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

共收录 1064
2501.00288 2025-09-23 math.NA cs.LG cs.NA

Solving Partial Differential Equations with Random Feature Models

Chunyang Liao

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

Comments Accepted by Communications in Nonlinear Science and Numerical Simulation

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2506.22393 2025-09-23 cs.LG cs.AI

Multi-View Contrastive Learning for Robust Domain Adaptation in Medical Time Series Analysis

YongKyung Oh, Alex Bui

机构 * UCLA(加州大学洛杉矶分校)

Comments Published at the sixth Conference on Health, Inference, and Learning (CHIL 2025), PMLR 287:502-526, 2025. Models & Methods Track - Best Paper Award. https://proceedings.mlr.press/v287/oh25a.html

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2509.14383 2025-09-19 cs.RO cs.CV

RLBind: Adversarial-Invariant Cross-Modal Alignment for Unified Robust Embeddings

Yuhong Lu

机构 * Samueli School of Engineering, Electrical and Computer Engineering, UCLA(UCLA电气与计算机工程学院萨姆利学校)

Comments This paper is submitted to IEEE International Conference on Robotics and Automation (ICRA) 2026

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2506.05128 2025-09-19 cs.CL cs.AI cs.LG

DiCoRe: Enhancing Zero-shot Event Detection via Divergent-Convergent LLM Reasoning

Tanmay Parekh, Kartik Mehta, Ninareh Mehrabi, Kai-Wei Chang, Nanyun Peng

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

Comments Accepted at EMNLP 2025 Main

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2502.17651 2025-09-19 cs.CV cs.AI cs.CL

METAL: A Multi-Agent Framework for Chart Generation with Test-Time Scaling

Bingxuan Li, Yiwei Wang, Jiuxiang Gu, Kai-Wei Chang, Nanyun Peng

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of California, Merced(加州大学默塞德分校) Adobe Research(Adobe研究)

Comments ACL2025 Main

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2502.17394 2025-09-19 cs.CL cs.AI

SNaRe: Domain-aware Data Generation for Low-Resource Event Detection

Tanmay Parekh, Yuxuan Dong, Lucas Bandarkar, Artin Kim, I-Hung Hsu, Kai-Wei Chang, Nanyun Peng

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

Comments Accepted at EMNLP 2025 Main

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2509.13605 2025-09-18 cs.CV cs.RO

A Generalization of CLAP from 3D Localization to Image Processing, A Connection With RANSAC & Hough Transforms

Ruochen Hou, Gabriel I. Fernandez, Alex Xu, Dennis W. Hong

机构 * Robotics and Mechanisms Laboratory (RoMeLa), Department of Mechanical and Aerospace Engineering, University of California, Los Angeles(机器人机制实验室(RoMeLa)、机械与航空航天工程系、加州大学洛杉矶分校)

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2509.13523 2025-09-18 cs.LG cs.DC

AERIS: Argonne Earth Systems Model for Reliable and Skillful Predictions

Väinö Hatanpää, Eugene Ku, Jason Stock, Murali Emani, Sam Foreman, Chunyong Jung, Sandeep Madireddy, Tung Nguyen, Varuni Sastry, Ray A. O. Sinurat, Sam Wheeler, Huihuo Zheng, Troy Arcomano, Venkatram Vishwanath, Rao Kotamarthi

机构 * Argonne National Laboratory(阿贡国家实验室) University of California, Los Angeles(加州大学洛杉矶分校) University of Chicago(芝加哥大学) Allen Institute for AI(人工智能算法研究所)

Comments 14 pages, 7 figures

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2509.13506 2025-09-18 cs.CV

DEFT-VTON: Efficient Virtual Try-On with Consistent Generalised H-Transform

Xingzi Xu, Qi Li, Shuwen Qiu, Julien Han, Karim Bouyarmane

机构 * Amazon(亚马逊公司) Duke University(杜克大学) University of California, Los Angeles (UCLA)(加州大学洛杉矶分校)

Comments Published in 2025 CVPR Workshop

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2509.11047 2025-09-16 cs.LG cs.CV

Data-Efficient Ensemble Weather Forecasting with Diffusion Models

Kevin Valencia, Ziyang Liu, Justin Cui

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

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2505.18985 2025-09-16 cs.LG cs.CL cs.CV

STRICT: Stress Test of Rendering Images Containing Text

Tianyu Zhang, Xinyu Wang, Lu Li, Zhenghan Tai, Jijun Chi, Jingrui Tian, Hailin He, Suyuchen Wang

机构 * Mila, University of Montreal(蒙特利尔大学Mila) McGill University(麦吉尔大学) University of Pennsylvania(宾夕法尼亚大学) University of Toronto(多伦多大学) University of California, Los Angeles(加州大学洛杉矶分校) Southwestern University of Finance and Economics(西南财经大学)

Comments Accepted as a main conference paper at EMNLP 2025

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2507.07373 2025-09-15 cs.LG cs.AI

