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

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2511.12006 2025-11-18 cs.CV cs.AI cs.LG

Uncertainty-Guided Selective Adaptation Enables Cross-Platform Predictive Fluorescence Microscopy

Kai-Wen K. Yang, Andrew Bai, Alexandra Bermudez, Yunqi Hong, Zoe Latham, Iris Sloan, Michael Liu, Vishrut Goyal, Cho-Jui Hsieh, Neil Y. C. Lin

机构 * Computer Science Department, University of California, Los Angeles, CA, USA(加州大学洛杉矶分校计算机科学系) Mechanical and Aerospace Engineering Department, University of California, Los Angeles, CA, USA(加州大学洛杉矶分校机械与航空航天工程系) Bioengineering Department, University of California, Los Angeles, CA, USA(加州大学洛杉矶分校生物工程系) Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, USA(加州大学洛杉矶分校乔纳森综合癌症中心)

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2511.10846 2025-11-17 cs.CL cs.AI cs.CY

Reinforcing Stereotypes of Anger: Emotion AI on African American Vernacular English

Rebecca Dorn, Christina Chance, Casandra Rusti, Charles Bickham, Kai-Wei Chang, Fred Morstatter, Kristina Lerman

机构 * University of Southern California, Information Science Institute(南加州大学信息科学研究所) University of California, Los Angeles(加州大学洛杉矶分校)

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2511.10561 2025-11-14 cs.LG cond-mat.mtrl-sci

Maximizing Efficiency of Dataset Compression for Machine Learning Potentials With Information Theory

Benjamin Yu, Vincenzo Lordi, Daniel Schwalbe-Koda

机构 * Department of Materials Science and Engineering, University of California, Los Angeles, CA, United States(加州大学洛杉矶分校材料科学与工程系) Materials Science Division, Lawrence Livermore National Laboratory, CA, United States(劳伦斯利弗莫尔国家实验室材料科学部)

Comments main text + SI; code at https://github.com/dskoda/quests

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2511.09895 2025-11-14 cs.LG cs.AI

Simulator and Experience Enhanced Diffusion Model for Comprehensive ECG Generation

Xiaoda Wang, Kaiqiao Han, Yuhao Xu, Xiao Luo, Yizhou Sun, Wei Wang, Carl Yang

机构 * Emory University(埃默里大学) University of California, Los Angeles(加州大学洛杉矶分校) University of Wisconsin–Madison(威斯康星大学麦迪逊分校)

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2506.05590 2025-11-14 stat.ML cs.LG

Nonlinear Causal Discovery through a Sequential Edge Orientation Approach

Stella Huang, Qing Zhou

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)

Comments 47 pages, 16 figures, 4 tables

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2511.08866 2025-11-13 cs.CL

BioVerge: A Comprehensive Benchmark and Study of Self-Evaluating Agents for Biomedical Hypothesis Generation

Fuyi Yang, Chenchen Ye, Mingyu Derek Ma, Yijia Xiao, Matthew Yang, Wei Wang

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

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2504.03536 2025-11-13 cs.CV

HumanDreamer-X: Photorealistic Single-image Human Avatars Reconstruction via Gaussian Restoration

Boyuan Wang, Runqi Ouyang, Xiaofeng Wang, Zheng Zhu, Guosheng Zhao, Chaojun Ni, Xiaopei Zhang, Guan Huang, Yijie Ren, Lihong Liu, Xingang Wang

机构 * GigaAI Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所) Peking University(北京大学) University of California Los Angeles(加州大学洛杉矶分校)

Comments Project Page: https://humandreamer-x.github.io/

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2412.04697 2025-11-13 cs.CR cs.AI cs.CL

Privacy-Preserving Retrieval-Augmented Generation with Differential Privacy

Tatsuki Koga, Ruihan Wu, Zhiyuan Zhang, Kamalika Chaudhuri

机构 * University of California, San Diego(加州大学圣迭戈分校) University of California, Los Angeles(加州大学洛杉矶分校)

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2511.07637 2025-11-12 cs.LG cs.AI cs.CR

Private-RAG: Answering Multiple Queries with LLMs while Keeping Your Data Private

Ruihan Wu, Erchi Wang, Zhiyuan Zhang, Yu-Xiang Wang

机构 * Computer Science and Engineering University of California, San Diego(计算机科学与工程大学加州大学圣地亚哥分校) Halıcıoğlu Data Science Institute University of California, San Diego(Halıcıoğlu数据科学研究所加州大学圣地亚哥分校) Department of Computer Science University of California, Los Angeles(计算机科学系加州大学洛杉矶分校)

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2511.07235 2025-11-11 cs.LG q-fin.CP

