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University of Oxford(牛津大学)

共收录 1453
2511.06408 2025-11-11 cs.CV

VDNeRF: Vision-only Dynamic Neural Radiance Field for Urban Scenes

Zhengyu Zou, Jingfeng Li, Hao Li, Xiaolei Hou, Jinwen Hu, Jingkun Chen, Lechao Cheng, Dingwen Zhang

机构 * Northwestern Polytechnical University(西北工业大学) University of Oxford(牛津大学) Hefei University Of Technology(合肥工业大学)

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2510.11196 2025-11-11 cs.CL cs.CV

Evaluating Reasoning Faithfulness in Medical Vision-Language Models using Multimodal Perturbations

Johannes Moll, Markus Graf, Tristan Lemke, Nicolas Lenhart, Daniel Truhn, Jean-Benoit Delbrouck, Jiazhen Pan, Daniel Rueckert, Lisa C. Adams, Keno K. Bressem

机构 * Technical University of Munich (TUM)(慕尼黑技术大学) TUM University Hospital(慕尼黑技术大学医院) German Heart Center TUM University Hospital(慕尼黑技术大学医院德国心脏中心) Department of Radiology(放射科) Klinikum rechts der Isar TUM University Hospital(慕尼黑技术大学医院右岸诊所) Uniklinik RWTH Aachen(亚琛工业大学医院) HOPPR IL USA(HOPPR美国) University of Oxford(牛津大学) Imperial College London(伦敦帝国学院)

Comments Accepted to ML4H 2025 Proceedings

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2507.04008 2025-07-08 eess.IV cs.CV

PASC-Net:Plug-and-play Shape Self-learning Convolutions Network with Hierarchical Topology Constraints for Vessel Segmentation

Xiao Zhang, Zhuo Jin, Shaoxuan Wu, Fengyu Wang, Guansheng Peng, Xiang Zhang, Ying Huang, JingKun Chen, Jun Feng

机构 * School of Information Science and Technology, Northwest University(信息科学与技术学院,西北大学) Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford(生物医学工程研究所,工程科学系,牛津大学)

Journal ref Biomedical Signal Processing and Control 2025

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2507.03756 2025-07-08 stat.ML cs.LG math.ST stat.TH

Implicit Regularisation in Diffusion Models: An Algorithm-Dependent Generalisation Analysis

Tyler Farghly, Patrick Rebeschini, George Deligiannidis, Arnaud Doucet

机构 * Department of Statistics, University of Oxford(统计系,牛津大学) Google(谷歌)

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2502.03568 2025-07-08 cs.LG cs.AI

Code Simulation as a Proxy for High-order Tasks in Large Language Models

Emanuele La Malfa, Christoph Weinhuber, Orazio Torre, Fangru Lin, X. Angelo Huang, Samuele Marro, Anthony Cohn, Nigel Shadbolt, Michael Wooldridge

机构 * Department of Computer Science, University of Oxford Faculty of Linguistics, Philology Phonetics, University of Oxford Department of Engineering, University of Oxford Department of Computer Science, ETH Zurich Faculty of Engineering Physical Sciences, University of Leeds University of Salerno The Alan Turing Institute

Comments arXiv admin note: substantial text overlap with arXiv:2401.09074 Authors note: this article is a substantial revision of arXiv:2401.09074 (same team) 04/07/2025: We added the Acknowledgments

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2409.15005 2025-07-08 cs.GT cs.AI cs.MA

Method of Equal Shares with Bounded Overspending

Georgios Papasotiropoulos, Seyedeh Zeinab Pishbin, Oskar Skibski, Piotr Skowron, Tomasz Wąs

机构 * University of Warsaw(华沙大学) University of Oxford(牛津大学)

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2507.02980 2025-07-08 q-bio.GN cs.LG

