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University of Oxford(牛津大学)

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2207.07250 2025-11-24 quant-ph cs.AI cs.LG math-ph math.MP stat.ML

Toward Super-polynomial Quantum Speedup of Equivariant Quantum Algorithms with SU($d$) Symmetry

迈向具有SU(d)对称性的等变量子算法超多项式量子加速

Han Zheng, Zimu Li, Sergii Strelchuk, Risi Kondor, Junyu Liu

机构 * Department of Statistics, The University of Chicago, Chicago, IL 60637, USA(统计学系,芝加哥大学) DAMTP, Center for Mathematical Sciences, University of Cambridge, Cambridge CB30WA, UK(数学系,剑桥大学) Department of Computer Science, University of Oxford(计算机科学系,牛津大学) Department of Computer Science, The University of Chicago, Chicago, IL 60637, USA(计算机科学系,芝加哥大学) Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL 60637, USA(分子工程学院,芝加哥大学) Kadanoff Center for Theoretical Physics, The University of Chicago, Chicago, IL 60637, USA(理论物理中心,芝加哥大学) Department of Computer Science, The University of Pittsburgh, Pittsburgh, PA 15260, USA(计算机科学系,匹兹堡大学)

AI总结 该研究提出了一种基于SU(d)对称性的等变量子算法框架,通过增强置换量子计算模型PQC+,实现了超多项式量子加速,并展示了PQC+在经典模拟上的不可行性。

Comments Presented in TQC 2022

Journal ref Phys. Rev. A 112, 052435 (2025)

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2511.16072 2025-11-21 cs.CL cs.AI

Early science acceleration experiments with GPT-5

使用GPT-5进行早期科学加速实验

Sébastien Bubeck, Christian Coester, Ronen Eldan, Timothy Gowers, Yin Tat Lee, Alexandru Lupsasca, Mehtaab Sawhney, Robert Scherrer, Mark Sellke, Brian K. Spears, Derya Unutmaz, Kevin Weil, Steven Yin, Nikita Zhivotovskiy

机构 * OpenAI University of Oxford(牛津大学) Collège de France and University of Cambridge(法兰西学院和剑桥大学) Vanderbilt University(范德比大学) Columbia University(哥伦比亚大学) Harvard University(哈佛大学) Lawrence Livermore National Laboratory(劳伦斯利弗莫尔国家实验室) The Jackson Laboratory(杰克逊实验室) University of California, Berkeley(加州大学伯克利分校)

AI总结 本文通过GPT-5在多个学科中的应用案例,展示了AI如何加速科学研究,并验证了其在解决数学难题中的潜力。

Comments 89 pages

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2511.15567 2025-11-20 cs.CV cs.CL cs.HC

Computer-Use Agents as Judges for Generative User Interface

计算机使用代理作为生成用户界面的法官

Kevin Qinghong Lin, Siyuan Hu, Linjie Li, Zhengyuan Yang, Lijuan Wang, Philip Torr, Mike Zheng Shou

机构 * University of Oxford(牛津大学) Show Lab, National University of Singapore(新加坡国立大学Show实验室) Microsoft(微软公司)

AI总结 本研究提出Coder-CUA协作框架,通过代理作为法官与编码模型协作,提升自动GUI设计的效率和可靠性。

Comments Project: https://showlab.github.io/AUI Github: https://github.com/showlab/AUI

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2511.15308 2025-11-20 cs.CV

Text2Loc++: Generalizing 3D Point Cloud Localization from Natural Language

Yan Xia, Letian Shi, Yilin Di, Joao F. Henriques, Daniel Cremers

机构 * School of Artificial Intelligence and Data Science, University of Science and Technology of China(人工智能与数据科学学院,中国科学技术大学) Technical University of Munich(慕尼黑技术大学) Visual Geometry Group, University of Oxford(牛津大学视觉几何组)

Comments This paper builds upon and extends our earlier conference paper Text2Loc presented at CVPR 2024

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2511.15004 2025-11-20 cs.LG astro-ph.EP

IonCast: A Deep Learning Framework for Forecasting Ionospheric Dynamics

Halil S. Kelebek, Linnea M. Wolniewicz, Michael D. Vergalla, Simone Mestici, Giacomo Acciarini, Bala Poduval, Olga Verkhoglyadova, Madhulika Guhathakurta, Thomas E. Berger, Frank Soboczenski, Atılım Güneş Baydin

