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University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

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2408.04569 2025-10-01 cs.LG cs.NE math.AG stat.ML

Activation degree thresholds and expressiveness of polynomial neural networks

Bella Finkel, Jose Israel Rodriguez, Chenxi Wu, Thomas Yahl

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments 24 pages, 1 figure

Journal ref Alg. Stat. 16 (2025) 113-130

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2509.25586 2025-10-01 cs.AI cs.CL

ATLAS: Constraints-Aware Multi-Agent Collaboration for Real-World Travel Planning

Jihye Choi, Jinsung Yoon, Jiefeng Chen, Somesh Jha, Tomas Pfister

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校) Google Cloud(谷歌云)

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2509.22410 2025-10-01 cs.AR cs.LG

NeuroScalar: A Deep Learning Framework for Fast, Accurate, and In-the-Wild Cycle-Level Performance Prediction

Shayne Wadle, Yanxin Zhang, Vikas Singh, Karthikeyan Sankaralingam

机构 * University of Wisconsin - Madison(威斯康星大学麦迪逊分校)

Comments Shayne and Yanxin co-first authors

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2509.11625 2025-10-01 cs.LG cs.AI cs.CR

Inducing Uncertainty on Open-Weight Models for Test-Time Privacy in Image Recognition

Muhammad H. Ashiq, Peter Triantafillou, Hung Yun Tseng, Grigoris G. Chrysos

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校) University of Warwick(沃里克大学)

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2509.24192 2025-09-30 cs.CV cs.AI

Talk in Pieces, See in Whole: Disentangling and Hierarchical Aggregating Representations for Language-based Object Detection

Sojung An, Kwanyong Park, Yong Jae Lee, Donghyun Kim

机构 * Korea University(韩国大学) University of Seoul(首尔大学) University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments 23 pages, 17 figures

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2509.24115 2025-09-30 cs.LG cond-mat.mtrl-sci math.OC

ADAPT: Lightweight, Long-Range Machine Learning Force Fields Without Graphs

Evan Dramko, Yihuang Xiong, Yizhi Zhu, Geoffroy Hautier, Thomas Reps, Christopher Jermaine, Anastasios Kyrillidis

机构 * Department of Computer Science, Rice University(计算机科学系,里士大学) Rice Advanced Materials Institute, Rice University(里士大学先进材料研究所) Department of Materials Science and Nanoengineering, Rice University(材料科学与纳米工程系,里士大学) Thayer School of Engineering, Dartmouth College(达特茅斯学院泰勒工程学院) Department of Computer Sciences, University of Wisconsin–Madison(威斯康星大学麦迪逊分校计算机科学系)

Comments 14 total pages of main content, 4 of references, 3 in Appendix

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2410.22376 2025-09-30 cs.LG cs.AI cs.CL cs.CV

Rare-to-Frequent: Unlocking Compositional Generation Power of Diffusion Models on Rare Concepts with LLM Guidance

Dongmin Park, Sebin Kim, Taehong Moon, Minkyu Kim, Kangwook Lee, Jaewoong Cho

机构 * KRAFTON Seoul National University(首尔国立大学) University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments ICLR 2025 (spotlight)

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2509.23055 2025-09-30 cs.CL

Peacemaker or Troublemaker: How Sycophancy Shapes Multi-Agent Debate

Binwei Yao, Chao Shang, Wanyu Du, Jianfeng He, Ruixue Lian, Yi Zhang, Hang Su, Sandesh Swamy, Yanjun Qi

机构 * AWS AI Labs(AWS人工智能实验室) University of Wisconsin–Madison(威斯康星大学麦迪逊分校)

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2505.15298 2025-09-30 cs.RO cs.CL cs.CV

AgentThink: A Unified Framework for Tool-Augmented Chain-of-Thought Reasoning in Vision-Language Models for Autonomous Driving

Kangan Qian, Sicong Jiang, Yang Zhong, Ziang Luo, Zilin Huang, Tianze Zhu, Kun Jiang, Mengmeng Yang, Zheng Fu, Jinyu Miao, Yining Shi, He Zhe Lim, Li Liu, Tianbao Zhou, Huang Yu, Yifei Hu, Guang Li, Guang Chen, Hao Ye, Lijun Sun, Diange Yang

机构 * School of Vehicle and Mobility, Tsinghua University(清华大学车辆与移动学院) McGill University(麦吉尔大学) Automotive and Robotics, Xiaomi Corporation(小米公司汽车与机器人部门) University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments 19 pages, 8 figures

Journal ref EMNLP2025 Fundings

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2407.01781 2025-09-30 cs.CV cs.GR cs.LG

fVDB: A Deep-Learning Framework for Sparse, Large-Scale, and High-Performance Spatial Intelligence

Francis Williams, Jiahui Huang, Jonathan Swartz, Gergely Klár, Vijay Thakkar, Matthew Cong, Xuanchi Ren, Ruilong Li, Clement Fuji-Tsang, Sanja Fidler, Eftychios Sifakis, Ken Museth

机构 * NVIDIA Research(NVIDIA研究) University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

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2206.10381 2025-09-30 cs.LG

TabText: Language-Based Representations of Tabular Health Data for Predictive Modelling