Modeling Gene Expression Distributional Shifts for Unseen Genetic Perturbations

Kalyan Ramakrishnan, Jonathan G. Hedley, Sisi Qu, Puneet K. Dokania, Philip H. S. Torr, Cesar A. Prada-Medina, Julien Fauqueur, Kaspar Martens

机构 * University of Oxford(牛津大学) Novo Nordisk(诺华诺和)

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2507.02940 2025-07-08 cs.CL cs.AI quant-ph

Towards a Comparative Framework for Compositional AI Models

Tiffany Duneau

机构 * Quantinuum, University of Oxford(Quantinuum,牛津大学)

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2507.02618 2025-07-04 cs.AI cs.CL cs.GT

Strategic Intelligence in Large Language Models: Evidence from evolutionary Game Theory

Kenneth Payne, Baptiste Alloui-Cros

机构 * King’s College London(伦敦国王学院) University of Oxford(牛津大学)

Comments 29 pages, 27 tables, 4 figures

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2507.02399 2025-07-04 cs.CV cs.LG

TABNet: A Triplet Augmentation Self-Recovery Framework with Boundary-Aware Pseudo-Labels for Medical Image Segmentation

Peilin Zhang, Shaouxan Wua, Jun Feng, Zhuo Jin, Zhizezhang Gao, Jingkun Chen, Yaqiong Xing, Xiao Zhang

机构 * School of Information Science and Technology, Northwest University(信息科学与技术学院,西北大学) Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford(生物医学工程研究所,工程科学系,牛津大学)

Journal ref Computer Methods and Programs in Biomedicine 2025

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2506.22049 2025-07-04 cs.LG cs.CL

GPAS: Accelerating Convergence of LLM Pretraining via Gradient-Preserving Activation Scaling

Tianhao Chen, Xin Xu, Zijing Liu, Pengxiang Li, Xinyuan Song, Ajay Kumar Jaiswal, Fan Zhang, Jishan Hu, Yang Wang, Hao Chen, Shizhe Diao, Shiwei Liu, Yu Li, Lu Yin, Can Yang

机构 * The Hong Kong University of Science and Technology(香港科技大学) International Digital Economy Academy(国际数字经济学院) Dalian University of Technology(大连理工大学) Emory University(埃默里大学) University of Texas at Austin(德克萨斯大学奥斯汀分校) NVIDIA(英伟达) University of Oxford(牛津大学) University of Surrey(萨里大学)

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2507.01806 2025-07-03 cs.LG cs.AI cs.CL stat.ML

LoRA Fine-Tuning Without GPUs: A CPU-Efficient Meta-Generation Framework for LLMs

Reza Arabpour, Haitz Sáez de Ocáriz Borde, Anastasis Kratsios

机构 * Department of Mathematics, McMaster University, Hamilton, Canada(麦斯特大学数学系) Vector Institute, Toronto, Canada(向量研究所) University of Oxford, Oxford, United Kingdom(牛津大学)

Comments 5-page main paper (excluding references) + 11-page appendix, 3 tables, 1 figure. Accepted to ICML 2025 Workshop on Efficient Systems for Foundation Models

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2507.01472 2025-07-03 cs.CV cs.LG cs.PF

Optimizing Methane Detection On Board Satellites: Speed, Accuracy, and Low-Power Solutions for Resource-Constrained Hardware

Jonáš Herec, Vít Růžička, Rado Pitoňák

机构 * University of Oxford(牛津大学)

Comments This is a preprint of a paper accepted for the EDHPC 2025 Conference

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2507.01045 2025-07-03 cs.LG cs.AI eess.SP

Sensing Cardiac Health Across Scenarios and Devices: A Multi-Modal Foundation Model Pretrained on Heterogeneous Data from 1.7 Million Individuals

Xiao Gu, Wei Tang, Jinpei Han, Veer Sangha, Fenglin Liu, Shreyank N Gowda, Antonio H. Ribeiro, Patrick Schwab, Kim Branson, Lei Clifton, Antonio Luiz P. Ribeiro, Zhangdaihong Liu, David A. Clifton

