Hide and Seek in Embedding Space: Geometry-based Steganography and Detection in Large Language Models
嵌入空间中的隐秘行动:基于几何的隐写术与大语言模型中的检测
Charles Westphal, Keivan Navaie, Fernando E. Rosas
机构
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UCL Centre for Artificial Intelligence, University College London, UK(伦敦大学学院人工智能中心,大学学院伦敦)
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School of Computing and Communications, Lancaster University, UK(兰卡斯特大学计算机与通讯学院)
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Department of Informatics, University of Sussex, UK(苏塞克斯大学信息学院)
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Centre for Psychedelic Research and Centre for Complexity Science, Imperial College London, UK(伦敦帝国学院迷幻研究与复杂科学中心)
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Centre for Eudaimonia and Human Flourishing, University of Oxford, UK(牛津大学幸福与人类繁荣中心)
Addressing Benchmarking Gaps in Large Language Models for Health and Medicine with Dynamic Red-Teaming
超越基准:动态、自动和系统化的红队代理用于可信的医疗语言模型
Jiazhen Pan, Bailiang Jian, Paul Hager, Yundi Zhang, Che Liu, Friederike Jungmann, Hongwei Bran Li, Julian Canisius, Chenyu You, Junde Wu, Jiayuan Zhu, Fenglin Liu, Yuyuan Liu, Niklas Bubeck, Moritz Knolle, Chen, Chen, Christian Wachinger, Zhenyu Gong, Cheng Ouyang, Georgios Kaissis, Benedikt Wiestler, Daniel Rueckert
机构
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Technical University of Munich (TUM)(慕尼黑技术大学)
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University of Oxford(牛津大学)
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TUM University Hospital(慕尼黑技术大学医院)
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Imperial College London(伦敦帝国理工学院)
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Harvard Medical School(哈佛医学院)
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Stony Brook University(史泰兹布鲁克大学)
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Munich Center for Machine Learning (MCML)(慕尼黑机器学习中心)
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University of Sheffield(谢菲尔德大学)
Beyond Description: Cognitively Benchmarking Fine-Grained Action for Embodied Agents
超越描述:为具身智能体进行细粒度动作的认知基准测试
Dayong Liu, Chao Xu, Weihong Chen, Suyu Zhang, Juncheng Wang, Jiankang Deng, Baigui Sun, Yang Liu
机构
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Zhejiang University(浙江大学)
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Wolf 1069 b(沃尔夫1069b)
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Sany Group(三一集团)
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The Hong Kong Polytechnic University(香港理工大学)
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Imperial College London(帝国理工学院)
机构
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Shenzhen Campus of Sun Yat-sen University(中山大学深圳校区)
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Zhongguancun Academy(中关村学院)
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University of Chinese Academy of Sciences(中国科学院大学)
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Nanyang Technological University(南洋理工大学)
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Department of Mechanical Engineering, Imperial College London(伦敦帝国理工学院机械工程系)
Same Compression Principle, Different Geometry: Rate-Distortion Signatures Dissociate Biological and Artificial Visual Systems
泛化与信息权衡的率-失真签名
Leyla Roksan Caglar, Pedro A. M. Mediano, Baihan Lin
机构
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Windreich Department of AI
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Human Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Department of Computing, Imperial College London, London, UK
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Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Berkman Klein Center for Internet \& Society, Harvard University, Cambridge, MA, USA
The TopCoW Challenge -- Topology-Aware Circle of Willis Segmentation for CT and MR Angiography
TopCoW挑战——用于CT和MR血管造影的拓扑感知Willis环分割
Kaiyuan Yang, Fabio Musio, Yihui Ma, Norman Juchler, Johannes C. Paetzold, Rami Al-Maskari, Luciano Höher, Hongwei Bran Li, Ibrahim Ethem Hamamci, Anjany Sekuboyina, Suprosanna Shit, Houjing Huang, Chinmay Prabhakar, Ezequiel de la Rosa, Bastian Wittmann, Diana Waldmannstetter, Florian Kofler, Fernando Navarro, Martin J. Menten, Ivan Ezhov, Daniel Rueckert, Iris N. Vos, Ynte M. Ruigrok, Birgitta K. Velthuis, Hugo J. Kuijf, Pengcheng Shi, Wei Liu, Ting Ma, Maximilian R. Rokuss, Yannick Kirchhoff, Fabian Isensee, Klaus Maier-Hein, Chengcheng Zhu, Huilin Zhao, Philippe Bijlenga, Julien Hämmerli, Catherine Wurster, Laura Westphal, Jeroen Bisschop, Elisa Colombo, Hakim Baazaoui, Hannah-Lea Handelsmann, Andrew Makmur, James Hallinan, Amrish Soundararajan, Benedikt Wiestler, Jan S. Kirschke, Evamaria O. Riedel, Roland Wiest, Emmanuel Montagnon, Laurent Letourneau-Guillon, Kwanseok Oh, Dahye Lee, Orhun Utku Aydin, Adam Hilbert, Jana