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University of California, Los Angeles(加州大学洛杉矶分校)

共收录 1066
2506.00876 2025-06-03 cs.CL

Not Every Token Needs Forgetting: Selective Unlearning to Limit Change in Utility in Large Language Model Unlearning

Yixin Wan, Anil Ramakrishna, Kai-Wei Chang, Volkan Cevher, Rahul Gupta

机构 * University of California, Los Angeles(加州大学洛杉矶分校)

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2506.00862 2025-06-03 cs.LG

FourierFlow: Frequency-aware Flow Matching for Generative Turbulence Modeling

Haixin Wang, Jiashu Pan, Hao Wu, Fan Zhang, Tailin Wu

机构 * Department of Computer Science, University of California, Los Angeles(加州大学洛杉矶分校计算机科学系) Department of Engineering, Westlake University(西湖大学工程系) Tsinghua University(清华大学) The Chinese University of Hong Kong(香港中文大学)

Comments 27 pages, 14 figures

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2506.00674 2025-06-03 cs.LO cs.AI cs.LG math.OC

Thinking Out of the Box: Hybrid SAT Solving by Unconstrained Continuous Optimization

Zhiwei Zhang, Samy Wu Fung, Anastasios Kyrillidis, Stanley Osher, Moshe Y. Vardi

机构 * Department of Computer Science, Rice University(计算机科学系,里士大学) Department of Applied Mathematics and Statistics, Colorado School of Mines(应用数学与统计系,科罗拉多矿业学院) Department of Mathematics, University of California, Los Angeles(数学系,加州大学洛杉矶分校)

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2506.00319 2025-06-03 cs.CL

SkillVerse : Assessing and Enhancing LLMs with Tree Evaluation

Yufei Tian, Jiao Sun, Nanyun Peng, Zizhao Zhang

机构 * University of California, Los Angeles(加州大学洛杉矶分校) Google DeepMind(谷歌DeepMind) Google Cloud AI(谷歌云AI)

Comments Accepted to ACL 2025

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2506.00270 2025-06-03 stat.ML cs.LG stat.ME

Bayesian Data Sketching for Varying Coefficient Regression Models

Rajarshi Guhaniyogi, Laura Baracaldo, Sudipto Banerjee

机构 * Department of Statistics Texas A & M University College Station, TX 77843-3143, USA(统计学系,德克萨斯农工大学) Department of Statistics and Applied Probability University of California Santa Barbara Santa Barbara, CA 93106-3110, USA(统计学与应用概率系,加州大学圣巴巴拉分校) UCLA Department of Biostatistics University of California Los Angeles Los Angeles, CA 90095-1772, USA(生物统计学系,加州大学洛杉矶分校)

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2506.00245 2025-06-03 cs.LG cs.CL

Beyond Semantic Entropy: Boosting LLM Uncertainty Quantification with Pairwise Semantic Similarity

Dang Nguyen, Ali Payani, Baharan Mirzasoleiman

机构 * UCLA CS(UCLA计算机科学系) Cisco Systems Inc.(思科系统公司)

Comments 11 pages, 4 figures, 6 tables, link: https://github.com/BigML-CS-UCLA/SNNE

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2506.00021 2025-06-03 cs.RO

Buoyant Choreographies: Harmonies of Light, Sound, and Human Connection

Dennis Hong, Yusuke Tanaka

机构 * Department of Mechanical and Aerospace Engineering, University of California, Los Angeles(加州大学洛杉矶分校机械与航空航天工程系)

Comments Proceeding to ICRA25 Arts in Robotics

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2404.10508 2025-06-03 cs.CL cs.AI cs.CY

White Men Lead, Black Women Help? Benchmarking and Mitigating Language Agency Social Biases in LLMs

Yixin Wan, Kai-Wei Chang

机构 * University of California, Los Angeles(加州大学洛杉矶分校)

