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University of Texas at Austin(得克萨斯大学奥斯汀分校)

共收录 1218
2506.10955 2025-06-13 cs.LG cs.AI cs.CV

ReGuidance: A Simple Diffusion Wrapper for Boosting Sample Quality on Hard Inverse Problems

Aayush Karan, Kulin Shah, Sitan Chen

机构 * Harvard SEAS(哈佛大学SEAS) UT Austin(得克萨斯大学奥斯汀分校)

Comments 38 pages, 14 figures

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2506.10038 2025-06-13 cs.GR cs.AI cs.LG

Ambient Diffusion Omni: Training Good Models with Bad Data

Giannis Daras, Adrian Rodriguez-Munoz, Adam Klivans, Antonio Torralba, Constantinos Daskalakis

机构 * Massachusetts Institute of Technology(麻省理工学院) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments Preprint, work in progress

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2502.02797 2025-06-13 cs.LG cs.AI stat.ML

Upweighting Easy Samples in Fine-Tuning Mitigates Forgetting

Sunny Sanyal, Hayden Prairie, Rudrajit Das, Ali Kavis, Sujay Sanghavi

机构 * University of Texas at Austin(德克萨斯大学奥斯汀分校) Google Research(谷歌研究)

Comments 36 pages, 4 figures, 12 tables. Code available at https://github.com/sanyalsunny111/FLOW_finetuning

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2406.17761 2025-06-12 cs.CL cs.AI cs.LG

CaLMQA: Exploring culturally specific long-form question answering across 23 languages

Shane Arora, Marzena Karpinska, Hung-Ting Chen, Ipsita Bhattacharjee, Mohit Iyyer, Eunsol Choi

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) New York University(纽约大学) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

Comments 46 pages, 26 figures. Accepted as a main conference paper at ACL 2025. Code and data available at https://github.com/2015aroras/CaLMQA . Dataset expanded to 51.7K questions

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2502.18470 2025-06-12 cs.IR cs.ET cs.LG

Spatial-RAG: Spatial Retrieval Augmented Generation for Real-World Geospatial Reasoning Questions

Dazhou Yu, Riyang Bao, Ruiyu Ning, Jinghong Peng, Gengchen Mai, Liang Zhao

机构 * Emory University(埃默里大学) University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2408.04211 2025-06-12 cs.CL cs.IR

MMREC: LLM Based Multi-Modal Recommender System

Jiahao Tian, Jinman Zhao, Zhenkai Wang, Zhicheng Ding

机构 * Georgia Institute of Technology(佐治亚理工学院) The University of Texas at Austin(德克萨斯大学奥斯汀分校) University of Toronto(多伦多大学) Columbia University(哥伦比亚大学)

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2010.00788 2025-06-12 cs.LG cs.NE stat.ML

Effective Regularization Through Loss-Function Metalearning

Santiago Gonzalez, Xin Qiu, Risto Miikkulainen

机构 * Cognizant AI Lab(Cognizant AI实验室) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments A shorter version of this paper appeared in CEC 2025; this paper includes appendices, expanded references, and corrections

Journal ref Congress on Evolutionary Computation (CEC), 2025

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2506.07841 2025-06-10 cs.CV cs.AI

Diffusion models under low-noise regime

Elizabeth Pavlova, Xue-Xin Wei

机构 * Department of Computer Science The University of Texas at Austin(计算机科学系 德克萨斯大学奥斯汀分校) Department of Neuroscience The University of Texas at Austin(神经科学系 德克萨斯大学奥斯汀分校)

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2506.06225 2025-06-10 cs.HC cs.AI

"We need to avail ourselves of GenAI to enhance knowledge distribution": Empowering Older Adults through GenAI Literacy

Eunhye Grace Ko, Shaini Nanayakkara, Earl W. Huff

机构 * School of Information University of Texas at Austin(信息学院得克萨斯大学)

Journal ref CHI EA ' 2025: Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems

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2506.06910 2025-06-10 cs.AI

Causal Graph based Event Reasoning using Semantic Relation Experts

Mahnaz Koupaee, Xueying Bai, Mudan Chen, Greg Durrett, Nathanael Chambers, Niranjan Balasubramanian

机构 * Stony Brook University(石英 Brook 大学) University of Pennsylvania(宾夕法尼亚大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校) United States Naval Academy(美国海军学院)