Rieger, Dimitrios Rallios, Satoru Tanioka, Alexander Koch, Dietmar Frey, Abdul Qayyum, Moona Mazher, Steven Niederer, Nico Disch, Julius C. Holzschuh, Dominic LaBella, Francesco Galati, Daniele Falcetta, Maria A. Zuluaga, Chaolong Lin, Haoran Zhao, Zehan Zhang, Minghui Zhang, Xin You, Hanxiao Zhang, Guang-Zhong Yang, Yun Gu, Sinyoung Ra, Jongyun Hwang, Hyunjin Park, Junqiang Chen, Marek Wodzinski, Henning Müller, Nesrin Mansouri, Florent Autrusseau, Cansu Yalcin, Rachika E. Hamadache, Clara Lisazo, Joaquim Salvi, Adrià Casamitjana, Xavier Lladó, Uma Maria Lal-Trehan Estrada, Valeriia Abramova, Luca Giancardo, Arnau Oliver, Paula Casademunt, Adrian Galdran, Matteo Delucchi, Oscar Camara, Jialu Liu, Haibin Huang, Yue Cui, Zehang Lin, Yusheng Liu, Shunzhi Zhu, Tatsat R. Patel, Adnan H. Siddiqui, Vincent M. Tutino, Maysam Orouskhani, Huayu Wang, Mahmud Mossa-Basha, Yuki Sato, Sven Hirsch, Susanne Wegener, Bjoern Menze
机构
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Department of Quantitative Biomedicine, University of Zurich, Zurich, Switzerland
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Institute of Computational Life Sciences, Zurich University of Applied Sciences (ZHAW), Waedenswil, Switzerland
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Department of Neuroradiology, University Hospital of Zurich, Zurich, Switzerland
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Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
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Department of Radiology at Weill Cornell Medicine, Cornell University, New York, USA
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Institute for Tissue Engineering
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School of Computation, Information
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Technology, Technical University of Munich, Germany
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Athinoula A. Martinos Center for Biomedical Imaging, Harvard Medical School, Boston, USA
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School of Medicine
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Health, TUM Klinikum, Technical University of Munich, Germany
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Munich Center for Machine Learning, Munich, Germany
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Department of Computing, Imperial College London, London, UK
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Image Sciences Institute, UMC Utrecht, Utrecht, The Netherlands
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Department of Neurology
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Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
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Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
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Electronic \& Information Engineering School, Harbin Institute of Technology (Shenzhen), China
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Peng Cheng Laboratory, Shenzhen, China
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Division of Medical Image Computing, German Cancer Research Center (DKFZ), Heidelberg, Germany
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Faculty of Mathematics
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Computer Science, Heidelberg University, Germany
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Helmholtz Imaging, German Cancer Research Center, Heidelberg, Germany
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Data Science School for Health, Karlsruhe/Heidelberg, Germany
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Learning Group, Department of Radiation Oncology, Heidelberg University Hospital
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Department of Radiology, University of Washington, Seattle, WA, USA
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Department of Radiology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Department of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Geneva, Switzerland
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Department of Neurology, University Hospital of Zurich, Zurich, Switzerland
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Department of Physiology, University of Toronto, Canada
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Department of Neurosurgery, University Hospital of Zurich, Zurich, Switzerland
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Department of Diagnostic Imaging, National University Hospital, Singapore
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University of Chicago, USA
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Department of Diagnostic
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Interventional Neuroradiology, University Hospital Berne
