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University of California, Berkeley(加州大学伯克利分校)

共收录 1892
2401.15800 2025-07-08 stat.ML cs.LG

Statistical Significance of Feature Importance Rankings

Jeremy Goldwasser, Giles Hooker

机构 * Department of Statistics University of California, Berkeley(统计学系加州大学伯克利分校) Department of Statistics and Data Science University of Pennsylvania(统计学与数据科学系宾夕法尼亚大学)

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2410.05451 2025-07-04 cs.CR cs.LG

SecAlign: Defending Against Prompt Injection with Preference Optimization

Sizhe Chen, Arman Zharmagambetov, Saeed Mahloujifar, Kamalika Chaudhuri, David Wagner, Chuan Guo

机构 * UC Berkeley / Meta(伯克利大学/Meta) Meta

Comments ACM CCS 2025. Key words: prompt injection defense, LLM security, LLM-integrated applications

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2202.05928 2025-07-04 cs.LG math.ST stat.ML stat.TH

Benign Overfitting without Linearity: Neural Network Classifiers Trained by Gradient Descent for Noisy Linear Data

Spencer Frei, Niladri S. Chatterji, Peter L. Bartlett

机构 * UC Berkeley(伯克利大学) Stanford University(斯坦福大学)

Comments 44 pages; adds corrections to proof of Theorem 3.1

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2507.01368 2025-07-03 cs.CV cs.LG

Activation Reward Models for Few-Shot Model Alignment

Tianning Chai, Chancharik Mitra, Brandon Huang, Gautam Rajendrakumar Gare, Zhiqiu Lin, Assaf Arbelle, Leonid Karlinsky, Rogerio Feris, Trevor Darrell, Deva Ramanan, Roei Herzig

机构 * University of California, Berkeley(加州大学伯克利分校) Carnegie Mellon University(卡内基梅隆大学) IBM Research(IBM研究院) MIT-IBM Watson AI Lab(MIT-IBM沃森人工智能实验室)

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2507.01291 2025-07-03 eess.IV cs.CV

PanTS: The Pancreatic Tumor Segmentation Dataset

Wenxuan Li, Xinze Zhou, Qi Chen, Tianyu Lin, Pedro R. A. S. Bassi, Szymon Plotka, Jaroslaw B. Cwikla, Xiaoxi Chen, Chen Ye, Zheren Zhu, Kai Ding, Heng Li, Kang Wang, Yang Yang, Yucheng Tang, Daguang Xu, Alan L. Yuille, Zongwei Zhou

机构 * Department of Computer Science, Johns Hopkins University(约翰霍普金斯大学计算机科学系) Department of Pharmacy and Biotechnology, University of Bologna(博洛尼亚大学药学与生物技术系) Center for Biomolecular Nanotechnologies, Istituto Italiano di Tecnologia(意大利技术研究院生物分子纳米技术中心) Faculty of Mathematics and Computer Science, Jagiellonian University(杰齐兰大学数学与计算机科学学院) Department of Cardiology and Internal Medicine, University of Warmia and Mazury(马尔堡大学心内科与内科系) Diagnostic and Treatment Center Gammed(Gammed诊断与治疗中心) Department of Bioengineering, University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校生物工程系) Department of General Surgery, Peking University Third Hospital(北京大学第三医院普外科) Department of Radiology & Biomedical Imaging, University of California, San Francisco(加州大学旧金山分校放射科与生物医学成像系) Department of Bioengineering, University of California, Berkeley(加州大学伯克利分校生物工程系) Department of Radiation Oncology, Johns Hopkins School of Medicine(约翰霍普金斯医学院放射肿瘤学系) NVIDIA Code, Models & Data(NVIDIA代码、模型与数据)

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2507.01206 2025-07-03 cs.RO cs.HC

2024 NASA SUITS Report: LLM-Driven Immersive Augmented Reality User Interface for Robotics and Space Exploration

Kathy Zhuang, Zixun Huang, Yukun Song, Rui Li, Yinuo Zhou, Allen Y. Yang

机构 * University of California, Berkeley(加州大学伯克利分校) Baylor University(贝勒大学)

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2412.07762 2025-07-03 cs.LG

Efficient Online Reinforcement Learning Fine-Tuning Need Not Retain Offline Data

Zhiyuan Zhou, Andy Peng, Qiyang Li, Sergey Levine, Aviral Kumar

机构 * UC Berkeley(加州大学伯克利分校) Carnegie Mellon University(卡内基梅隆大学)

Journal ref International Conference on Learning Representation (ICLR) 2025

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2410.22992 2025-07-03 cs.DS cs.GT cs.LG math.OC

Dynamic Matching with Post-allocation Service and its Application to Refugee Resettlement