机构 * University of Oxford(牛津大学) University of Nottingham(诺丁汉大学) Uppsala University(乌普萨拉大学) GlaxoSmithKline(葛兰素史克)

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2507.00316 2025-07-03 cs.LG cs.CL eess.IV

$μ^2$Tokenizer: Differentiable Multi-Scale Multi-Modal Tokenizer for Radiology Report Generation

Siyou Li, Pengyao Qin, Huanan Wu, Dong Nie, Arun J. Thirunavukarasu, Juntao Yu, Le Zhang

机构 * School of Electronic Engineering and Computer Science(电子工程与计算机科学学院) Queen Mary University of London(伦敦女王学院) School of Engineering, College of Engineering and Physical Sciences(工程学院,工程与物理科学学院) University of Birmingham(伯明翰大学) Guangdong University of Technology(广东工业大学) Meta Inc. US(Meta美国公司) Nuffield Department of Clinical Neurosciences(临床神经科学系) University of Oxford(牛津大学) William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University London(威廉·哈里弗研究所在NIHR巴茨生物医学研究中心,伦敦女王学院)

Comments Accepted by MICCAI 2025

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2506.21319 2025-07-03 cs.HC cs.CV

SimVecVis: A Dataset for Enhancing MLLMs in Visualization Understanding

Can Liu, Chunlin Da, Xiaoxiao Long, Yuxiao Yang, Yu Zhang, Yong Wang

机构 * Nanyang Technological University(南洋理工大学) ByteDance Inc.(字节跳动公司) Nanjing University(南京大学) Tsinghua University(清华大学) University of Oxford(牛津大学)

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2503.18968 2025-07-03 cs.AI

MedAgent-Pro: Towards Evidence-based Multi-modal Medical Diagnosis via Reasoning Agentic Workflow

Ziyue Wang, Junde Wu, Linghan Cai, Chang Han Low, Xihong Yang, Qiaxuan Li, Yueming Jin

机构 * National University of Singapore(新加坡国立大学) University of Oxford(牛津大学) Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳)) National University of Defense Technology(国防科技大学) The Second Affiliated Hospital Zhejiang University School of Medicine(浙江大学医学院附属第二医院)

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2409.07215 2025-07-03 stat.ML cs.CR cs.LG

Is merging worth it? Securely evaluating the information gain for causal dataset acquisition

Jake Fawkes, Lucile Ter-Minassian, Desi Ivanova, Uri Shalit, Chris Holmes

机构 * University of Oxford(牛津大学) Technion - Israel Institute of Technology(技术ion-以色列理工学院)

Comments Published at AISTATS 2025

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2406.00329 2025-07-03 eess.IV cs.CV cs.LG

Whole Heart 3D+T Representation Learning Through Sparse 2D Cardiac MR Images

Yundi Zhang, Chen Chen, Suprosanna Shit, Sophie Starck, Daniel Rueckert, Jiazhen Pan

机构 * School of Computation, Information and Technology(计算信息学院) Technical University of Munich(慕尼黑技术大学) School of Medicine, Klinikum Rechts der Isar(医学院) Department of Computer Science(计算机科学系) University of Sheffield(谢菲尔德大学) Department of Quantitative Biomedicine(定量生物医学系) University of Zurich(苏黎世大学) Department of Computing(计算系) Imperial College London(伦敦帝国理工学院) Department of Engineering Science(工程科学系) University of Oxford(牛津大学)

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2506.24124 2025-07-02 cs.LG cs.CV

Teaching Time Series to See and Speak: Forecasting with Aligned Visual and Textual Perspectives

Sixun Dong, Wei Fan, Teresa Wu, Yanjie Fu

机构 * Arizona State University(亚利桑那州立大学) University of Oxford(牛津大学)