Deep Neural Operator Learning for Probabilistic Models

Erhan Bayraktar, Qi Feng, Zecheng Zhang, Zhaoyu Zhang

机构 * Department of Mathematics, University of Michigan(数学系,密歇根大学) Department of Mathematics, Florida State University(数学系,佛罗里达州立大学) Department of Applied Computational Mathematics and Statistics, University of Notre Dame(应用计算数学与统计系,诺特丹大学) Department of Mathematics, University of California, Los Angeles(数学系,加州大学洛杉矶分校)

Comments 36 pages, 1 figure

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2511.06211 2025-11-11 cs.LG cs.DS math.ST stat.ML stat.TH

Sparse Linear Regression is Easy on Random Supports

Gautam Chandrasekaran, Raghu Meka, Konstantinos Stavropoulos

机构 * UT Austin(德克萨斯大学) UCLA(加州大学洛杉矶分校)

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2511.06195 2025-11-11 cs.HC cs.AI

AI as intermediary in modern-day ritual: An immersive, interactive production of the roller disco musical Xanadu at UCLA

Mira Winick, Naisha Agarwal, Chiheb Boussema, Ingrid Lee, Camilo Vargas, Jeff Burke

机构 * UCLA(加州大学洛杉矶分校)

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2511.05573 2025-11-11 cs.CV cs.AI

Video Text Preservation with Synthetic Text-Rich Videos

Ziyang Liu, Kevin Valencia, Justin Cui

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

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2504.02904 2025-11-11 cs.CL cs.AI cs.LG

How Post-Training Reshapes LLMs: A Mechanistic View on Knowledge, Truthfulness, Refusal, and Confidence

Hongzhe Du, Weikai Li, Min Cai, Karim Saraipour, Zimin Zhang, Himabindu Lakkaraju, Yizhou Sun, Shichang Zhang

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of Alberta(阿尔伯塔大学) University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Harvard University(哈佛大学)

Comments COLM 2025

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2511.04789 2025-11-10 cs.LG

Conditional Neural ODE for Longitudinal Parkinson's Disease Progression Forecasting

Xiaoda Wang, Yuji Zhao, Kaiqiao Han, Xiao Luo, Sanne van Rooij, Jennifer Stevens, Lifang He, Liang Zhan, Yizhou Sun, Wei Wang, Carl Yang

机构 * Emory University(埃默里大学) University of California, Los Angeles(加州大学洛杉矶分校) Illinois Institute of Technology(伊利诺伊理工学院) Lehigh University(莱斯大学) University of Pittsburgh(匹兹堡大学) University of Wisconsin–Madison(威斯康星大学麦迪逊分校)

Comments Accepted to IEEE International Conference on Bioinformatics and Biomedicine (BIBM) 2025

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2506.13757 2025-11-07 cs.CV

AutoVLA: A Vision-Language-Action Model for End-to-End Autonomous Driving with Adaptive Reasoning and Reinforcement Fine-Tuning

Zewei Zhou, Tianhui Cai, Seth Z. Zhao, Yun Zhang, Zhiyu Huang, Bolei Zhou, Jiaqi Ma

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

Comments NeurIPS 2025; Website link:https://autovla.github.io/

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2511.03206 2025-11-06 cs.CV cs.AI cs.LG

QG-CoC: Question-Guided Chain-of-Captions for Large Multimodal Models

Kuei-Chun Kao, Hsu Tzu-Yin, Yunqi Hong, Ruochen Wang, Cho-Jui Hsieh

机构 * Department of Computer Science, University of California, Los Angeles(计算机科学系,加州大学洛杉矶分校)

Comments 16 pages

Journal ref EMNLP 2025

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2510.12839 2025-11-06 cs.CL cs.AI cs.CE cs.CY

FaStfact: Faster, Stronger Long-Form Factuality Evaluations in LLMs

Yingjia Wan, Haochen Tan, Xiao Zhu, Xinyu Zhou, Zhiwei Li, Qingsong Lv, Changxuan Sun, Jiaqi Zeng, Yi Xu, Jianqiao Lu, Yinhong Liu, Zhijiang Guo

机构 * UCLA(美国大学洛杉矶分校) CUHK(香港中文大学) HKUST (GZ)(香港科技大学(广州)) HKUST(香港科技大学) Tsinghua University(清华大学) ECNU(华东师范大学) NVIDIA(英伟达) UCL(伦敦大学学院) HKU(香港大学) University of Cambridge(剑桥大学)

Comments EMNLP 2025 (Findings)

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2511.02205 2025-11-05 cs.LG cs.CV

OmniField: Conditioned Neural Fields for Robust Multimodal Spatiotemporal Learning