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2506.06169 2025-06-09 cs.CL cs.AI

semantic-features: A User-Friendly Tool for Studying Contextual Word Embeddings in Interpretable Semantic Spaces

Jwalanthi Ranganathan, Rohan Jha, Kanishka Misra, Kyle Mahowald

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) Toyota Technological Institute at Chicago(芝加哥丰田技术研究所)

Comments SCiL 2025 Camera Ready Extended Abstract

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2311.05116 2025-06-09 math.AG cs.LG cs.NA math.NA

Covering Number of Real Algebraic Varieties and Beyond: Improved Bounds and Applications

Yifan Zhang, Joe Kileel

机构 * Oden Institute, UT Austin(奥登研究所,德克萨斯大学奥斯汀分校) Department of Mathematics and Oden Institute, UT Austin(数学系和奥登研究所,德克萨斯大学奥斯汀分校)

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2506.05700 2025-06-09 cs.CL cs.AI

RKEFino1: A Regulation Knowledge-Enhanced Large Language Model

Yan Wang, Yueru He, Ruoyu Xiang, Jeff Zhao

机构 * Yale University(耶鲁大学) Columbia University(哥伦比亚大学) New York University(纽约大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2506.04534 2025-06-06 cs.CL cs.AI

Is It JUST Semantics? A Case Study of Discourse Particle Understanding in LLMs

William Sheffield, Kanishka Misra, Valentina Pyatkin, Ashwini Deo, Kyle Mahowald, Junyi Jessy Li

机构 * Linguistics, The University of Texas at Austin(德克萨斯大学奥斯汀分校语言学系) Toyota Technological Institute at Chicago(芝加哥丰田技术研究所) Allen Institute for AI(人工智能研究院) University of Washington(华盛顿大学)

Comments To be published in Findings of The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025). The main paper is 5 pages and contains 3 figures and 1 table. In total, the paper is 12 pages and contains 8 figures and 5 tables (References + Appendix)

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2505.21932 2025-06-06 stat.ML cs.CV cs.LG math.CO math.OC

Higher-Order Group Synchronization

Adriana L. Duncan, Joe Kileel

机构 * Department of Mathematics, The University of Texas at Austin(数学系,德克萨斯大学奥斯汀分校) Department of Mathematics and Oden Institute, The University of Texas at Austin(数学系和奥登研究所,德克萨斯大学奥斯汀分校)

Comments 40 pages

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2503.05740 2025-06-06 cs.CY cs.AI cs.CL

ChatWise: A Strategy-Guided Chatbot for Enhancing Cognitive Support in Older Adults

Zhengbang Yang, Junyuan Hong, Yijiang Pang, Jiayu Zhou, Zhuangdi Zhu

机构 * George Mason University(乔治·玛森大学) University of Texas at Austin(德克萨斯大学奥斯汀分校) Michigan State University(密歇根州立大学) University of Michigan(密歇根大学)

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2506.04174 2025-06-05 cs.CV

FlexGS: Train Once, Deploy Everywhere with Many-in-One Flexible 3D Gaussian Splatting

Hengyu Liu, Yuehao Wang, Chenxin Li, Ruisi Cai, Kevin Wang, Wuyang Li, Pavlo Molchanov, Peihao Wang, Zhangyang Wang

机构 * The Chinese University of Hong Kong(香港中文大学) University of Texas at Austin(德克萨斯大学奥斯汀分校) Nvidia(英伟达)

Comments CVPR 2025; Project Page: https://flexgs.github.io

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2503.05283 2025-06-05 cs.CV

Escaping Plato's Cave: Towards the Alignment of 3D and Text Latent Spaces

Souhail Hadgi, Luca Moschella, Andrea Santilli, Diego Gomez, Qixing Huang, Emanuele Rodolà, Simone Melzi, Maks Ovsjanikov

机构 * École polytechnique(巴黎政治学院) Sapienza University of Rome(罗马大学) University of Milano-Bicocca(米兰-布雷拉大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments CVPR 2025

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2506.03097 2025-06-04 cs.CV cs.AI

EgoVLM: Policy Optimization for Egocentric Video Understanding

Ashwin Vinod, Shrey Pandit, Aditya Vavre, Linshen Liu

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments Our Code can be found at https://github.com/adityavavre/VidEgoVLM

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2506.02838 2025-06-04 cs.AI econ.GN q-fin.EC