机构 * Department of Engineering Science University of Oxford, UK(牛津大学工程科学系) Department of Information and Computer Science University of Hawai‘i at Mānoa, USA(夏威夷大学信息与计算机科学系) Free Flight Research Lab(自由飞行研究实验室) Università degli Studi di Roma Sapienza(罗马大学) European Space Agency (ESA)(欧洲航天局) University of New Hampshire(新罕布什尔大学) NASA Jet Propulsion Laboratory(NASA喷气推进实验室) NASA Headquarters(NASA总部) Space Weather Technology, Research, and Education Center University of Colorado Boulder(空间天气技术、研究与教育中心,科罗拉多大学博尔德分校) Department of Computer Science University of York & King’s College London, UK(约克大学计算机科学系及伦敦国王学院计算机科学系) Department of Computer Science University of Oxford, UK(牛津大学计算机科学系)

Comments 11 pages, 7 figures, 3 tables. Accepted as a poster presentation at the Machine Learning for the Physical Sciences Workshop at NeurIPS 2025

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2511.14920 2025-11-20 cs.LG

Structured Contrastive Learning for Interpretable Latent Representations

Zhengyang Shen, Hua Tu, Mayue Shi

机构 * Department of Electrical and Electronic Engineering, Imperial College London(帝国理工学院伦敦电子与电气工程系) Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford(牛津大学生物医学工程研究所)

Comments Comments: 10 pages, 6 figures. Applications to medical signal retrieval and activity recognition. Correspondence: m.shi16@imperial.ac.uk

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2511.14868 2025-11-20 cs.CL cs.LG

Hierarchical Token Prepending: Enhancing Information Flow in Decoder-based LLM Embeddings

Xueying Ding, Xingyue Huang, Mingxuan Ju, Liam Collins, Yozen Liu, Leman Akoglu, Neil Shah, Tong Zhao

机构 * Carnegie Mellon University(卡内基梅隆大学) University of Oxford(牛津大学) Snap Inc(Snap公司)

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2511.14784 2025-11-20 stat.ML cs.LG math.ST stat.CO stat.ME stat.TH

Convex Clustering Redefined: Robust Learning with the Median of Means Estimator

Sourav De, Koustav Chowdhury, Bibhabasu Mandal, Sagar Ghosh, Swagatam Das, Debolina Paul, Saptarshi Chakraborty

机构 * Indian Statistical Institute, Kolkata(印度统计研究院,科希马) Department of Statistics and Data Science, University of Texas at Austin(德克萨斯大学奥斯汀分校统计与数据科学系) Electronics and Communication Sciences, Indian Statistical Institute, Kolkata(印度统计研究院,科希马电子与通信科学) Department of Statistics, University of Oxford(牛津大学统计系) Department of Statistics, University of Michigan(密歇根大学统计系)

Comments Accepted in AAAI 2026

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2511.14764 2025-11-20 cs.IR cs.AI

Image-Seeking Intent Prediction for Cross-Device Product Search

Mariya Hendriksen, Svitlana Vakulenko, Jordan Massiah, Gabriella Kazai, Emine Yilmaz

机构 * University of Oxford(牛津大学) Vienna University of Economics and Business(维也纳经济与商业大学) Amazon(亚马逊公司)

Comments Oral at RecSys Gen AI for E-commerce 2025

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2509.03303 2025-11-19 cs.MA cs.AI cs.CE cs.LG

Automatic Differentiation of Agent-Based Models

Arnau Quera-Bofarull, Nicholas Bishop, Joel Dyer, Daniel Jarne Ornia, Anisoara Calinescu, Doyne Farmer, Michael Wooldridge

机构 * Macrocosm and University of Oxford(宏宇宙与牛津大学) University of Oxford(牛津大学)

Comments Rev. 1: Updated references and code availability

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2511.13977 2025-11-19 cs.LG cs.NA math.NA math.PR

Efficient reconstruction of multidimensional random field models with heterogeneous data using stochastic neural networks

Mingtao Xia, Qijing Shen

机构 * Department of Mathematics, University of Houston(数学系,休斯顿大学) Nuffield Department of Medicine, University of Oxford(医学系,牛津大学)

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2410.21359 2025-11-19 cs.CL cs.AI cs.CY cs.LG econ.GN q-fin.EC

Can Machines Think Like Humans? A Behavioral Evaluation of LLM Agents in Dictator Games

Ji Ma

机构 * Gradel Institute of Charity, New College, University of Oxford(格拉德学院,牛津大学)

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2511.13458 2025-11-18 cs.HC cs.AI cs.CV

Trust in Vision-Language Models: Insights from a Participatory User Workshop

Agnese Chiatti, Lara Piccolo, Sara Bernardini, Matteo Matteucci, Viola Schiaffonati