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University of Berne, Berne, Switzerland
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Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montréal, Québec, Canada
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DEEPNOID Inc., Seoul, South Korea
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Department of Artificial Intelligence, Korea University, Seoul, South Korea
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Charité Lab for AI in Medicine (CLAIM), Charité Universitätsmedizin Berlin, Berlin, Germany
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Lung Institute, Faculty of Medicine, Imperial College London, London, UK
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Centre for Medical Image Computing, Department of Computer Science, University College London, London, UK
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Department of Radiation Oncology, Duke University Medical Center, Durham, NC, USA
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Institute of Medical Technology, Peking University Health Science Center, Beijing, China
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Hangzhou Genlight MedTech Co., Ltd., China
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Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, China
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Department of Automation, Shanghai Jiao Tong University, Shanghai, China
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Department of Artificial Intelligence, Sungkyunkwan University, Seoul, South Korea
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Department of Electrical
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Computer Engineering, Sungkyunkwan University, Seoul, South Korea
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Shanghai MediWorks Precision Instruments Co., Ltd., China
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Institute of Informatics, HES-SO Valais-Wallis, Switzerland
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Department of Measurement
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Electronics, AGH University of Krakow, Poland
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Laboratoire de Thermique et Energie de Nantes (LTeN), Université Nantes, Polytech’Nantes, Nantes, France
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Research Institute of Computer Vision
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Center for Precision Health, McWilliams School of Biomedical Informatics, University of Texas Health Science Center at Houston, USA
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Physense, BCN-Medtech, Department of Communication
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Information Technologies, Universitat Pompeu Fabra, Barcelona, Spain
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Department of Mathematical Modeling
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Machine Learning, University of Zurich, Zurich, Switzerland
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Laboratory of Brain Atlas
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Brain-inspired Intelligence, Institute of Automation, Chinese Academy of Sciences, Beijing, China
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School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
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School of Computer
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Information Engineering, Xiamen University of Technology, Xiamen, China
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Vascular Research Center, University at Buffalo, NY, USA
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Department of Pathology
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Anatomical Sciences, University at Buffalo, NY, USA
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Department of Neurosurgery, University at Buffalo, NY, USA
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LPIXEL Inc., Tokyo, Japan
CommentsSummary paper for the TopCoW Challenge: 4 figures, 1 table, and supplementary material in appendix. Accepted for publication in NEJM AI. Datasets and best-performing algorithm Dockers are available at https://zenodo.org/records/15692630 and https://zenodo.org/records/15665435
Parameter estimation for land-surface models using Neural Physics
利用神经物理进行陆面模型参数估计
Ruiyue Huang, Claire E. Heaney, Maarten van Reeuwijk
机构
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Department of Civil and Environmental Engineering, Imperial College London(帝国理工学院土木与环境工程系)
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Department of Earth Science and Engineering, Imperial College London(帝国理工学院地球科学与工程系)
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Imperial-X, Imperial College London(帝国理工学院Imperial-X)