Kirk Bansak, Soonbong Lee, Vahideh Manshadi, Rad Niazadeh, Elisabeth Paulson

机构 * University of California, Berkeley, CA(加州大学伯克利分校) Yale School of Management(耶鲁商学院) University of Chicago Booth School of Business(芝加哥大学布斯商学院) Harvard Business School(哈佛商学院)

Comments Preliminary conference version appeared in ACM Economics and Computation (EC 2024)

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2405.01333 2025-07-03 cs.RO cs.CV

NeRFs in Robotics: A Survey

Guangming Wang, Lei Pan, Songyou Peng, Shaohui Liu, Chenfeng Xu, Yanzi Miao, Wei Zhan, Masayoshi Tomizuka, Marc Pollefeys, Hesheng Wang

机构 * University of Cambridge, UK(剑桥大学) China University of Mining and Technology(中国矿业大学) ETH Zurich(苏黎世联邦理工学院) University of California, Berkeley, USA(加州大学伯克利分校) Shanghai Jiao Tong University(上海交通大学)

Comments 31 pages, 19 figures, accepted by The International Journal of Robotics Research, 2025

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2311.10918 2025-07-03 cs.CV cs.HC

Jenga Stacking Based on 6D Pose Estimation for Architectural Form Finding Process

Zixun Huang

机构 * University of California, Berkeley, USA(加州大学伯克利分校)

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2507.00398 2025-07-02 eess.IV cs.CV

Accurate and Efficient Fetal Birth Weight Estimation from 3D Ultrasound

Jian Wang, Qiongying Ni, Hongkui Yu, Ruixuan Yao, Jinqiao Ying, Bin Zhang, Xingyi Yang, Jin Peng, Jiongquan Chen, Junxuan Yu, Wenlong Shi, Chaoyu Chen, Zhongnuo Yan, Mingyuan Luo, Gaocheng Cai, Dong Ni, Jing Lu, Xin Yang

机构 * National-Regional Key Technology Engineering Laboratory for Medical Ultrasound(医学超声技术国家-地区关键工程技术实验室) School of Biomedical Engineering(生物医学工程学院) College of Computer Science and Software Engineering(计算机科学与软件工程学院) Medical Ultrasound lmage Computing (MUSIC) Lab(医学超声图像计算(MUSIC)实验室) School of Medicine(医学院) The First Affiliated Hospital of Xiamen University(厦门大学第一附属医院) Shenzhen Baoan Women's and Children's Hospital(深圳宝安妇幼医院) University of California, Berkeley(加州大学伯克利分校) Yongkang Maternal and Child Health Hospital(永康 maternal and child health hospital) Shenzhen RayShape Medical Technology Co., Ltd(深圳RayShape医疗科技有限公司)

Comments Accepted by MICCAI 2025

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2504.13800 2025-07-02 cs.RO

Unified Manipulability and Compliance Analysis of Modular Soft-Rigid Hybrid Fingers

Jianshu Zhou, Boyuan Liang, Junda Huang, Masayoshi Tomizuka

机构 * Department of Mechanical Engineering, University of California, Berkeley(加州大学伯克利分校机械工程系)

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2501.07713 2025-07-02 cs.CV cs.HC cs.LG cs.RO

Testing Human-Hand Segmentation on In-Distribution and Out-of-Distribution Data in Human-Robot Interactions Using a Deep Ensemble Model

Reza Jalayer, Yuxin Chen, Masoud Jalayer, Carlotta Orsenigo, Masayoshi Tomizuka

机构 * Department of Management, Economics and Industrial Engineering, Politecnico di Milano, Via Lambruschini 24/b, 20156, Milan, Italy(管理、经济与工业工程系,米兰理工大学) Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA 94709, USA(机械工程系,加州大学伯克利分校) Department of Materials and Mechanical Engineering, University of Turku, Vesilinnantie 5, Turku, 20014, Finland(材料与机械工程系,图尔库大学)

Journal ref Mechatronics 110 (2025) 103365

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2410.11281 2025-07-02 cs.CV q-bio.QM

DynaCLR: Contrastive Learning of Cellular Dynamics with Temporal Regularization

Eduardo Hirata-Miyasaki, Soorya Pradeep, Ziwen Liu, Alishba Imran, Taylla Milena Theodoro, Ivan E. Ivanov, Sudip Khadka, See-Chi Lee, Michelle Grunberg, Hunter Woosley, Madhura Bhave, Carolina Arias, Shalin B. Mehta

机构 * Chan Zuckerberg Biohub(查纳·泽伯生物枢纽) University of California Berkeley(加州大学伯克利分校)

Comments 30 pages, 6 figures, 13 appendix figures, 5 videos (ancillary files)

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2506.23236 2025-07-01 cs.CV cs.AI

VolumetricSMPL: A Neural Volumetric Body Model for Efficient Interactions, Contacts, and Collisions