机构 * University of Oxford, UK(牛津大学) CODE University of Applied Sciences, Germany(应用科学学院)

Journal ref Proceedings of the The European Workshop on Trustworthy AI (Trust-AI) at ECAI 2025

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2511.13371 2025-11-18 cs.AI

Cognitive Maps in Language Models: A Mechanistic Analysis of Spatial Planning

Caroline Baumgartner, Eleanor Spens, Neil Burgess, Petru Manescu

机构 * University College London(伦敦大学学院) University of Oxford(牛津大学)

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2511.12558 2025-11-18 cs.LG

Training Instabilities Induce Flatness Bias in Gradient Descent

Lawrence Wang, Stephen J. Roberts

机构 * Department of Engineering, University of Oxford(牛津大学工程系)

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2503.14557 2025-11-18 cs.AI cs.MA cs.RO

Generating Causal Explanations of Vehicular Agent Behavioural Interactions with Learnt Reward Profiles

Rhys Howard, Nick Hawes, Lars Kunze

机构 * Oxford Robotics Institute, Dept. of Eng. Sci., University of Oxford(牛津大学机器人研究所)

Comments 8 Pages, 5 Figures, To be published in the Proceedings of the 2025 IEEE International Conference on Robotics & Automation, Initial upload of accepted paper

Journal ref 2025 IEEE International Conference on Robotics and Automation (ICRA), Atlanta, GA, USA, 2025

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2403.10931 2025-11-18 eess.IV cs.CV

Towards Collective Intelligence: Uncertainty-aware SAM Adaptation for Ambiguous Medical Image Segmentation

Mingzhou Jiang, Jiaying Zhou, Junde Wu, Tianyang Wang, Yueming Jin, Min Xu

机构 * Department of Computer Science, The University of Alabama at Birmingham(阿拉巴马大学伯明翰分校计算机科学系) Doctoral Training Centre, University of Oxford(牛津大学博士培训中心) Department of Biomedical Engineering and Department of Electrical and Computer Engineering, National University of Singapore(新加坡国立大学生物医学工程系和电气与计算机工程系) Computational Biology Department, Carnegie Mellon University(卡内基梅隆大学计算生物学系) Mohamed bin Zayed University of Artificial Intelligence(穆罕默德·本·扎耶德人工智能大学)

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2105.13817 2025-11-18 cs.LG stat.ME

Achieving Fairness with a Simple Ridge Penalty

Marco Scutari, Francesca Panero, Manuel Proissl

机构 * M. Scutari Istituto Dalle Molle di Studi sull'Intelligenza Artificiale (IDSIA), Lugano, Switzerland F. Panero London School of Economics formerly Department of Statistics, University of Oxford, Oxford, United Kingdom M. Proissl UBS, Data \& Analytics Center of Excellence, Zurich, Switzerland

Comments 16 pages, 9 figures

Journal ref Statistics and Computing (2022), 32, 77

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2511.11593 2025-11-18 cs.LG cs.AI cs.LO

Sound Logical Explanations for Mean Aggregation Graph Neural Networks

Matthew Morris, Ian Horrocks

机构 * Department of Computer Science University of Oxford(计算机科学系牛津大学)

Comments Full version (with appendices) of paper accepted to NeurIPS 2025 (The Thirty-Ninth Annual Conference on Neural Information Processing Systems)

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2503.05933 2025-11-18 eess.IV cs.CV

Beyond H&E: Unlocking Pathological Insights with Polarization Imaging

Yao Du, Jiaxin Zhuang, Xiaoyu Zheng, Jing Cong, Limei Guo, Chao He, Lin Luo, Xiaomeng Li

机构 * The Hong Kong University of Science and Technology(香港科技大学) Beijing Institute of Collaborative Innovation(北京协同创新研究院) Peking University Health Science Center, Peking University Third Hospital(北京大学人民医院) University of Oxford(牛津大学) Peking University(北京大学)

Comments Accepted as a regular paper at IEEE BIBM 2025

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2507.05154 2025-11-17 eess.IV cs.CV

Latent Motion Profiling for Annotation-free Cardiac Phase Detection in Adult and Fetal Echocardiography Videos

Yingyu Yang, Qianye Yang, Kangning Cui, Can Peng, Elena D'Alberti, Netzahualcoyotl Hernandez-Cruz, Olga Patey, Aris T. Papageorghiou, J. Alison Noble