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2505.24714 2025-06-02 cs.CL

FinMME: Benchmark Dataset for Financial Multi-Modal Reasoning Evaluation

Junyu Luo, Zhizhuo Kou, Liming Yang, Xiao Luo, Jinsheng Huang, Zhiping Xiao, Jingshu Peng, Chengzhong Liu, Jiaming Ji, Xuanzhe Liu, Sirui Han, Ming Zhang, Yike Guo

机构 * State Key Laboratory for Multimedia Information Processing, PKU-Anker LLM Lab(多媒体信息处理国家重点实验室,PKU-Anker LLM实验室) School of Computer Science, Peking University(北京大学计算机学院) HKUST(香港科技大学) University of California, Los Angeles(加州大学洛杉矶分校) University of Washington(华盛顿大学)

Comments ACL 2025 Main Conference

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2505.24232 2025-06-02 cs.CV cs.AI cs.CL

From Hallucinations to Jailbreaks: Rethinking the Vulnerability of Large Foundation Models

Haibo Jin, Peiyan Zhang, Peiran Wang, Man Luo, Haohan Wang

机构 * School of Information Sciences University of Illinois at Urbana-Champaign(信息科学学院伊利诺伊大学厄巴纳-香槟分校) Computer Science and Engineering HKUST(计算机科学与工程香港科技大学) Computer Science Department University of California, Los Angeles(计算机科学系加州大学洛杉矶分校) Research Scientist, Intel Labs(英特尔实验室研究员) School of Information Sciences University of Illinois Urbana-Champaign(信息科学学院伊利诺伊大学厄巴纳-香槟分校)

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2505.24208 2025-06-02 cs.AI

Bootstrapping LLM Robustness for VLM Safety via Reducing the Pretraining Modality Gap

Wenhan Yang, Spencer Stice, Ali Payani, Baharan Mirzasoleiman

机构 * Computer Science Department UCLA(计算机科学系,加州大学洛杉矶分校) Cisco Systems Inc.(思科系统公司)

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2505.24097 2025-06-02 stat.ML cs.LG

Performative Risk Control: Calibrating Models for Reliable Deployment under Performativity

Victor Li, Baiting Chen, Yuzhen Mao, Qi Lei, Zhun Deng

机构 * New York University(纽约大学) University of California, Los Angeles(加州大学洛杉矶分校) Simon Fraser University(西蒙弗雷泽大学) University of North Carolina at Chapel Hill(北卡罗来纳大学教堂山分校)

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2505.23519 2025-05-30 cs.AI

Individual differences in the cognitive mechanisms of planning strategy discovery

Ruiqi He, Falk Lieder

机构 * Max Planck Institute for Intelligent Systems(马克斯·普朗克智能系统研究所) University of California, Los Angeles(加州大学洛杉矶分校)

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2412.18293 2025-05-30 cs.AI

MineStudio: A Streamlined Package for Minecraft AI Agent Development

Shaofei Cai, Zhancun Mu, Kaichen He, Bowei Zhang, Xinyue Zheng, Anji Liu, Yitao Liang

机构 * Institute for Artificial Intelligence, Peking University(北京大学人工智能研究院) University of California, Los Angeles(加州大学洛杉矶分校)

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2505.21765 2025-05-29 cs.AI

Don't Think Longer, Think Wisely: Optimizing Thinking Dynamics for Large Reasoning Models

Sohyun An, Ruochen Wang, Tianyi Zhou, Cho-Jui Hsieh

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of Maryland, College Park(马里兰大学学院公园分校)

Comments Work In Progress

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2505.18478 2025-05-29 quant-ph cs.LG physics.comp-ph

Provably Robust Training of Quantum Circuit Classifiers Against Parameter Noise

Lucas Tecot, Di Luo, Cho-Jui Hsieh

机构 * Computer Science, University of California Los Angeles(计算机科学,加州大学洛杉矶分校) Electrical and Computer Engineering, University of California Los Angeles(电气与计算机工程,加州大学洛杉矶分校)