Marko Mihajlovic, Siwei Zhang, Gen Li, Kaifeng Zhao, Lea Müller, Siyu Tang

机构 * ETH Zürich(苏黎世联邦理工学院) UC Berkeley(伯克利大学)

Comments [ICCV 2025] https://markomih.github.io/VolumetricSMPL

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2503.04722 2025-07-01 cs.CL cs.AI cs.LG

Enough Coin Flips Can Make LLMs Act Bayesian

Ritwik Gupta, Rodolfo Corona, Jiaxin Ge, Eric Wang, Dan Klein, Trevor Darrell, David M. Chan

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

Comments ACL 2025 Main

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2502.13283 2025-07-01 cs.LG stat.ML

Benefits of Early Stopping in Gradient Descent for Overparameterized Logistic Regression

Jingfeng Wu, Peter Bartlett, Matus Telgarsky, Bin Yu

机构 * University of California, Berkeley(加州大学伯克利分校) Google DeepMind(谷歌DeepMind) New York University(纽约大学)

Comments ICML 2025 Camera Ready

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2411.10557 2025-07-01 cs.CL

MLAN: Language-Based Instruction Tuning Preserves and Transfers Knowledge in Multimodal Language Models

Jianhong Tu, Zhuohao Ni, Nicholas Crispino, Zihao Yu, Michael Bendersky, Beliz Gunel, Ruoxi Jia, Xin Liu, Lingjuan Lyu, Dawn Song, Chenguang Wang

机构 * Washington University in St. Louis(华盛顿大学圣路易斯分校) The University of British Columbia(不列颠哥伦比亚大学) Google Research(谷歌研究) Virginia Tech(弗吉尼亚理工大学) University of California, Davis(加州大学戴维斯分校) Sony AI(索尼人工智能) University of California, Berkeley(加州大学伯克利分校)

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2410.03145 2025-07-01 cs.CL

Margin Matching Preference Optimization: Enhanced Model Alignment with Granular Feedback

Kyuyoung Kim, Ah Jeong Seo, Hao Liu, Jinwoo Shin, Kimin Lee

机构 * KAIST(韩国科学技术院) UC Berkeley(加州大学伯克利分校)

Comments EMNLP 2024 Findings

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2409.15564 2025-07-01 cs.LG cs.CV

CauSkelNet: Causal Representation Learning for Human Behaviour Analysis

Xingrui Gu, Chuyi Jiang, Erte Wang, Qiang Cui, Leimin Tian, Lianlong Wu, Siyang Song, Chuang Yu

机构 * Helen Wills Neuroscience Institute(海伦·威尔斯神经科学研究所) University of California, Berkeley(加州大学伯克利分校) Department of Electrical Engineering(电气工程系) Columbia University(哥伦比亚大学) Department of Computer Science(计算机科学系) University College London(伦敦大学学院) The Future Laboratory(未来实验室) Tsinghua University(清华大学) School of Electrical and Computer Systems Engineering(电气与计算机系统工程学院) Monash University(莫纳什大学) University of Exeter(埃克塞特大学) UCL Interaction Centre(伦敦大学学院交互中心)

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2502.06737 2025-06-30 cs.LG

VersaPRM: Multi-Domain Process Reward Model via Synthetic Reasoning Data

Thomas Zeng, Shuibai Zhang, Shutong Wu, Christian Classen, Daewon Chae, Ethan Ewer, Minjae Lee, Heeju Kim, Wonjun Kang, Jackson Kunde, Ying Fan, Jungtaek Kim, Hyung Il Koo, Kannan Ramchandran, Dimitris Papailiopoulos, Kangwook Lee

机构 * University of Wisconsin--Madison(威斯康星大学麦迪逊分校) Korea University(韩国大学) University of California, Berkeley(加州大学伯克利分校)

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2506.21552 2025-06-27 cs.CV cs.AI cs.LG cs.MM cs.RO

Whole-Body Conditioned Egocentric Video Prediction

Yutong Bai, Danny Tran, Amir Bar, Yann LeCun, Trevor Darrell, Jitendra Malik

机构 * UC Berkeley (BAIR)(伯克利大学(BAIR)) FAIR, Meta(Meta 公司 FAIR 实验室) New York University(纽约大学)

Comments Project Page: https://dannytran123.github.io/PEVA

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2506.21186 2025-06-27 cs.LG cs.CY

Artificial Delegates Resolve Fairness Issues in Perpetual Voting with Partial Turnout

Apurva Shah, Axel Abels, Ann Nowé, Tom Lenaerts

机构 * AI Lab,Vrije Universiteit Brussel(AI实验室,布鲁塞尔自由大学) FARI Institute, Université Libre de Bruxelles - Vrije Universiteit Brussel(FARI研究所,布鲁塞尔自由大学-布鲁塞尔自由大学) AI Lab, Vrije Universiteit Brussel(AI实验室,布鲁塞尔自由大学) Centre for Human-Compatible AI, UC Berkeley(兼容人类的AI中心,伯克利大学)