MoLingo: Motion-Language Alignment for Text-to-Human Motion Generation
MoLingo:用于文本到运动生成的运动-语言对齐
Yannan He, Garvita Tiwari, Xiaohan Zhang, Pankaj Bora, Tolga Birdal, Jan Eric Lenssen, Gerard Pons-Moll
机构
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University of Tübingen(图宾根大学)
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Tübingen AI Center(图宾根人工智能中心)
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Max Planck Institute for Informatics(马克斯·普朗克信息学研究所)
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Imperial College London(伦敦帝国理工学院)
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Zuse School ELIZA(Zuse ELIZA 学院)
Reinforcement Learning in the Real World: A Survey of Statistical Challenges and Future Directions
现实世界中的强化学习:统计挑战与未来方向综述
Asim H. Gazi, Yongyi Guo, Daiqi Gao, Ziping Xu, Kelly W. Zhang, Susan A. Murphy
机构
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Department of Computer Science, Harvard University(哈佛大学计算机科学系)
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Department of Statistics, University of Wisconsin–Madison(威斯康星大学麦迪逊分校统计学系)
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Department of Statistics, Harvard University(哈佛大学统计学系)
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School of Data Science and Society, University of North Carolina at Chapel Hill(北卡罗来纳大学教堂山分校数据科学与社会学院)
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Department of Mathematics, Imperial College London(伦敦帝国理工学院数学系)
Optimal uncertainty bounds for multivariate kernel regression under bounded noise: A Gaussian process-based dual function
有界噪声下多元核回归的最优不确定性界:基于高斯过程的对偶函数
Amon Lahr, Anna Scampicchio, Johannes Köhler, Melanie N. Zeilinger
机构
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Institute for Dynamical Systems and Control, ETH Zurich(动态系统与控制研究所,苏黎世联邦理工学院)
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Department of Electrical Engineering, Chalmers University of Technology(电气工程系,查尔姆斯理工大学)
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Department of Mechanical Engineering, Imperial College London(机械工程系,伦敦帝国理工学院)
ToDMA: Large Model-Driven Massive Token Communications for Semantic Multiple Access
ToDMA:用于语义多址接入的大模型驱动海量令牌通信
Li Qiao, Mahdi Boloursaz Mashhadi, Zhen Gao, Robert Schober, Deniz Gündüz
机构
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The University of Hong Kong(香港大学)
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Beijing Institute of Technology(北京理工大学)
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University of Surrey(Surrey大学)
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Friedrich-Alexander-University Erlangen-Nurnberg(埃森哲-亚琛工业大学)
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Imperial College London(伦敦帝国理工学院)
Decentralized Federated Learning by Partial Message Exchange
通过部分消息交换进行去中心化联邦学习
Shan Sha, Shenglong Zhou, Xin Wang, Lingchen Kong, Geoffrey Ye Li
机构
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School of Mathematics and Statistics, Beijing Jiaotong University(北京交通大学数学与统计学学院)
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Department of Electrical and Electronic Engineering, Faculty of Engineering, Imperial College London(帝国理工学院伦敦分校电子与电气工程系)
Did Models Learn Sufficiently? Attribution-Guided Training via Subset-Selected Counterfactual Augmentation
模型是否充分学习?通过子集选择的反事实增强进行归因引导训练
Yannan Chen, Ruoyu Chen, Wei Wang, Bin Zeng, Jinke Li, Shiming Liu, Qunli Zhang, Yaowei Wang, Xiaochun Cao
机构
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School of Cyber Science and Technology, Shenzhen Campus of Sun Yat-sen University(中山大学深圳校区信息科学与技术学院)
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PCL
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Institute of Information Engineering, CAS(中国科学院信息工程研究所)
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University of Chinese Academy of Sciences(中国科学院大学)
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Tianjin University(天津大学)
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Lanzhou University(兰州大学)
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Imperial College London(伦敦帝国理工学院)
Nonlocal Mean Field Schrödinger Bridge with Learned Interactions
具有学习相互作用的非局部平均场薛定谔桥
Daisuke Inoue, Dante Kalise, Mathieu Laurière
机构
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Department of Mathematics, Imperial College London(伦敦帝国学院数学系)
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Shanghai Frontiers Science Center of Artificial Intelligence and Deep Learning(上海前沿人工智能与深度学习科学中心)
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NYU-ECNU Institute of Mathematical Sciences, NYU Shanghai(纽约大学上海数学科学研究所)
Contrastive Deep Learning Reveals Age Biomarkers in Histopathological Skin Biopsies
对比深度学习揭示组织病理学皮肤活检中的年龄生物标志物
Kaustubh Chakradeo, Pernille Nielsen, Lise Mette Rahbek Gjerdrum, Gry Sahl Hansen, David A Duchêne, Laust H Mortensen, Majken K Jensen, Samir Bhatt
机构