Comments 14 pages, 3 figures

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2407.19580 2025-05-29 cs.LG cs.AI cs.CL

Mini-batch Coresets for Memory-efficient Language Model Training on Data Mixtures

Dang Nguyen, Wenhan Yang, Rathul Anand, Yu Yang, Baharan Mirzasoleiman

机构 * Computer Science Department, UCLA(计算机科学系,加州大学洛杉矶分校)

Comments 21 pages, 6 figures, 9 tables, link: https://github.com/BigML-CS-UCLA/CoLM

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2505.20299 2025-05-28 physics.optics cs.AI

MetamatBench: Integrating Heterogeneous Data, Computational Tools, and Visual Interface for Metamaterial Discovery

Jianpeng Chen, Wangzhi Zhan, Haohui Wang, Zian Jia, Jingru Gan, Junkai Zhang, Jingyuan Qi, Tingwei Chen, Lifu Huang, Muhao Chen, Ling Li, Wei Wang, Dawei Zhou

机构 * Virginia Tech(弗吉尼亚理工大学) Princeton University(普林斯顿大学) University of California, Los Angeles(加州大学洛杉矶分校) University of California, Davis(加州大学戴维斯分校) University of Pennsylvania(宾夕法尼亚大学)

Comments 15 pages

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2505.20021 2025-05-27 cs.CV cs.AI

Decomposing Complex Visual Comprehension into Atomic Visual Skills for Vision Language Models

Hyunsik Chae, Seungwoo Yoon, Jaden Park, Chloe Yewon Chun, Yongin Cho, Mu Cai, Yong Jae Lee, Ernest K. Ryu

机构 * Seoul National University(首尔国立大学) UCLA(加州大学洛杉矶分校) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) Google DeepMind(谷歌DeepMind)

Comments 69 pages, 16 figures

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2505.19752 2025-05-27 cs.LG cs.AI cs.CL

Discrete Markov Bridge

Hengli Li, Yuxuan Wang, Song-Chun Zhu, Ying Nian Wu, Zilong Zheng

机构 * Institute of Artificial Intelligence, Peking University(北京大学人工智能研究院) NLCo Lab, Beijing Institute for General Artificial Intelligence(北京通用人工智能研究院NLCo实验室) State Key Laboratory of General Artificial Intelligence(通用人工智能国家重点实验室) Department of Automation, Tsinghua University(清华大学自动化系) University of California, Los Angeles(美国加州大学洛杉矶分校)

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2505.19707 2025-05-27 cs.CV cs.IR

MLLM-Guided VLM Fine-Tuning with Joint Inference for Zero-Shot Composed Image Retrieval

Rong-Cheng Tu, Zhao Jin, Jingyi Liao, Xiao Luo, Yingjie Wang, Li Shen, Dacheng Tao

机构 * College of Computing and Data Science, Nanyang Technological University, Singapore(南洋理工大学计算机与数据科学学院) Department of Computer Science, University of California, Los Angeles, USA(加州大学洛杉矶分校计算机科学系) Sun Yat-sen University Shenzhen Campus, School of Cyber Science and Technology, Shenzhen, China(中山大学深圳校区信息科学与技术学院)

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2505.19089 2025-05-27 cs.CV

Plug-and-Play Context Feature Reuse for Efficient Masked Generation

Xuejie Liu, Anji Liu, Guy Van den Broeck, Yitao Liang

机构 * Institute for Artificial Intelligence, Peking University(北京大学人工智能研究院) Computer Science Department, University of California, Los Angeles(加州大学洛杉矶分校计算机科学系) School of Intelligence Science and Technology, Peking University(北京大学智能科学与技术学校)

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2505.16212 2025-05-27 cs.CL eess.AS

Large Language Models based ASR Error Correction for Child Conversations

Anfeng Xu, Tiantian Feng, So Hyun Kim, Somer Bishop, Catherine Lord, Shrikanth Narayanan