Comments Code: https://github.com/Ironieser/TimesCLIP

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2310.05175 2025-07-02 cs.LG

Outlier Weighed Layerwise Sparsity (OWL): A Missing Secret Sauce for Pruning LLMs to High Sparsity

Lu Yin, You Wu, Zhenyu Zhang, Cheng-Yu Hsieh, Yaqing Wang, Yiling Jia, Gen Li, Ajay Jaiswal, Mykola Pechenizkiy, Yi Liang, Michael Bendersky, Zhangyang Wang, Shiwei Liu

机构 * Eindhoven University of Technology, the Netherlands(埃因霍温理工大学) University of Surrey(萨里大学) Google Research, USA(谷歌研究院) University of Texas at Austin, USA(德克萨斯大学奥斯汀分校) Clemson University, USA(克莱姆森大学) University of Washington, USA(华盛顿大学) University of Oxford, UK(牛津大学)

Comments Published at ICML 2024

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2506.23423 2025-07-01 cs.CL cs.AI

TuCo: Measuring the Contribution of Fine-Tuning to Individual Responses of LLMs

Felipe Nuti, Tim Franzmeyer, João Henriques

机构 * University of Oxford(牛津大学)

Comments ICML 2025

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2506.23259 2025-07-01 eess.IV cs.CV

Improving Myocardial Infarction Detection via Synthetic ECG Pretraining

Lachin Naghashyar

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

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2506.21490 2025-07-01 cs.AI cs.HC cs.MA

Ad-Hoc Human-AI Coordination Challenge

Tin Dizdarević, Ravi Hammond, Tobias Gessler, Anisoara Calinescu, Jonathan Cook, Matteo Gallici, Andrei Lupu, Darius Muglich, Johannes Forkel, Jakob Nicolaus Foerster

机构 * FLAIR, University of Oxford, Oxford, UK(FLAIR,牛津大学,牛津,英国) Department of Computer Science, University of Oxford, UK(计算机科学系,牛津大学,英国)

Comments Published at ICML 2025

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2505.23860 2025-07-01 quant-ph cs.AI cs.LG

Quantum computing and artificial intelligence: status and perspectives

Giovanni Acampora, Andris Ambainis, Natalia Ares, Leonardo Banchi, Pallavi Bhardwaj, Daniele Binosi, G. Andrew D. Briggs, Tommaso Calarco, Vedran Dunjko, Jens Eisert, Olivier Ezratty, Paul Erker, Federico Fedele, Elies Gil-Fuster, Martin Gärttner, Mats Granath, Markus Heyl, Iordanis Kerenidis, Matthias Klusch, Anton Frisk Kockum, Richard Kueng, Mario Krenn, Jörg Lässig, Antonio Macaluso, Sabrina Maniscalco, Florian Marquardt, Kristel Michielsen, Gorka Muñoz-Gil, Daniel Müssig, Hendrik Poulsen Nautrup, Sophie A. Neubauer, Evert van Nieuwenburg, Roman Orus, Jörg Schmiedmayer, Markus Schmitt, Philipp Slusallek, Filippo Vicentini, Christof Weitenberg, Frank K. Wilhelm

机构 * University of Naples Federico II(那不勒斯费德里科二世大学) Center for Quantum Computer Science, Faculty of Computing, University of Latvia(拉脱维亚大学计算机学院量子计算机科学中心) Department of Engineering Science, University of Oxford(牛津大学工程科学系) Department of Physics and Astronomy, University of Florence(佛罗伦萨大学物理与天文学系) INFN Sezione di Firenze(佛罗伦萨国家研究所(INFN)) SAP SE(SAP股份有限公司) Quantum Community Network Forschungszentrum Jülich(量子社区网络卢日厄斯研究中心) Leiden Institute of Advanced Computer Science(莱顿先进计算机科学研究所) Dahlem Center for Complex Quantum Systems, Freie Universität Berlin(柏林自由大学复杂量子系统中心) EPITA Research Lab(EPITA研究实验室) Vienna Center for Quantum Science and Technology, Atominstitut, TU-Wien(维也纳量子科学与技术中心,技术大学维也纳原子研究所) IQOQI Vienna, ÖAW(维也纳量子科学研究所(IQOQI),奥匈科学院) Department of Physics, University of Gothenburg(哥德堡大学物理系) Theoretical Physics III, Center for Electronic Correlations(电子关联中心理论物理第三研究所)