Kimberly Villalobos Carballo, Liangyuan Na, Yu Ma, Léonard Boussioux, Cynthia Zeng, Luis R. Soenksen, Dimitris Bertsimas

机构 * Tandon School of Engineering(坦顿工程学院) New York University(纽约大学) Operations Research Center(运筹学中心) Massachusetts Institute of Technology(麻省理工学院) University of Wisconsin, Madison(威斯康星大学麦迪逊分校) Foster School of Business(福斯特商学院) University of Washington, Foster School of Business(华盛顿大学福斯特商学院) Stern School of Business(斯特恩商学院) Abdul Latif Jameel Clinic for Machine Learning in Health(阿卜杜勒拉赫曼·贾迈尔健康机器学习诊所) Sloan School of Management(斯隆管理学院)

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2509.22633 2025-09-29 stat.ML cs.AI cs.CL cs.LG math.ST stat.TH

Towards Efficient Online Exploration for Reinforcement Learning with Human Feedback

Gen Li, Yuling Yan

机构 * Department of Statistics and Data Science, The Chinese University of Hong Kong(统计与数据科学系,香港中文大学) Department of Statistics, University of Wisconsin-Madison(统计系,威斯康星大学麦迪逊分校)

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2509.21737 2025-09-29 cs.LG cs.AI

POLO: Preference-Guided Multi-Turn Reinforcement Learning for Lead Optimization

Ziqing Wang, Yibo Wen, William Pattie, Xiao Luo, Weimin Wu, Jerry Yao-Chieh Hu, Abhishek Pandey, Han Liu, Kaize Ding

机构 * Northwestern University(西北大学) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) AbbVie(阿比唯)

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2501.17310 2025-09-27 cs.AI cs.HC

Probing LLM World Models: Enhancing Guesstimation with Wisdom of Crowds Decoding

Yun-Shiuan Chuang, Sameer Narendran, Nikunj Harlalka, Alexander Cheung, Sizhe Gao, Siddharth Suresh, Junjie Hu, Timothy T. Rogers

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

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2509.20843 2025-09-26 cs.RO

MTRDrive: Memory-Tool Synergistic Reasoning for Robust Autonomous Driving in Corner Cases

Ziang Luo, Kangan Qian, Jiahua Wang, Yuechen Luo, Jinyu Miao, Zheng Fu, Yunlong Wang, Sicong Jiang, Zilin Huang, Yifei Hu, Yuhao Yang, Hao Ye, Mengmeng Yang, Xiaojian Dong, Kun Jiang, Diange Yang

机构 * School of Vehicle and Mobility, Tsinghua University(清华大学车辆与移动系统学院) Automotive and Robotics, Xiaomi Corporation(小鹏汽车与机器人部) McGill University(麦吉尔大学) University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments 8 pages

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2509.19773 2025-09-25 cs.LG cs.AI

Sobolev acceleration for neural networks

Jong Kwon Oh, Hanbaek Lyu, Hwijae Son

机构 * Graduate School of Artificial Intelligence(人工智能研究生院) Pohang University of Science and Technology(釜山科学技术大学) Department of Mathematics(数学系) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) Konkuk University(康 kuk 大学)

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2509.19489 2025-09-25 cs.AI

Estimating the Self-Consistency of LLMs

Robert Nowak

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments 5 pages

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2509.19258 2025-09-24 cs.CV

Graph-Radiomic Learning (GrRAiL) Descriptor to Characterize Imaging Heterogeneity in Confounding Tumor Pathologies

Dheerendranath Battalapalli, Apoorva Safai, Maria Jaramillo, Hyemin Um, Gustavo Adalfo Pineda Ortiz, Ulas Bagci, Manmeet Singh Ahluwalia, Marwa Ismail, Pallavi Tiwari

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校) William S. Middleton Memorial Veterans Affairs (VA) Healthcare(威廉·S·米德尔顿纪念退伍军人事务医疗中心) Northwestern University(西北大学) Miami Cancer Institute, Baptist Health South Florida(迈阿密癌症研究所,巴尔的摩健康南佛罗里达分部)

Comments Under Review: npj Digital Medicine

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2508.09403 2025-09-24 cs.CL cs.DB

Columbo: Expanding Abbreviated Column Names for Tabular Data Using Large Language Models

Ting Cai, Stephen Sheen, AnHai Doan

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments Accepted to Findings of EMNLP 2025; 19 pages, 14 figures

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2509.18316 2025-09-24 cs.CL cs.AI

Brittleness and Promise: Knowledge Graph Based Reward Modeling for Diagnostic Reasoning

Saksham Khatwani, He Cheng, Majid Afshar, Dmitriy Dligach, Yanjun Gao

机构 * University of Colorado Boulder(科罗拉多大学博尔德分校) University of Colorado Anschutz(科罗拉多大学安舒茨分校) University of Wisconsin - Madison(威斯康星大学麦迪逊分校) Loyola University Chicago(芝加哥洛约拉大学)

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2509.06287 2025-09-23 math.ST cs.AI stat.TH