Kevin Valencia, Thilina Balasooriya, Xihaier Luo, Shinjae Yoo, David Keetae Park

机构 * UCLA(加州大学洛杉矶分校) Columbia University(哥伦比亚大学) Brookhaven National Laboratory(布鲁克海文国家实验室)

Comments 25 pages, 12 figures, 8 tables

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2511.01999 2025-11-05 cs.RO cs.AI

TRACE: Textual Reasoning for Affordance Coordinate Extraction

Sangyun Park, Jin Kim, Yuchen Cui, Matthew S. Brown

机构 * ABB Robotics(ABB机器人公司) University of California, Los Angeles(加州大学洛杉矶分校)

Comments ICCV 2025. *Equal contribution. †Corresponding author

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2506.09485 2025-11-05 cs.RO cs.AI cs.GR

Adv-BMT: Bidirectional Motion Transformer for Safety-Critical Traffic Scenario Generation

Yuxin Liu, Zhenghao Peng, Xuanhao Cui, Bolei Zhou

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

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2511.01305 2025-11-04 cs.CL cs.AI cs.NI

DeepSpecs: Expert-Level Questions Answering in 5G

Aman Ganapathy Manvattira, Yifei Xu, Ziyue Dang, Songwu Lu

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

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2511.01256 2025-11-04 cs.RO

Improving Needle Penetration via Precise Rotational Insertion Using Iterative Learning Control

Yasamin Foroutani, Yasamin Mousavi-Motlagh, Aya Barzelay, Tsu-Chin Tsao

机构 * Dept. of Mechanical and Aerospace Engineering, University of California, Los Angeles(机械与航空航天工程系,加州大学洛杉矶分校) Jules Stein Eye Institute, University of California, Los Angeles(Jules Stein眼科研究所,加州大学洛杉矶分校)

Comments 10 pages, 10 figures

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2511.01232 2025-11-04 cs.RO

High-Precision Surgical Robotic System for Intraocular Procedures

Yu-Ting Lai, Jacob Rosen, Yasamin Foroutani, Ji Ma, Wen-Cheng Wu, Jean-Pierre Hubschman, Tsu-Chin Tsao

机构 * Department of Mechanical and Aerospace Engineering, University of California, Los Angeles(机械与航空航天工程系,加州大学洛杉矶分校) Stein Eye Institute, University of California, Los Angeles(斯坦眼科研究所,加州大学洛杉矶分校)

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2506.12356 2025-11-04 cs.HC cs.LG

SplashNet: Split-and-Share Encoders for Accurate and Efficient Typing with Surface Electromyography

Nima Hadidi, Jason Chan, Ebrahim Feghhi, Jonathan C. Kao

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

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2504.21344 2025-11-04 cs.CV cs.AI q-bio.QM

Vision-Language Model-Based Semantic-Guided Imaging Biomarker for Lung Nodule Malignancy Prediction

Luoting Zhuang, Seyed Mohammad Hossein Tabatabaei, Ramin Salehi-Rad, Linh M. Tran, Denise R. Aberle, Ashley E. Prosper, William Hsu

机构 * organization= Medical \& Imaging Informatics, Department of Radiological Sciences, David Geffen School of Medicine at UCLA , city= Los Angeles , postcode= 90095 , state= CA , country= USA organization= Department of Medicine, Division of Pulmonology Critical Care, David Geffen School of Medicine at UCLA , city= Los Angeles , postcode= 90095 , state= CA , country= USA

Journal ref Journal of Biomedical Informatics 172 (2025) 104947

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2507.00273 2025-11-03 cs.RO

Mechanical Intelligence-Aware Curriculum Reinforcement Learning for Humanoids with Parallel Actuation

Yusuke Tanaka, Alvin Zhu, Quanyou Wang, Yeting Liu, Dennis Hong

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

Comments Proceeding to the IEEE Humanoid Conference 2025

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2406.00766 2025-11-03 cs.LG

Scaling Tractable Probabilistic Circuits: A Systems Perspective

Anji Liu, Kareem Ahmed, Guy Van den Broeck

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

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2510.26298 2025-10-31 cs.CL cs.AI

Can Agent Conquer Web? Exploring the Frontiers of ChatGPT Atlas Agent in Web Games

Jingran Zhang, Ning Li, Justin Cui

机构 * UC San Deigo(圣德戈大学) UCLA(加州大学洛杉矶分校)

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2510.26217 2025-10-31 q-fin.CP cs.AI math.OC

Hybrid LLM and Higher-Order Quantum Approximate Optimization for CSA Collateral Management

Tao Jin, Stuart Florescu, Heyu, Jin

机构 * Pyligent AI Dept. of Computer & Mathematical Sciences, Caltech(计算机与数学科学系,加州理工学院) Department of Economics, UCLA(经济学系,加州大学洛杉矶分校)

Comments 6 pages

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