Comments The paper has been accepted at the ACM Collective Intelligence Conference (CI 2025), August 4 to 6, 2025, San Diego, CA, USA

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2506.15799 2025-06-27 cs.RO cs.LG

Steering Your Diffusion Policy with Latent Space Reinforcement Learning

Andrew Wagenmaker, Mitsuhiko Nakamoto, Yunchu Zhang, Seohong Park, Waleed Yagoub, Anusha Nagabandi, Abhishek Gupta, Sergey Levine

机构 * UC Berkeley(伯克利大学) University of Washington(华盛顿大学) Amazon(亚马逊公司)

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2506.20173 2025-06-26 stat.ML cs.AI cs.LG stat.ME stat.OT

Valid Selection among Conformal Sets

Mahmoud Hegazy, Liviu Aolaritei, Michael I. Jordan, Aymeric Dieuleveut

机构 * CMAP, École polytechnique, Institut Polytechnique de Paris, France(应用数学与计算科学实验室,巴黎高等理工学院,巴黎理工学院) Inria, École Normale Supérieure, PSL Research University(法国国家科学研究中心,巴黎高等师范大学,巴黎科学实验室) Department of Electrical Engineering and Computer Sciences, UC Berkeley, USA(电气工程与计算机科学系,伯克利大学,美国)

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2506.20141 2025-06-26 cs.DS cs.CY cs.DL cs.IR cs.LG

Accept More, Reject Less: Reducing up to 19% Unnecessary Desk-Rejections over 11 Years of ICLR Data

Xiaoyu Li, Zhao Song, Jiahao Zhang

机构 * University of New South Wales(新南威尔士大学) University of California, Berkeley(加州大学伯克利分校)

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2501.19195 2025-06-26 cs.LG cs.AI

Rethinking Early Stopping: Refine, Then Calibrate

Eugène Berta, David Holzmüller, Michael I. Jordan, Francis Bach

机构 * INRIA Ecole Normale Supérieure, PSL Research University(巴黎高等师范大学,PSL研究大学) University of California, Berkeley(加州大学伯克利分校)

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2411.16556 2025-06-26 astro-ph.IM cs.LG

Anomaly Detection and Radio-frequency Interference Classification with Unsupervised Learning in Narrowband Radio Technosignature Searches

Ben Jacobson-Bell, Steve Croft, Carmen Choza, Alex Andersson, Daniel Bautista, Vishal Gajjar, Matthew Lebofsky, David H. E. MacMahon, Caleb Painter, Andrew P. V. Siemion

机构 * Breakthrough Listen(突破聆听) University of California, Berkeley(加州大学伯克利分校) Cornell University(康奈尔大学) Cornell Center for Astrophysics(康奈尔天体物理中心) Planetary Science, Cornell University(康奈尔行星科学) University of Oxford(牛津大学) SETI Institute(SETI研究所) Harvard University(哈佛大学) University of Malta(马耳他大学) University of Manchester(曼彻斯特大学)

Comments 21 pages, 14 figures

Journal ref AJ 169 206 (2025)

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2411.02495 2025-06-25 hep-ph cs.LG hep-ex

Generative Unfolding with Distribution Mapping

Anja Butter, Sascha Diefenbacher, Nathan Huetsch, Vinicius Mikuni, Benjamin Nachman, Sofia Palacios Schweitzer, Tilman Plehn

机构 * Institut für Theoretische Physik, Universität Heidelberg(海德堡大学理论物理研究所) LPNHE, Sorbonne Université, Université Paris Cité, CNRS/IN2P3(巴黎Cité大学LPNHE) Physics Division, Lawrence Berkeley National Laboratory(伯克利国家实验室物理部) National Energy Research Scientific Computing Center, Berkeley Lab(伯克利实验室国家能源研究科学计算中心) Berkeley Institute for Data Science, University of California, Berkeley(加州大学伯克利分校数据科学研究所) Interdisciplinary Center for Scientific Computing (IWR), Universität Heidelberg(海德堡大学跨学科科学计算中心)

Journal ref SciPost Phys. 18, 200 (2025)

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2506.02000 2025-06-24 cs.CL

NovelHopQA: Diagnosing Multi-Hop Reasoning Failures in Long Narrative Contexts

Abhay Gupta, Michael Lu, Kevin Zhu, Sean O'Brien, Vasu Sharma

机构 * Algoverse AI Research(Algoverse AI研究机构) University of California, Berkeley(加州大学伯克利分校) Meta FAIR Lab(Meta FAIR实验室)

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