Atherosclerosis through Hierarchical Explainable Neural Network Analysis

Irsyad Adam, Steven Swee, Erika Yilin, Ethan Ji, William Speier, Dean Wang, Alex Bui, Wei Wang, Karol Watson, Peipei Ping

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

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2506.09174 2025-09-15 cs.LG

Multivariate Long-term Time Series Forecasting with Fourier Neural Filter

Chenheng Xu, Dan Wu, Yixin Zhu, Ying Nian Wu

机构 * Department of Statistics & Data Science, UCLA(统计与数据科学系,加州大学洛杉矶分校) School of Psychological and Cognitive Sciences, Peking University(心理与认知科学学院,北京大学) Institute for Artificial Intelligence, Peking University(人工智能研究院,北京大学) Beijing Key Laboratory of Behavior and Mental Health, Peking University(北京行为与心理健康重点实验室,北京大学)

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2504.12908 2025-09-15 cs.RO cs.CV

Taccel: Scaling Up Vision-based Tactile Robotics via High-performance GPU Simulation

Yuyang Li, Wenxin Du, Chang Yu, Puhao Li, Zihang Zhao, Tengyu Liu, Chenfanfu Jiang, Yixin Zhu, Siyuan Huang

机构 * Institute for Artificial Intelligence, Peking University(北京大学人工智能研究院) School of Psychological and Cognitive Sciences, Peking University(北京大学心理与认知科学学院) Beijing Key Laboratory of Behavior and Mental Health, Peking University(北京大学行为与心理健康北京市重点实验室) State Key Lab of General AI, Beijing Institute for General AI(人工智能通用状态关键实验室,北京人工智能研究院) AIVC Laboratory, University of California, Los Angeles(加州大学洛杉矶分校AIVC实验室) Embodied Intelligence Lab, PKU-Wuhan Institute for Artificial Intelligence(北京大学武汉人工智能研究院具身智能实验室)

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2509.09292 2025-09-12 cs.AI

LightAgent: Production-level Open-source Agentic AI Framework

Weige Cai, Tong Zhu, Jinyi Niu, Ruiqi Hu, Lingyao Li, Tenglong Wang, Xiaowu Dai, Weining Shen, Liwen Zhang

机构 * Shanghai University of Finance and Economics(上海财经大学) University of California Los Angeles(加州大学洛杉矶分校) Fudan University(复旦大学) Shanghai University(上海大学)

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2509.08495 2025-09-11 cs.RO

CLAP: Clustering to Localize Across n Possibilities, A Simple, Robust Geometric Approach in the Presence of Symmetries

Gabriel I. Fernandez, Ruochen Hou, Alex Xu, Colin Togashi, Dennis W. Hong

机构 * Robotics and Mechanisms Laboratory (RoMeLa), Department of Mechanical and Aerospace Engineering, University of California, Los Angeles(机器人机制实验室(RoMeLa),机械与航空航天工程系,加州大学洛杉矶分校)

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2509.04373 2025-09-11 cs.CL

Measuring Bias or Measuring the Task: Understanding the Brittle Nature of LLM Gender Biases

Bufan Gao, Elisa Kreiss

机构 * The University of Chicago(芝加哥大学) University of California, Los Angeles(加州大学洛杉矶分校)

Comments To be published at EMNLP 2025 (main conference)

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2503.00300 2025-09-11 cs.LG cs.NA math.NA stat.ML

Cauchy Random Features for Operator Learning in Sobolev Space

Chunyang Liao, Deanna Needell, Hayden Schaeffer

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

Comments 31 pages

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2412.04785 2025-09-11 cs.LG cs.CR

Differentially Private Random Feature Model

Chunyang Liao, Deanna Needell, Hayden Schaeffer, Alexander Xue

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

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2509.06945 2025-09-10 cs.CV cs.AI cs.CL cs.LG

Interleaving Reasoning for Better Text-to-Image Generation

Wenxuan Huang, Shuang Chen, Zheyong Xie, Shaosheng Cao, Shixiang Tang, Yufan Shen, Qingyu Yin, Wenbo Hu, Xiaoman Wang, Yuntian Tang, Junbo Qiao, Yue Guo, Yao Hu, Zhenfei Yin, Philip Torr, Yu Cheng, Wanli Ouyang, Shaohui Lin

机构 * East China Normal University(华东师范大学) The Chinese University of Hong Kong(香港中文大学) Xiaohongshu Inc.(小红书公司) University of California, Los Angeles(加州大学洛杉矶分校) Zhejiang University(浙江大学) University of Oxford(牛津大学)

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2509.05186 2025-09-09 stat.ML cs.LG cs.NA math.NA

Probabilistic operator learning: generative modeling and uncertainty quantification for foundation models of differential equations

Benjamin J. Zhang, Siting Liu, Stanley J. Osher, Markos A. Katsoulakis

机构 * Division of Applied Mathematics, Brown University(布朗大学应用数学系) Department of Mathematics, University of California, Riverside(加州大学河滨分校数学系) Department of Mathematics, University of California, Los Angeles(加州大学洛杉矶分校数学系) Department of Mathematics and Statistics, University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校数学与统计学系)