机构 * Department of Engineering Science, University of Oxford(牛津大学工程科学系) Hong Kong Centre for Cerebro-Cardiovascular Health Engineering(香港脑心血管健康工程中心) Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome(罗马萨皮恩扎大学妇幼保健与泌尿科学系) Nuffield Department of Women’s and Reproductive Health, University of Oxford(牛津大学努尔菲尔德妇女与生殖健康系)

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2511.10432 2025-11-14 cs.CV q-bio.QM q-bio.TO

Histology-informed tiling of whole tissue sections improves the interpretability and predictability of cancer relapse and genetic alterations

Willem Bonnaffé, Yang Hu, Andrea Chatrian, Mengran Fan, Stefano Malacrino, Sandy Figiel, CRUK ICGC Prostate Group, Srinivasa R. Rao, Richard Colling, Richard J. Bryant, Freddie C. Hamdy, Dan J. Woodcock, Ian G. Mills, Clare Verrill, Jens Rittscher

机构 * University of Oxford(牛津大学) CRUK ICGC Prostate Group(CRUK前列腺组)

Comments 26 pages, 6 figures

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2509.11816 2025-11-14 cs.LG cs.AI cs.CL

Collapse of Irrelevant Representations (CIR) Ensures Robust and Non-Disruptive LLM Unlearning

Filip Sondej, Yushi Yang

机构 * Jagiellonian University(杰尔乔夫大学) University of Oxford(牛津大学)

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2511.08601 2025-11-13 cs.CL

Evaluating DisCoCirc in Translation Tasks & its Limitations: A Comparative Study Between Bengali & English

Nazmoon Falgunee Moon

机构 * University of Oxford(牛津大学)

Comments 17 pages, 21 figures, 3 tables

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2208.09286 2025-11-13 cs.CV cs.LG

Background Invariance Testing According to Semantic Proximity

Zukang Liao, Min Chen

机构 * University of Oxford(牛津大学)

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2511.08024 2025-11-12 cs.AI

Knowledge-Augmented Long-CoT Generation for Complex Biomolecular Reasoning

Tianwen Lyu, Xiang Zhuang, Keyan Ding, Xinzhe Cao, Lei Liang, Wei Zhao, Qiang Zhang, Huajun Chen

机构 * The Polytechnic Institute, Zhejiang University(浙江大学Polytechnic学院) College of Computer Science and Technology, Zhejiang University(浙江大学计算机科学与技术学院) ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University(浙江大学Hangzhou全球科技创新中心) University of Oxford(牛津大学) Ant Group(蚂蚁集团) University of Aberdeen(阿伯丁大学) ZJU-UIUC Institute, Zhejiang University(浙江大学UIUC研究院)

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2506.08220 2025-11-12 cs.CV

Jamais Vu: Exposing the Generalization Gap in Supervised Semantic Correspondence

Octave Mariotti, Zhipeng Du, Yash Bhalgat, Oisin Mac Aodha, Hakan Bilen

机构 * University of Edinburgh(爱丁堡大学) University of Oxford(牛津大学)

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2504.01955 2025-11-12 cs.CV

Scene-Centric Unsupervised Panoptic Segmentation

Oliver Hahn, Christoph Reich, Nikita Araslanov, Daniel Cremers, Christian Rupprecht, Stefan Roth

机构 * TU Darmstadt(图宾根大学) TU Munich(慕尼黑工业大学) University of Oxford(牛津大学) MCML ELIZA

Comments To appear at CVPR 2025. Christoph Reich and Oliver Hahn - both authors contributed equally. Code: https://github.com/visinf/cups Project page: https://visinf.github.io/cups/

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2511.07124 2025-11-11 cs.CL cs.AI cs.LG

Think Consistently, Reason Efficiently: Energy-Based Calibration for Implicit Chain-of-Thought

Zhikang Chen, Sen Cui, Deheng Ye, Yu Zhang, Yatao Bian, Tingting Zhu

机构 * University of Oxford(牛津大学) Tsinghua University(清华大学) Tencent(腾讯) Southern University of Science and Technology(南方科技大学) National University of Singapore(新加坡国立大学)

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2408.04406 2025-11-11 math.OC cs.LG

Finite sample learning of moving targets

Nikolaus Vertovec, Kostas Margellos, Maria Prandini

机构 * Department of Computer Science, University of Oxford(计算机科学系,牛津大学) Department of Engineering Science, University of Oxford(工程科学系,牛津大学) Department of Electronics, Information and Bioengineering, Politecnico di Milano(电子、信息与生物工程系,米兰理工学院)

Comments 13 pages, 7 figures

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