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University of Copenhagen, Section of Epidemiology, Department of Public Health(哥本哈根大学流行病学系,公共卫生系)
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Technical University of Denmark, Department of Applied Mathematics and Computer Science(丹麦技术大学应用数学与计算机科学系)
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Department of Pathology, Copenhagen University Hospital- Zealand University Hospital(哥本哈根大学医院- Zealand大学医院病理科)
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Department of Clinical Medicine, University of Copenhagen(哥本哈根大学临床医学系)
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Danmarks Statistik(丹麦统计局)
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Imperial College London(伦敦帝国理工学院)
SemEval-2026 Task 9: Detecting Multilingual, Multicultural and Multievent Online Polarization
SemEval-2026任务9:多语言、多文化、多事件在线极化检测
Usman Naseem, Robert Geislinger, Juan Ren, Sarah Kohail, Rudy Garrido Veliz, P Sam Sahil, Yiran Zhang, Marco Antonio Stranisci, Idris Abdulmumin, Özge Alaçam, Cengiz Acartürk, Aisha Jabr, Saba Anwar, Abinew Ali Ayele, Elena Tutubalina, Aung Kyaw Htet, Xintong Wang, Surendrabikram Thapa, Tanmoy Chakraborty, Dheeraj Kodati, Sahar Moradizeyveh, Firoj Alam, Ye Kyaw Thu, Shantipriya Parida, Ihsan Ayyub Qazi, Lilian Wanzare, Nelson Odhiambo Onyango, Clemencia Siro, Ibrahim Said Ahmad, Adem Chanie Ali, Martin Semmann, Chris Biemann, Shamsuddeen Hassan Muhammad, Seid Muhie Yimam
机构
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Macquarie University(麦考瑞大学)
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University of Hamburg(汉堡大学)
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Zayed University(扎耶德大学)
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HKBK College of Engineering(HKBK工程学院)
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University of Turin(都灵大学)
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aequa-tech
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University of Pretoria(比勒陀利亚大学)
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Bielefeld University(比勒费尔德大学)
;
Jagiellonian University(雅盖隆大学)
;
Bahir Dar University(巴赫达尔大学)
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AIRI
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KFU(喀山联邦大学)
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HSE University(高等经济大学)
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Virginia Tech(弗吉尼亚理工大学)
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IIT Delhi(印度理工学院德里分校)
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ABV-IIITM(ABV-印度信息技术与管理学院)
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Qatar Computing Research Institute(卡塔尔计算研究所)
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Hamad Bin Khalifa University(哈马德·本·哈利法大学)
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Language Understanding Lab., Myanmar(缅甸语言理解实验室)
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AMD Silo AI
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Lahore University of Management Sciences(拉合尔管理科学大学)
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Maseno University(马塞诺大学)
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Centrum Wiskunde & Informatica(数学与计算机科学中心)
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Bayero University Kano(卡诺巴耶罗大学)
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Northeastern University(东北大学)
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Imperial College London(伦敦帝国学院)
Verbosity Tradeoffs and the Impact of Scale on the Faithfulness of LLM Self-Explanations
冗长性权衡与规模对LLM自我解释忠实度的影响
Noah Y. Siegel, Nicolas Heess, Maria Perez-Ortiz, Oana-Maria Camburu
机构
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Google DeepMind(谷歌DeepMind)
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Centre for AI, University College London(伦敦大学学院人工智能中心)
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Imperial College London(伦敦帝国学院)
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University College London(伦敦大学学院)
机构
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Department of Computing, Imperial College London, London, United Kingdom(帝国理工学院伦敦分校计算机系,伦敦,英国)
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Department of Mathematics, Imperial College London, London, United Kingdom(帝国理工学院伦敦分校数学系,伦敦,英国)
Physics-Constrained Fine-Tuning of Flow-Matching Models for Generation and Inverse Problems
面向生成和逆问题的流匹配模型的物理约束微调
Jan Tauberschmidt, Sophie Fellenz, Sebastian J. Vollmer, Andrew B. Duncan
机构
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German Research Center for Artificial Intelligence (DFKI)(德国人工智能研究中心)
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Department of Computer Science, University of Kaiserslautern–Landau (RPTU)(凯泽斯劳滕-兰道大学计算机科学系)
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Department of Mathematics, Imperial College London(伦敦帝国理工学院数学系)