Statistical Inference for Misspecified Contextual Bandits

Yongyi Guo, Ziping Xu

机构 * Department of Statistics, University of Wisconsin–Madison(威斯康星大学麦迪逊分校统计学系) School of Data Science and Society, University of North Carolina at Chapel Hill(北卡罗来纳大学夏洛特分校数据科学与社会学院)

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2509.16132 2025-09-22 cs.CV

Recovering Parametric Scenes from Very Few Time-of-Flight Pixels

Carter Sifferman, Yiquan Li, Yiming Li, Fangzhou Mu, Michael Gleicher, Mohit Gupta, Yin Li

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments ICCV 2025

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2509.16122 2025-09-22 cs.RO

Efficient Detection of Objects Near a Robot Manipulator via Miniature Time-of-Flight Sensors

Carter Sifferman, Mohit Gupta, Michael Gleicher

机构 * Department of Computer Sciences, University of Wisconsin - Madison(计算机科学系,威斯康星大学麦迪逊分校)

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2509.15737 2025-09-22 cs.RO cs.SY eess.SY

SMART: Scalable Multi-Agent Reasoning and Trajectory Planning in Dense Environments

Heye Huang, Yibin Yang, Wang Chen, Tiantian Chen, Xiaopeng Li, Sikai Chen

机构 * Department of Civil and Environmental Engineering University of Wisconsin-Madison(威斯康星大学麦迪逊分校土木与环境工程系) School of Vehicle and Mobility, Tsinghua University(清华大学车辆与移动性学院) Department of Civil Engineering, The University of Hong Kong(香港大学土木工程系)

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2509.15620 2025-09-22 cs.CL

SciEvent: Benchmarking Multi-domain Scientific Event Extraction

Bofu Dong, Pritesh Shah, Sumedh Sonawane, Tiyasha Banerjee, Erin Brady, Xinya Du, Ming Jiang

机构 * Indiana University Indianapolis(印第安纳大学印第安纳波利斯分校) University of Texas at Dallas(德克萨斯大学达拉斯分校) University of Wisconsin-Madison(威斯康星大学麦迪逊分校)

Comments 9 pages, 8 figures (main); 22 pages, 11 figures (appendix). Accepted to EMNLP 2025 (Main Conference)

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2412.15405 2025-09-22 astro-ph.CO cs.LG math.AT

Cosmology with Persistent Homology: Parameter Inference via Machine Learning

Juan Calles, Jacky H. T. Yip, Gabriella Contardo, Jorge Noreña, Adam Rouhiainen, Gary Shiu

机构 * Department of Physics, University of Wisconsin-Madison(威斯康星大学麦迪逊分校物理系) Center for Astrophysics and Cosmology, University of Nova Gorica(诺瓦戈里察大学天体物理学与宇宙学中心)

Comments 28 pages, 9 figures, 4 tables. Accepted for publication in JCAP. Replaced with the accepted version (minor changes)

Journal ref JCAP 09 (2025) 064

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2509.14563 2025-09-19 cs.LG

Learning to Retrieve for Environmental Knowledge Discovery: An Augmentation-Adaptive Self-Supervised Learning Framework

Shiyuan Luo, Runlong Yu, Chonghao Qiu, Rahul Ghosh, Robert Ladwig, Paul C. Hanson, Yiqun Xie, Xiaowei Jia

机构 * University of Pittsburgh(匹兹堡大学) University of Alabama(阿拉巴马大学) University of Minnesota(明尼苏达大学) Aarhus University(阿arhus大学) University of Wisconsin-Madison(威斯康星大学麦迪逊分校) University of Maryland(马里兰大学)

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2411.11697 2025-09-19 cs.LG stat.ML

Robust Reinforcement Learning under Diffusion Models for Data with Jumps

Chenyang Jiang, Donggyu Kim, Alejandra Quintos, Yazhen Wang

机构 * Department of Statistics, University of Wisconsin-Madison(统计学系,威斯康星大学麦迪逊分校) Department of Economics, University of California, Riverside(经济学系,加州大学河滨分校)

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2509.12482 2025-09-17 cs.CV

Towards Foundational Models for Single-Chip Radar

Tianshu Huang, Akarsh Prabhakara, Chuhan Chen, Jay Karhade, Deva Ramanan, Matthew O'Toole, Anthony Rowe

机构 * Carnegie Mellon University(卡内基梅隆大学) Bosch Research(博世研究) University of Wisconsin–Madison(威斯康星大学麦迪逊分校)

Comments To appear in ICCV 2025

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2507.11683 2025-09-17 cs.DC cs.AI cs.LG

PGT-I: Scaling Spatiotemporal GNNs with Memory-Efficient Distributed Training

Seth Ockerman, Amal Gueroudji, Tanwi Mallick, Yixuan He, Line Pouchard, Robert Ross, Shivaram Venkataraman

机构 * University of Wisconsin-Madison(威斯康星大学麦迪逊分校) Argonne National Laboratory(阿贡国家实验室) Arizona State University(亚利桑那州立大学) Sandia National Laboratories(桑塔纳国家实验室)

Comments To appear in the 2025 International Conference for High Performance Computing, Networking, Storage, and Analysis

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