AI总结 研究在轮盘反馈下通过Tsallis-INF和Maximin-UCB算法实现零和博弈的纯策略最大化遗憾最小化,提出两种算法并推广至双线性博弈。

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2512.21446 2026-02-09 cs.LG cs.AI

dUltra: Ultra-Fast Diffusion Language Models via Reinforcement Learning

dUltra: 通过强化学习实现超快扩散语言模型

Shirui Chen, Jiantao Jiao, Lillian J. Ratliff, Banghua Zhu

机构 * University of Washington(华盛顿大学) University of California, Berkeley(加州大学伯克利分校)

AI总结 dUltra通过端对端强化学习框架实现超快扩散语言模型,提升并行生成效率和准确性。

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2502.10273 2026-02-09 cs.CV cs.AI

Probing Perceptual Constancy in Large Vision-Language Models

探测大型视觉-语言模型中的知觉恒常性

Haoran Sun, Bingyang Wang, Suyang Yu, Yijiang Li, Qingying Gao, Haiyun Lyu, Lianyu Huang, Zelong Hong, Jiahui Ge, Qianli Ma, Hang He, Yifan Zhou, Lingzi Guo, Lantao Mei, Maijunxian Wang, Dezhi Luo, Hokin Deng

机构 * Johns Hopkins University(约翰霍普金斯大学) Emory University(埃默里大学) University of Washington(华盛顿大学) University of California San Diego(加州大学圣地亚哥分校) University of North Carolina at Chapel Hill(北卡罗来纳大学教堂山分校) University of Southern California(南加州大学) Washington University in St. Louis(圣路易斯华盛顿大学) Shanghai Jiao Tong University(上海交通大学) East China Normal University(华东师范大学) Stanford University(斯坦福大学) University of California, Berkeley(加州大学伯克利分校) University of Michigan(密歇根大学) Carnegie Mellon University(卡内基梅隆大学)

AI总结 本文研究了大型视觉-语言模型在颜色、大小和形状恒常性任务中的表现,发现模型在不同任务上的性能存在显著差异。

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2602.06294 2026-02-09 cs.RO

Robots That Generate Planarity Through Geometry

通过几何生成平面性的机器人

Jakub F. Kowalewski, Abdulaziz O. Alrashed, Jacob Alpert, Rishi Ponnapalli, Lucas R. Meza, Jeffrey Ian Lipton

机构 * Department of Mechanical & Industrial Engineering, Northeastern University(东北大学机械与工业工程系) Department of Mechanical Engineering, University of Washington(华盛顿大学机械工程系) Khoury College of Computer Sciences, Northeastern University(东北大学计算机科学学院)

AI总结 通过几何反演生成平面性的机器人系统,实现无外部计量的平面运动,适用于高精度计量和微定位应用。

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2503.05070 2026-02-09 cs.SE cs.AI

PromptPex: Automatic Test Generation for Language Model Prompts

PromptPex: 语言模型提示的自动测试生成

Reshabh K Sharma, Jonathan De Halleux, Shraddha Barke, Dan Grossman, Benjamin Zorn

机构 * University of Washington(华盛顿大学) Microsoft Research(微软研究院)

AI总结 PromptPex 是一个基于 LLM 的工具,用于自动为语言模型提示生成和评估单元测试,以提高提示的稳健性和可预测性。

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2602.06001 2026-02-06 cs.RO

Visuo-Tactile World Models

视觉-触觉世界模型

Carolina Higuera, Sergio Arnaud, Byron Boots, Mustafa Mukadam, Francois Robert Hogan, Franziska Meier

机构 * Paul G. Allen School of Computer Science, University of Washington(华盛顿大学保罗·G·阿伦计算机科学学院) FAIR, Meta(FAIR,Meta)

AI总结 本文提出视觉-触觉世界模型,通过融合视觉与触觉传感提升机器人在接触丰富任务中的物理建模能力,实验显示其在物体永恒性和运动定律遵守方面表现更优,并在真实机器人任务中实现更高的成功率。

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