Comments First two authors contributed equally

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2509.05581 2025-09-09 cs.RO cs.AI cs.SY eess.SY

Learning to Walk in Costume: Adversarial Motion Priors for Aesthetically Constrained Humanoids

Arturo Flores Alvarez, Fatemeh Zargarbashi, Havel Liu, Shiqi Wang, Liam Edwards, Jessica Anz, Alex Xu, Fan Shi, Stelian Coros, Dennis W. Hong

机构 * Robotics and Mechanisms Laboratory (RoMeLa), Dept. of Mechanical and Aerospace Engineering, UCLA, CA, USA(机器人与机制实验室(RoMeLa),机械与航空航天工程系,加州大学洛杉矶分校) Computational Robotics Lab (CRL), Dept. of Computer Science, ETH Zürich, Switzerland(计算机器人实验室(CRL),计算机科学系,苏黎世联邦理工学院) Human‑Centered Robotics Lab, Dept. of Electrical and Computer Engineering, National University of Singapore, Singapore(以人为中心的机器人实验室,电气与计算机工程系,新加坡国立大学)

Comments 8 pages, 11 figures, accepted at IEEE-RAS International Conference on Humanoid Robots (Humanoids) 2025

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2509.05350 2025-09-09 cs.CR cs.LG

Ensembling Membership Inference Attacks Against Tabular Generative Models

Joshua Ward, Yuxuan Yang, Chi-Hua Wang, Guang Cheng

机构 * University of California Los Angeles(加州大学洛杉矶分校) Stanford University(斯坦福大学)

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2509.02981 2025-09-09 cs.LG math.OC

AdaGrad Meets Muon: Adaptive Stepsizes for Orthogonal Updates

Minxin Zhang, Yuxuan Liu, Hayden Schaeffer

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

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2503.07575 2025-09-09 cs.CV cs.CL

VisBias: Measuring Explicit and Implicit Social Biases in Vision Language Models

Jen-tse Huang, Jiantong Qin, Jianping Zhang, Youliang Yuan, Wenxuan Wang, Jieyu Zhao

机构 * University of Southern California(南加州大学) University of Bristol(布里斯托大学) Centre National de la Recherche Scientifique(法国国家科学研究中心) University of California, Los Angeles(加州大学洛杉矶分校)

Comments Accepted to EMNLP 2025 (Main)

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2502.11163 2025-09-09 cs.CV cs.CL

AI Sees Your Location, But With A Bias Toward The Wealthy World

Jingyuan Huang, Jen-tse Huang, Ziyi Liu, Xiaoyuan Liu, Wenxuan Wang, Jieyu Zhao

机构 * University of Southern California(南加州大学) University of Georgia(佐治亚大学) University of California, Los Angeles(加州大学洛杉矶分校)

Comments Accepted to EMNLP 2025 (Main)

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2411.10438 2025-09-05 cs.LG math.OC stat.ML

MARS: Unleashing the Power of Variance Reduction for Training Large Models

Huizhuo Yuan, Yifeng Liu, Shuang Wu, Xun Zhou, Quanquan Gu

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

Comments 35 pages, 19 figures, 12 tables

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2410.01228 2025-09-05 cs.DC cs.LG

ConServe: Fine-Grained GPU Harvesting for LLM Online and Offline Co-Serving

Yifan Qiao, Shu Anzai, Shan Yu, Haoran Ma, Shuo Yang, Yang Wang, Miryung Kim, Yongji Wu, Yang Zhou, Jiarong Xing, Joseph E. Gonzalez, Ion Stoica, Harry Xu

机构 * UC Berkeley(伯克利大学) UCLA(洛杉矶大学) Rice University(里奇大学) UC Davis(戴维斯大学) Intel(英特尔公司)

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2408.13115 2025-09-05 stat.ML cs.LG math.PR stat.CO

Convergence of Unadjusted Langevin in High Dimensions: Delocalization of Bias

Yifan Chen, Xiaoou Cheng, Jonathan Niles-Weed, Jonathan Weare

机构 * Courant Institute, New York University, NY, USA(纽约大学Courant研究所) Department of Mathematics, University of California, Los Angeles, CA, USA(加州大学洛杉矶分校数学系)

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2509.03030 2025-09-04 cs.LG cs.MA cs.RO cs.SY eess.SY

Population-aware Online Mirror Descent for Mean-Field Games with Common Noise by Deep Reinforcement Learning

Zida Wu, Mathieu Lauriere, Matthieu Geist, Olivier Pietquin, Ankur Mehta

机构 * UCLA(美国大学洛杉矶分校) New York University Shanghai(纽约大学上海分校) Cohere(Cohere公司) University of Lille(里尔大学)

Comments 2025 IEEE 64rd Conference on Decision and Control (CDC)

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