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

共收录 1895
2412.18407 2025-06-02 stat.ML cs.AI cs.LG

A Statistical Framework for Ranking LLM-Based Chatbots

Siavash Ameli, Siyuan Zhuang, Ion Stoica, Michael W. Mahoney

机构 * ICSI and Department of Statistics, University of California, Berkeley(ICSI和统计学系,加州大学伯克利分校) Department of Computer Science, University of California, Berkeley(计算机科学系,加州大学伯克利分校) ICSI, LBNL, and Department of Statistics, University of California, Berkeley(ICSI、劳伦斯伯克利国家实验室和统计学系,加州大学伯克利分校)

Journal ref The Thirteenth International Conference on Learning Representations (2025)

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2505.23749 2025-05-30 cs.LG cs.GT

Distortion of AI Alignment: Does Preference Optimization Optimize for Preferences?

Paul Gölz, Nika Haghtalab, Kunhe Yang

机构 * Cornell University(康奈尔大学) UC Berkeley(加州大学伯克利分校)

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2505.23458 2025-05-30 cs.LG

Diffusion Guidance Is a Controllable Policy Improvement Operator

Kevin Frans, Seohong Park, Pieter Abbeel, Sergey Levine

机构 * UC Berkeley(加州大学伯克利分校)

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2505.23166 2025-05-30 cs.CL

Tell, Don't Show: Leveraging Language Models' Abstractive Retellings to Model Literary Themes

Li Lucy, Camilla Griffiths, Sarah Levine, Jennifer L. Eberhardt, Dorottya Demszky, David Bamman

机构 * University of California Berkeley(加州大学伯克利分校) Stanford University(斯坦福大学)

Comments 26 pages, 7 figures, Findings of ACL 2025

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2505.23150 2025-05-30 cs.LG

Bigger, Regularized, Categorical: High-Capacity Value Functions are Efficient Multi-Task Learners

Michal Nauman, Marek Cygan, Carmelo Sferrazza, Aviral Kumar, Pieter Abbeel

机构 * UC, Berkeley(伯克利大学) University of Warsaw(华沙大学) Nomagic(Nomagic公司) CMU(卡内基梅隆大学)

Comments preprint

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2505.22881 2025-05-30 cs.LG math.OC stat.ML

Smart Surrogate Losses for Contextual Stochastic Linear Optimization with Robust Constraints

Hyungki Im, Wyame Benslimane, Paul Grigas

机构 * Department of Industrial Engineering and Operations Research University of California, Berkeley(工业工程与运营管理系加州大学伯克利分校)

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2505.22421 2025-05-30 cs.CV cs.RO

GeoDrive: 3D Geometry-Informed Driving World Model with Precise Action Control

Anthony Chen, Wenzhao Zheng, Yida Wang, Xueyang Zhang, Kun Zhan, Peng Jia, Kurt Keutzer, Shanghang Zhang

机构 * State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University(多媒体信息处理国家重点实验室,计算机学院,北京大学) Li Auto Inc.(利亚德公司) UC Berkeley(加州大学伯克利分校)

Comments code will be released at https://github.com/antonioo-c/GeoDrive

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2503.08674 2025-05-30 cs.LG cond-mat.mtrl-sci physics.chem-ph q-bio.BM

Understanding and Mitigating Distribution Shifts For Machine Learning Force Fields

Tobias Kreiman, Aditi S. Krishnapriyan

机构 * UC Berkeley(加州大学伯克利分校) LBNL(劳伦斯伯克利国家实验室)

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2502.12584 2025-05-30 cs.LG cs.AI

Enhancing Semi-supervised Learning with Zero-shot Pseudolabels

Jichan Chung, Irene Y. Chen

机构 * University of California, Berkeley(加州大学伯克利分校) University of California, San Francisco(加州大学旧金山分校)

Comments Under review for Neurips 2025

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2502.08166 2025-05-30 cs.CY cs.LG

From Individual Experience to Collective Evidence: A Reporting-Based Framework for Identifying Systemic Harms

Jessica Dai, Paula Gradu, Inioluwa Deborah Raji, Benjamin Recht

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

Comments Updated terminology from "incident database" to "reporting database." To be presented at ICML 2025

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2409.00055 2025-05-30 cs.LG cs.CL

SORSA: Singular Values and Orthonormal Regularized Singular Vectors Adaptation of Large Language Models

Yang Cao, Zhao Song

机构 * Wyoming Seminary(怀俄明私立学院) UC Berkeley(加州大学伯克利分校)

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2406.09187 2025-05-30 cs.LG

GuardAgent: Safeguard LLM Agents by a Guard Agent via Knowledge-Enabled Reasoning