机构 * University of Southern California(美国南加州大学) Korea University(韩国大学) University of California, San Francisco(旧金山大学) University of California, Los Angeles(洛杉矶大学) Viterbi School of Engineering(工程学院) School of Psychology(心理学系) Weill Institute for Neurosciences(神经科学研究所) Semel Institute of Neuroscience and Human Behavior(神经科学与人类行为研究所)

Comments Accepted to Interspeech 2025

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2502.11492 2025-05-27 cs.AI cs.CL cs.CV

Why Vision Language Models Struggle with Visual Arithmetic? Towards Enhanced Chart and Geometry Understanding

Kung-Hsiang Huang, Can Qin, Haoyi Qiu, Philippe Laban, Shafiq Joty, Caiming Xiong, Chien-Sheng Wu

机构 * Salesforce AI Research(Salesforce AI研究院) UCLA(加州大学洛杉矶分校)

Comments Code and data are available at https://github.com/SalesforceAIResearch/CogAlign

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2505.17481 2025-05-26 cs.CL

MARCO: Meta-Reflection with Cross-Referencing for Code Reasoning

Yusheng Zhao, Xiao Luo, Weizhi Zhang, Wei Ju, Zhiping Xiao, Philip S. Yu, Ming Zhang

机构 * Peking University(北京大学) University of California, Los Angeles(加州大学洛杉矶分校) University of Illinois Chicago(伊利诺伊大学香槟分校) University of Washington(华盛顿大学)

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2505.17202 2025-05-26 cs.HC cs.CL cs.CV

CHART-6: Human-Centered Evaluation of Data Visualization Understanding in Vision-Language Models

Arnav Verma, Kushin Mukherjee, Christopher Potts, Elisa Kreiss, Judith E. Fan

机构 * Department of Psychology at Stanford University(斯坦福大学心理学系) Department of Linguistics at Stanford University(斯坦福大学语言学系) Department of Communication at University of California, Los Angeles(加州大学洛杉矶分校传播系)

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2505.15180 2025-05-26 cs.LG

NeuBM: Mitigating Model Bias in Graph Neural Networks through Neutral Input Calibration

Jiawei Gu, Ziyue Qiao, Xiao Luo

机构 * School of Computing and Information Technology, Great Bay University(大海湾大学计算机与信息学院) Dongguan Key Laboratory for Intelligence and Information Technology(东莞智能与信息科技重点实验室) Department of Computer Science, University of California, Los Angeles(加州大学洛杉矶分校计算机科学系)

Comments Accepted to IJCAI 2025

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2505.10799 2025-05-26 cs.LG cs.AR

Cell Library Characterization for Composite Current Source Models Based on Gaussian Process Regression and Active Learning

Tao Bai, Junzhuo Zhou, Zeyuan Deng, Ting-Jung Lin, Wei Xing, Peng Cao, Lei He

机构 * National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China(南京大学国家ASIC系统工程技术研发中心) National Center of Technology Innovation for EDA, Nanjing, China(南京EDA技术创新国家中心) University of California, Los Angeles, United States(加州大学洛杉矶分校) Ningbo Institute of Digital Twin, Eastern Institute of Technology, Ningbo, China(宁波数字孪生研究所) The University of Sheffield, Sheffield, United Kingdom(谢菲尔德大学)

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2505.16318 2025-05-23 cs.CV cs.CR eess.IV

SuperPure: Efficient Purification of Localized and Distributed Adversarial Patches via Super-Resolution GAN Models

Hossein Khalili, Seongbin Park, Venkat Bollapragada, Nader Sehatbakhsh

机构 * University of California, Los Angeles (UCLA)(加州大学洛杉矶分校)

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2505.13947 2025-05-23 stat.ML cs.LG

A Probabilistic Perspective on Model Collapse

Shirong Xu, Hengzhi He, Guang Cheng

机构 * Department of Statistics and Data Science University of California, Los Angeles(统计与数据科学系,加州大学洛杉矶分校)

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