Comments 33 pages, 3 figures

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2503.01875 2025-07-01 cs.CL cs.AI cs.LG

Time-MQA: Time Series Multi-Task Question Answering with Context Enhancement

Yaxuan Kong, Yiyuan Yang, Yoontae Hwang, Wenjie Du, Stefan Zohren, Zhangyang Wang, Ming Jin, Qingsong Wen

机构 * University of Oxford(牛津大学) PyPOTS Research(PyPOTS研究) University of Texas at Austin(德克萨斯大学奥斯汀分校) Griffith University(格里菲斯大学) Squirrel Ai Learning(Squirrel Ai学习)

Comments Annual Meeting of the Association for Computational Linguistics (ACL 2025, Main)

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2506.22360 2025-06-30 cs.CV cs.AI cs.LG

From Ground to Air: Noise Robustness in Vision Transformers and CNNs for Event-Based Vehicle Classification with Potential UAV Applications

Nouf Almesafri, Hector Figueiredo, Miguel Arana-Catania

机构 * Cranfield University(克兰菲尔德大学) Propulsion and Space Research Center, Abu Dhabi Cranfield University(阿布扎赫尔 propulsion 和空间研究中心,克兰菲尔德大学) Qinetiq(Qinetiq公司) University of Oxford(牛津大学)

Comments 16 pages, 17 figures, 9 tables. To be presented in AIAA AVIATION Forum 2025

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2501.10814 2025-06-30 eess.IV cs.AI cs.CV cs.LG

No More Sliding Window: Efficient 3D Medical Image Segmentation with Differentiable Top-k Patch Sampling

Young Seok Jeon, Hongfei Yang, Huazhu Fu, Mengling Feng

机构 * Institute of Data Science(数据科学研究所) National University of Singapore(新加坡国立大学) Saw Swee Hock School of Public Health(Saw Swee Hock公共卫生学院) Agency for Science, Technology and Research(科技研究局) Centre for Clinical Magnetic Resonance Research(临床磁共振研究中心) University of Oxford(牛津大学)

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2412.19723 2025-06-30 cs.AI cs.CL cs.CV cs.HC

OS-Genesis: Automating GUI Agent Trajectory Construction via Reverse Task Synthesis

Qiushi Sun, Kanzhi Cheng, Zichen Ding, Chuanyang Jin, Yian Wang, Fangzhi Xu, Zhenyu Wu, Chengyou Jia, Liheng Chen, Zhoumianze Liu, Ben Kao, Guohao Li, Junxian He, Yu Qiao, Zhiyong Wu

机构 * Shanghai AI Laboratory(上海人工智能实验室) The University of Hong Kong(香港大学) Johns Hopkins University(约翰霍普金斯大学) Shanghai Jiao Tong University(上海交通大学) University of Oxford(牛津大学) Hong Kong University of Science and Technology(香港科技大学)

Comments ACL 2025 Camera Ready

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2403.05518 2025-06-30 cs.CL cs.AI

Bias-Augmented Consistency Training Reduces Biased Reasoning in Chain-of-Thought

James Chua, Edward Rees, Hunar Batra, Samuel R. Bowman, Julian Michael, Ethan Perez, Miles Turpin

机构 * Speechmatics, Apollo Research(Speechmatics与Apollo研究机构) University of Oxford(牛津大学) NYU, Anthropic(纽约大学与Anthropic) NYU(纽约大学) Anthropic, NYU(Anthropic与纽约大学)

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