arXivDaily arXiv每日学术速递 周一至周五更新

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University of Oxford(牛津大学)

2026-02-10 至 2026-02-10 共收录 9
2503.03802 2026-02-10 cs.LG cs.AI cs.MA

RiskAgent: Synergizing Language Models with Validated Tools for Evidence-Based Risk Prediction

RiskAgent: 语言模型与验证工具协同以基于证据的风险预测

Fenglin Liu, Jinge Wu, Hongjian Zhou, Xiao Gu, Jiayuan Zhu, Jiazhen Pan, Junde Wu, Soheila Molaei, Anshul Thakur, Lei Clifton, Honghan Wu, David A. Clifton

机构 * University of Oxford(牛津大学) University College London(伦敦大学学院) Technical University of Munich(慕尼黑技术大学) University of Glasgow(格拉斯哥大学) Oxford-Suzhou Centre for Advanced Research(牛津-苏浙高级研究中心)

AI总结 RiskAgent通过整合语言模型与验证的临床决策工具,实现基于证据的风险预测,展现优越的性能和泛化能力。

Comments Code and Data are available at https://github.com/AI-in-Health/RiskAgent

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2602.08061 2026-02-10 cs.AI q-bio.OT

Securing Dual-Use Pathogen Data of Concern

保障受关注的双用途病原体数据安全

Doni Bloomfield, Allison Berke, Moritz S. Hanke, Aaron Maiwald, James R. M. Black, Toby Webster, Tina Hernandez-Boussard, Oliver M. Crook, Jassi Pannu

机构 * Fordham University School of Law(福特汉姆大学法学院) RAND(RAND研究院) Center for Health Security Johns Hopkins Bloomberg School of Public Health(约翰霍普金斯大学布隆伯格公共卫生学院健康安全中心) Department of Statistics University of Oxford(牛津大学统计学系) RAND Europe(RAND欧洲分部) Stanford University School of Medicine(斯坦福大学医学院) Department of Chemistry & Kavli Institute for Nanoscience Discovery University of Oxford(牛津大学化学系及Kavli纳米科学发现研究所)

AI总结 本文提出了一种五级生物安全数据等级框架,用于分类和控制可能用于生物安全威胁的双用途病原体数据。

Comments 39th Conference on Neural Information Processing Systems (NeurIPS 2025) Workshop: Biosecurity Safeguards for Generative AI

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2602.08048 2026-02-10 cs.CL

TDGNet: Hallucination Detection in Diffusion Language Models via Temporal Dynamic Graphs

TDGNet: 通过时间动态图检测扩散语言模型中的幻觉

Arshia Hemmat, Philip Torr, Yongqiang Chen, Junchi Yu

机构 * Department of Computer Science, University of Oxford(牛津大学计算机科学系) Department of Engineering Science, University of Oxford(牛津大学工程科学系) Carnegie Mellon University(卡内基梅隆大学) Mohamed bin Zayed University of Artificial Intelligence(穆罕默德·本·扎耶德人工智能大学)

AI总结 TDGNet通过时间动态图框架,利用演进的token级注意力图进行学习,实现对扩散语言模型中幻觉的高效检测。

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2602.07978 2026-02-10 cs.CL

Cross-Linguistic Persona-Driven Data Synthesis for Robust Multimodal Cognitive Decline Detection

跨语言人格驱动的数据合成用于鲁棒多模态认知衰退检测

Rui Feng, Zhiyao Luo, Liuyu Wu, Wei Wang, Yuting Song, Yong Liu, Kok Pin Ng, Jianqing Li, Xingyao Wang

机构 * Engineering Research Center of Intelligent Theranostics Technology and Instruments, Ministry of Education, School of Biomedical Engineering and Informatics, Nanjing Medical University(智能诊疗技术与仪器工程研究中心、教育部、生物医学工程与信息学院、南京医科大学) Institute of Biomedical Engineering, University of Oxford(生物医学工程研究所、牛津大学) Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)(高性能计算研究所、科技研究局(A*STAR)) Department of Neurology, National Neuroscience Institute, Singapore, 308433, Singapore(神经病学部、新加坡国家神经科学研究所) Duke-NUS Medical School, Singapore, 169857, Singapore(新加坡国立大学医学院)