Zhen Xiang, Linzhi Zheng, Yanjie Li, Junyuan Hong, Qinbin Li, Han Xie, Jiawei Zhang, Zidi Xiong, Chulin Xie, Carl Yang, Dawn Song, Bo Li

机构 * University of Georgia(佐治亚大学) University of Chicago(芝加哥大学) UIUC(伊利诺伊大学香槟分校) University of Texas at Austin(德克萨斯大学奥斯汀分校) University of California, Berkeley(加州大学伯克利分校) Emory University(埃默里大学) Virtue AI

Comments Accepted to ICML 2025

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2401.18079 2025-05-30 cs.LG

KVQuant: Towards 10 Million Context Length LLM Inference with KV Cache Quantization

Coleman Hooper, Sehoon Kim, Hiva Mohammadzadeh, Michael W. Mahoney, Yakun Sophia Shao, Kurt Keutzer, Amir Gholami

机构 * University of California, Berkeley(加州大学伯克利分校) ICSI LBNL(劳伦斯伯克利国家实验室)

Comments NeurIPS 2024

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2503.23631 2025-05-29 cs.AI

Intrinsically-Motivated Humans and Agents in Open-World Exploration

Aly Lidayan, Yuqing Du, Eliza Kosoy, Maria Rufova, Pieter Abbeel, Alison Gopnik

机构 * BAIR University of California Berkeley(加州大学伯克利分校) Psychology(心理学)

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2502.13913 2025-05-29 cs.CL cs.AI

How Do LLMs Perform Two-Hop Reasoning in Context?

Tianyu Guo, Hanlin Zhu, Ruiqi Zhang, Jiantao Jiao, Song Mei, Michael I. Jordan, Stuart Russell

机构 * Department of Statistics, UC Berkeley(统计学系,伯克利大学) Department of EECS, UC Berkeley(电子工程与计算机科学系,伯克利大学)

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2208.09407 2025-05-29 cs.GT cs.DS cs.LG

Learning in Stackelberg Games with Non-myopic Agents

Nika Haghtalab, Thodoris Lykouris, Sloan Nietert, Alexander Wei

机构 * UC Berkeley(伯克利大学) Massachusetts Institute of Technology(麻省理工学院) Cornell University(康奈尔大学)

Comments An extended abstract of this work appeared at the ACM Conference on Economics and Computation (EC) 2022

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2412.20993 2025-05-28 cs.LG cs.CL

Efficiently Scaling LLM Reasoning with Certaindex

Yichao Fu, Junda Chen, Siqi Zhu, Zheyu Fu, Zhongdongming Dai, Yonghao Zhuang, Yian Ma, Aurick Qiao, Tajana Rosing, Ion Stoica, Hao Zhang

机构 * UCSD(加州大学圣迭戈分校) Tsinghua University(清华大学) Carnegie Mellon University(卡内基梅隆大学) Snowflake(Snowflake公司) UC Berkeley(加州大学伯克利分校)

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2505.20872 2025-05-28 cs.CV cs.AI cs.LG

In Context Learning with Vision Transformers: Case Study

Antony Zhao, Alex Proshkin, Fergal Hennessy, Francesco Crivelli

机构 * UC Berkeley(伯克利大学)

Comments 12 pages, 16 figures. UC Berkeley research project

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2505.20610 2025-05-28 cs.CV cs.RO

OmniIndoor3D: Comprehensive Indoor 3D Reconstruction

Xiaobao Wei, Xiaoan Zhang, Hao Wang, Qingpo Wuwu, Ming Lu, Wenzhao Zheng, Shanghang Zhang

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

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2505.19531 2025-05-27 cs.LG cs.AI stat.ML

Minimalist Softmax Attention Provably Learns Constrained Boolean Functions

Jerry Yao-Chieh Hu, Xiwen Zhang, Maojiang Su, Zhao Song, Han Liu

机构 * Center for Foundation Models and Generative AI & Department of Computer Science, Northwestern University, USA(基础模型与生成人工智能中心及计算机科学系,西北大学,美国) School of Mathematical Sciences, Fudan University(复旦大学数学科学学院) University of California, Berkeley, USA(加州大学伯克利分校,美国) Center for Foundation Models and Generative AI & Department of Computer Science & Department of Statistics and Data Science, Northwestern University, USA(基础模型与生成人工智能中心及计算机科学系与统计与数据科学系,西北大学,美国)

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2505.19002 2025-05-27 cs.LG cs.AI stat.ML

Semi-pessimistic Reinforcement Learning

Jin Zhu, Xin Zhou, Jiaang Yao, Gholamali Aminian, Omar Rivasplata, Simon Little, Lexin Li, Chengchun Shi

机构 * London School of Economics and Political Science(伦敦经济政治学院) University of California at Berkeley(加州大学伯克利分校) The Alan Turing Institute(艾伦·图灵研究所) University of Manchester(曼彻斯特大学)