TaxAgent: How Large Language Model Designs Fiscal Policy

Jizhou Wang, Xiaodan Fang, Lei Huang, Yongfeng Huang

机构 * Illinois Institute of Technology(伊利诺伊理工学院) University of Texas at Austin(德克萨斯大学奥斯汀分校) Jiangxi Normal University(江西师范大学) Chinese University of Hong Kong(香港中文大学)

Comments Accepted as oral presentation at ICME 2025

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2506.00764 2025-06-03 cs.LG cs.DS

Learning Juntas under Markov Random Fields

Gautam Chandrasekaran, Adam Klivans

机构 * UT Austin(得克萨斯大学)

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2506.00703 2025-06-03 cs.MA cs.ET cs.RO cs.SY eess.SY

Adaptive Traffic-Following Scheme for Orderly Distributed Control of Multi-Vehicle Systems

Anahita Jain, Husni Idris, John-Paul Clarke, Daniel Delahaye

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) NASA Ames Research Center(美国国家航空航天局阿姆斯研究中心) École Nationale de l’Aviation Civile(法国民航学院)

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2505.19462 2025-06-03 eess.AS cs.SD

VoiceStar: Robust Zero-Shot Autoregressive TTS with Duration Control and Extrapolation

Puyuan Peng, Shang-Wen Li, Abdelrahman Mohamed, David Harwath

机构 * The University of Texas at Austin Rembrand(德克萨斯大学奥斯汀分校)

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2505.03974 2025-06-03 cs.CV cs.AI eess.IV

Deep Learning Framework for Infrastructure Maintenance: Crack Detection and High-Resolution Imaging of Infrastructure Surfaces

Nikhil M. Pawar, Jorge A. Prozzi, Feng Hong, Surya Sarat Chandra Congress

机构 * Maseeh Department of Civil Architectural and Environmental Engineering(梅塞德斯土木建筑与环境工程系) The University of Texas at Austin(德克萨斯大学奥斯汀分校) Ingram School of Engineering(英格拉姆工程学院) Texas State University(德克萨斯州立大学) Department of Civil and Environmental Engineering(土木与环境工程系)

Comments Presented :Transportation Research Board 104th Annual Meeting, Washington, D.C

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2506.00290 2025-06-03 cs.CL cs.LG stat.ML

DLM-One: Diffusion Language Models for One-Step Sequence Generation

Tianqi Chen, Shujian Zhang, Mingyuan Zhou

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2504.09184 2025-06-03 cs.CL cs.AI

Parameterized Synthetic Text Generation with SimpleStories

Lennart Finke, Chandan Sreedhara, Thomas Dooms, Mat Allen, Emerald Zhang, Juan Diego Rodriguez, Noa Nabeshima, Thomas Marshall, Dan Braun

机构 * ETH Zürich(苏黎世联邦理工学院) University of Antwerp(安特卫普大学) Dioptra UT Austin(得克萨斯大学奥斯汀分校) EleutherAI Apollo Research

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2505.22818 2025-05-30 cs.SE cs.AI

A Tool for Generating Exceptional Behavior Tests With Large Language Models

Linghan Zhong, Samuel Yuan, Jiyang Zhang, Yu Liu, Pengyu Nie, Junyi Jessy Li, Milos Gligoric

机构 * UT Austin(得克萨斯大学) UWaterloo(滑铁卢大学)

Comments FSE 2025 Demo (Camera Ready)

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2505.18477 2025-05-30 cs.CV

ZooplanktonBench: A Geo-Aware Zooplankton Recognition and Classification Dataset from Marine Observations

Fukun Liu, Adam T. Greer, Gengchen Mai, Jin Sun

机构 * University of Georgia(佐治亚大学) University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments Accepted to KDD 2025 Datasets and Benchmarks Track

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2410.09754 2025-05-30 cs.LG cs.AI

SimBa: Simplicity Bias for Scaling Up Parameters in Deep Reinforcement Learning

Hojoon Lee, Dongyoon Hwang, Donghu Kim, Hyunseung Kim, Jun Jet Tai, Kaushik Subramanian, Peter R. Wurman, Jaegul Choo, Peter Stone, Takuma Seno

机构 * KAIST(韩国科学技术院) Sony AI(索尼人工智能) KRAFTON Coventry University(科文特大学) UT Austin(得克萨斯大学奥斯汀分校)

Comments ICLR'25 (spotlight)

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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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