AI总结 SynCog通过跨语言人格驱动数据合成与推理链微调,提升多模态模型在认知衰退检测中的诊断性能和跨语言泛化能力。

Comments 18 pages, 7 figures, 6 tables

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2602.07640 2026-02-10 cs.LG

TASTE: Task-Aware Out-of-Distribution Detection via Stein Operators

TASTE:基于Stein算子的任务感知分布外检测

Michał Kozyra, Gesine Reinert

机构 * University of Oxford(牛津大学)

AI总结 TASTE通过Stein算子实现任务感知的分布外检测,能够将分布偏移与模型敏感性联系起来,提供可解释的局部化诊断并优于现有方法。

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2602.07274 2026-02-10 cs.AI

TermiGen: High-Fidelity Environment and Robust Trajectory Synthesis for Terminal Agents

TermiGen: 为终端智能体提供高保真的环境和鲁棒轨迹合成

Kaijie Zhu, Yuzhou Nie, Yijiang Li, Yiming Huang, Jialian Wu, Jiang Liu, Ximeng Sun, Zhenfei Yin, Lun Wang, Zicheng Liu, Emad Barsoum, William Yang Wang, Wenbo Guo

机构 * google(谷歌) University of Oxford(牛津大学)

AI总结 TermiGen通过生成高保真的环境和鲁棒轨迹,提升终端智能体在复杂任务中的表现,达到31.3%的通过率,超越现有基线和专有模型。

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2510.21608 2026-02-10 cs.LG

Generalised Flow Maps for Few-Step Generative Modelling on Riemannian Manifolds

广义流映射用于黎曼流形上的少步生成建模

Oscar Davis, Michael S. Albergo, Nicholas M. Boffi, Michael M. Bronstein, Avishek Joey Bose

机构 * University of Oxford(牛津大学) Harvard University(哈佛大学) Kempner Institute(凯普纳研究所) Institute for Artificial Intelligence and Fundamental Interactions, MIT(人工智能与基本相互作用研究所,MIT) Carnegie Mellon University(卡内基梅隆大学) AITHYRA(AITHYRA研究所) Mila(Mila研究所) Imperial College London(伦敦帝国学院)

AI总结 本文提出广义流映射(GFM)用于黎曼流形上的少步生成建模,通过自蒸馏方法提升现有生成模型性能。

Comments Under review

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2511.06692 2026-02-10 cs.LG

Peeling Context from Cause for Molecular Property Prediction

从因果中剥离上下文以进行分子属性预测

Tao Li, Kaiyuan Hou, Tuan Vinh, Monika Raj, Carl Yang

机构 * Emory University(埃默里大学) University of Oxford(牛津大学)

AI总结 CLaP通过分层剥离上下文与因果信号,提升分子属性预测的准确性与可解释性。

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2508.05342 2026-02-10 cs.RO cs.AI

Information-Theoretic Graph Fusion with Vision-Language-Action Model for Policy Reasoning and Dual Robotic Control

信息论图融合:基于视觉-语言-动作模型的政策推理与双臂机器人控制

Shunlei Li, Longsen Gao, Jin Wang, Chang Che, Xi Xiao, Jiuwen Cao, Yingbai Hu, Hamid Reza Karimi

机构 * Electrical and Computer Engineering Department, University of New Mexico, Albuquerque, United States, 87106(电气与计算机工程系,新墨西哥大学,阿尔伯克基,美国,87106) Dynamic Robot Systems Group, Oxford Robotics Institute, University of Oxford, United Kingdom, OX26NN(动态机器人系统组,牛津机器人研究所,牛津大学,英国,OX26NN) Mechanical and Aerospace Engineering Department, The George Washington University, DC, United States, 22202(机械与航空航天工程系,乔治华盛顿大学,华盛顿特区,美国,22202) Department of Computer Science, University of Alabama at Birmingham, Alabama, United States, 35294(计算机科学系,阿拉巴马大学伯明翰分校,阿拉巴马,美国,35294) The School of Computation, Information and Technology, Technical University of Munich, Germany, 85748(计算、信息与技术学院,慕尼黑技术大学,德国,85748) Department of Mechanical Engineering, Politecnico di Milano, Milan, Italy, 20156(机械工程系,米兰理工学院,米兰,意大利,20156)

AI总结 GF-VLA通过信息论图融合视觉-语言-动作模型,实现双臂机器人任务推理与执行,提升空间泛化与任务成功率。

Comments Journal accepted by Information Fusion

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