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University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2505.24225 2025-06-02 cs.CV cs.AI cs.CL

Reasoning Can Hurt the Inductive Abilities of Large Language Models

Haibo Jin, Peiyan Zhang, 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) 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)

Comments 26 pages

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2505.24178 2025-06-02 cs.LG cs.AI

Invariant Link Selector for Spatial-Temporal Out-of-Distribution Problem

Katherine Tieu, Dongqi Fu, Jun Wu, Jingrui He

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Meta AI Michigan State University(密歇根州立大学)

Comments Accepted by AISTATS 2025. 22 pages, 2 figures, 6 tables

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2505.24105 2025-06-02 cs.CL

Training LLMs for EHR-Based Reasoning Tasks via Reinforcement Learning

Jiacheng Lin, Zhenbang Wu, Jimeng Sun

机构 * University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2505.22904 2025-06-02 cs.LG cs.AI cs.NA math.NA

Defining Foundation Models for Computational Science: A Call for Clarity and Rigor

Youngsoo Choi, Siu Wun Cheung, Youngkyu Kim, Ping-Hsuan Tsai, Alejandro N. Diaz, Ivan Zanardi, Seung Whan Chung, Dylan Matthew Copeland, Coleman Kendrick, William Anderson, Traian Iliescu, Matthias Heinkenschloss

机构 * Center for Applied Scientific Computing(应用科学计算中心) Lawrence Livermore National Laboratory(劳伦斯利弗莫尔国家实验室) Intelligence and Interaction Research Center(智能交互研究中心) Korea Institute of Science and Technology(韩国科学技术院) Department of Mathematics(数学系) Virginia Tech(弗吉尼亚理工大学) Quantitative Modeling and Software Engineering(定量建模与软件工程) Sandia National Laboratories(桑地亚国家实验室) Department of Aerospace Engineering(航空航天工程系) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Dept. Computational Applied Mathematics and Operations Research(计算应用数学与运筹学系) Rice University(莱斯大学)

Comments 26 pages, 2 tables, 7 figures

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2505.24068 2025-06-02 cs.RO

DiffCoTune: Differentiable Co-Tuning for Cross-domain Robot Control

Lokesh Krishna, Sheng Cheng, Junheng Li, Naira Hovakimyan, Quan Nguyen

机构 * Department of Aerospace and Mechanical Engineering, USC Viterbi School of Engineering(航空航天与机械工程系,USC维特比工程学院) Department of Mechanical Science and Engineering, University of Illinois Urbana-Champaign(机械科学与工程系,伊利诺伊大学厄巴纳-香槟分校)

Comments 8 pages, 8 figures

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2502.14662 2025-06-02 cs.CL cs.IR

iAgent: LLM Agent as a Shield between User and Recommender Systems

Wujiang Xu, Yunxiao Shi, Zujie Liang, Xuying Ning, Kai Mei, Kun Wang, Xi Zhu, Min Xu, Yongfeng Zhang

机构 * Rutgers University(罗格斯大学) University of Technology Sydney(悉尼技术大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Nanyang Technological University(南洋理工大学)

Comments Findings of ACL 2025 and WWW2025@HCRS

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2505.23766 2025-05-30 cs.CV

Argus: Vision-Centric Reasoning with Grounded Chain-of-Thought

Yunze Man, De-An Huang, Guilin Liu, Shiwei Sheng, Shilong Liu, Liang-Yan Gui, Jan Kautz, Yu-Xiong Wang, Zhiding Yu

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) NVIDIA

Comments CVPR 2025. Project Page: https://yunzeman.github.io/argus/

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2505.23559 2025-05-30 cs.AI

SafeScientist: Toward Risk-Aware Scientific Discoveries by LLM Agents

Kunlun Zhu, Jiaxun Zhang, Ziheng Qi, Nuoxing Shang, Zijia Liu, Peixuan Han, Yue Su, Haofei Yu, Jiaxuan You

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2505.23386 2025-05-30 cs.CV cs.AI

VModA: An Effective Framework for Adaptive NSFW Image Moderation

Han Bao, Qinying Wang, Zhi Chen, Qingming Li, Xuhong Zhang, Changjiang Li, Zonghui Wang, Shouling Ji, Wenzhi Chen

机构 * Zhejiang University(浙江大学) University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Stony Brook(石溪大学)

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2505.23223 2025-05-30 cs.LG

Daunce: Data Attribution through Uncertainty Estimation

Xingyuan Pan, Chenlu Ye, Joseph Melkonian, Jiaqi W. Ma, Tong Zhang

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Womp Labs(Womp实验室)

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2503.12600 2025-05-30 cs.LG

GraphEval: A Lightweight Graph-Based LLM Framework for Idea Evaluation

Tao Feng, Yihang Sun, Jiaxuan You

机构 * University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Peking University(北京大学)

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2502.04350 2025-05-30 cs.CL cs.AI cs.LG cs.SC cs.SE

CodeSteer: Symbolic-Augmented Language Models via Code/Text Guidance

Yongchao Chen, Yilun Hao, Yueying Liu, Yang Zhang, Chuchu Fan

机构 * Massachusetts Institute of Technology, Boston, MA, USA(麻省理工学院) Harvard University, Boston, MA, USA(哈佛大学) MIT-IBM Watson AI Lab, Boston, MA, USA(MIT-IBM Watson AI实验室) University of Illinois Urbana-Champaign, Urbana, IL, USA(伊利诺伊大学厄巴纳-香槟分校)

Comments 28 pages, 12 figures

Journal ref International Conference on Machine Learning (ICML'2025)

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2410.11001 2025-05-30 cs.CL cs.AI cs.LG

Graph of Records: Boosting Retrieval Augmented Generation for Long-context Summarization with Graphs