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2505.16351 2025-05-27 eess.AS cs.AI

Dysfluent WFST: A Framework for Zero-Shot Speech Dysfluency Transcription and Detection

Chenxu Guo, Jiachen Lian, Xuanru Zhou, Jinming Zhang, Shuhe Li, Zongli Ye, Hwi Joo Park, Anaisha Das, Zoe Ezzes, Jet Vonk, Brittany Morin, Rian Bogley, Lisa Wauters, Zachary Miller, Maria Gorno-Tempini, Gopala Anumanchipalli

机构 * Zhejiang University(浙江大学) University of California, Berkeley(加州大学伯克利分校) University of California, San Francisco(加州大学旧金山分校)

Comments Accepted for Interspeech2025

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2408.02687 2025-05-27 cs.CV

Compositional Physical Reasoning of Objects and Events from Videos

Zhenfang Chen, Shilong Dong, Kexin Yi, Yunzhu Li, Mingyu Ding, Antonio Torralba, Joshua B. Tenenbaum, Chuang Gan

机构 * MIT-IBM Watson AI lab(MIT-IBM沃森人工智能实验室) New York University(纽约大学) Harvard University(哈佛大学) UIUC(伊利诺伊大学) UC Berkeley(加州大学伯克利分校) MIT(麻省理工学院) UMass Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments Accepted by TPAMI 2025. arXiv admin note: text overlap with arXiv:2205.01089

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2505.18471 2025-05-27 cs.CR cs.AI

Invisible Tokens, Visible Bills: The Urgent Need to Audit Hidden Operations in Opaque LLM Services

Guoheng Sun, Ziyao Wang, Xuandong Zhao, Bowei Tian, Zheyu Shen, Yexiao He, Jinming Xing, Ang Li

机构 * University of Maryland, College Park(马里兰大学学院公园分校) University of California, Berkeley(加州大学伯克利分校) North Carolina State University(北卡罗来纳州立大学)

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2505.18333 2025-05-27 cs.CR cs.AI

A Critical Evaluation of Defenses against Prompt Injection Attacks

Yuqi Jia, Zedian Shao, Yupei Liu, Jinyuan Jia, Dawn Song, Neil Zhenqiang Gong

机构 * Duke University(杜克大学) The Pennsylvania State University(宾夕法尼亚州立大学) UC Berkeley(伯克利大学)

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2505.17359 2025-05-26 cs.LG

Towards VM Rescheduling Optimization Through Deep Reinforcement Learning

Xianzhong Ding, Yunkai Zhang, Binbin Chen, Donghao Ying, Tieying Zhang, Jianjun Chen, Lei Zhang, Alberto Cerpa, Wan Du

机构 * University of California, Merced(加州大学梅尔德分校) University of California, Berkeley(加州大学伯克利分校) ByteDance(字节跳动)

Journal ref Twentieth European Conference on Computer Systems (EuroSys '25), Rotterdam, Netherlands, March 30-April 3 2025

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2505.17351 2025-05-26 cs.LG cs.AI

FLEX: A Backbone for Diffusion-Based Modeling of Spatio-temporal Physical Systems

N. Benjamin Erichson, Vinicius Mikuni, Dongwei Lyu, Yang Gao, Omri Azencot, Soon Hoe Lim, Michael W. Mahoney

机构 * Lawrence Berkeley National Laboratory(劳伦斯伯克利国家实验室) International Computer Science Institute(国际计算机科学研究所) University of California, Berkeley(加州大学伯克利分校) Ben-Gurion University of the Negev(贝内-约瑟夫大学) KTH Royal Institute of Technology(皇家理工学院)

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2505.16494 2025-05-23 cs.LG

Accuracy vs. Accuracy: Computational Tradeoffs Between Classification Rates and Utility

Noga Amit, Omer Reingold, Guy N. Rothblum

机构 * UC Berkeley(伯克利大学) Stanford(斯坦福大学) Apple(苹果公司)

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2505.16284 2025-05-23 cs.LG

Only Large Weights (And Not Skip Connections) Can Prevent the Perils of Rank Collapse

Josh Alman, Zhao Song

机构 * Columbia University(哥伦比亚大学) University of California, Berkeley(加州大学伯克利分校)

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2505.16060 2025-05-23 cs.LG

Few-Shot Test-Time Optimization Without Retraining for Semiconductor Recipe Generation and Beyond

Shangding Gu, Donghao Ying, Ming Jin, Yu Joe Lu, Jun Wang, Javad Lavaei, Costas Spanos

机构 * UC Berkeley(加州大学伯克利分校) Virginia Tech(弗吉尼亚理工大学) Lam Research(拉姆研究公司) UCL(伦敦大学学院)

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