Haozhen Zhang, Tao Feng, Jiaxuan You

机构 * University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

Comments Accepted by ACL 2025 Main. The code is available at https://github.com/ulab-uiuc/GoR

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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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2308.15651 2025-05-30 cs.IR cs.CY cs.LG

Ensuring User-side Fairness in Dynamic Recommender Systems

Hyunsik Yoo, Zhichen Zeng, Jian Kang, Ruizhong Qiu, David Zhou, Zhining Liu, Fei Wang, Charlie Xu, Eunice Chan, Hanghang Tong

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of Rochester(罗切斯特大学) Amazon.com, Inc.(亚马逊公司)

Comments 20 pages, 20 figures, 2 tables, ACM Web Conference 2024

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2505.22617 2025-05-29 cs.LG cs.AI cs.CL

The Entropy Mechanism of Reinforcement Learning for Reasoning Language Models

Ganqu Cui, Yuchen Zhang, Jiacheng Chen, Lifan Yuan, Zhi Wang, Yuxin Zuo, Haozhan Li, Yuchen Fan, Huayu Chen, Weize Chen, Zhiyuan Liu, Hao Peng, Lei Bai, Wanli Ouyang, Yu Cheng, Bowen Zhou, Ning Ding

机构 * Shanghai AI Laboratory(上海人工智能实验室) Tsinghua University(清华大学) UIUC(伊利诺伊大学香槟分校) Peking University(北京大学) Nanjing University(南京大学) CUHK(香港中文大学)

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2505.21892 2025-05-29 stat.ML cs.LG

Almost Linear Convergence under Minimal Score Assumptions: Quantized Transition Diffusion

Xunpeng Huang, Yingyu Lin, Nikki Lijing Kuang, Hanze Dong, Difan Zou, Yian Ma, Tong Zhang

机构 * University of California San Diego(加州大学圣地亚哥分校) SalesForce AI Research(SalesForce AI研究) The University of Hong Kong(香港大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

Comments 37 pages, 3 figures, 3 tables

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2503.17933 2025-05-29 cs.CL cs.AI cs.IR

Experience Retrieval-Augmentation with Electronic Health Records Enables Accurate Discharge QA

Justice Ou, Tinglin Huang, Yilun Zhao, Ziyang Yu, Peiqing Lu, Rex Ying

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Yale University(耶鲁大学) University of Waterloo(滑铁卢大学)

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2306.16384 2025-05-29 cs.DC cs.AI cs.AR cs.LG

Accelerating Sampling and Aggregation Operations in GNN Frameworks with GPU Initiated Direct Storage Accesses

Jeongmin Brian Park, Vikram Sharma Mailthody, Zaid Qureshi, Wen-mei Hwu

机构 * UIUC USA(伊利诺伊大学厄巴纳-香槟分校) NVIDIA USA(英伟达公司) NVIDIA/UIUC USA(英伟达公司/伊利诺伊大学厄巴纳-香槟分校)

Comments Under Submission. Source code: https://github.com/jeongminpark417/GIDS

Journal ref jProc. VLDB Endow., 17(6):1227 - 1240, 2024

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2505.21494 2025-05-28 cs.CV

Adversarial Attacks against Closed-Source MLLMs via Feature Optimal Alignment

Xiaojun Jia, Sensen Gao, Simeng Qin, Tianyu Pang, Chao Du, Yihao Huang, Xinfeng Li, Yiming Li, Bo Li, Yang Liu

机构 * Nanyang Technological University, Singapore(南洋理工大学,新加坡) MBZUAI, United Arab Emirates(马克斯·普朗克人工智能研究所,阿拉伯联合酋长国) Sea AI Lab, Singapore(海思人工智能实验室,新加坡) University of Illinois Urbana-Champaign, USA(伊利诺伊大学厄巴纳-香槟分校,美国)

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2505.21438 2025-05-28 cs.LG

Measuring Fine-Grained Relatedness in Multitask Learning via Data Attribution

Yiwen Tu, Ziqi Liu, Jiaqi W. Ma, Weijing Tang

机构 * University of California San Diego(加州大学圣地亚哥分校) Carnegie Mellon University(卡内基梅隆大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2505.20556 2025-05-28 cs.LG

Learning a Pessimistic Reward Model in RLHF

Yinglun Xu, Hangoo Kang, Tarun Suresh, Yuxuan Wan, Gagandeep Singh

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2412.17920 2025-05-28 cs.AI cs.LG cs.RO

Causal Composition Diffusion Model for Closed-loop Traffic Generation

Haohong Lin, Xin Huang, Tung Phan-Minh, David S. Hayden, Huan Zhang, Ding Zhao, Siddhartha Srinivasa, Eric M. Wolff, Hongge Chen

机构 * CMU(卡内基梅隆大学) Cruise LLC(Cruise公司) UIUC(伊利诺伊大学香槟分校)

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2406.07275 2025-05-28 cs.AI

DCA-Bench: A Benchmark for Dataset Curation Agents

Benhao Huang, Yingzhuo Yu, Jin Huang, Xingjian Zhang, Jiaqi Ma

机构 * Carnegie Mellon University(卡内基梅隆大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of Michigan - Ann Arbor(密歇根大学安娜堡分校)

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2405.00715 2025-05-28 cs.CL cs.AI cs.LG

Towards Adapting Open-Source Large Language Models for Expert-Level Clinical Note Generation

Hanyin Wang, Chufan Gao, Bolun Liu, Qiping Xu, Guleid Hussein, Mohamad El Labban, Kingsley Iheasirim, Hariprasad Korsapati, Chuck Outcalt, Jimeng Sun

机构 * Mayo Clinic Health System(梅奥诊所健康系统) School of Computing and Data Science, UIUC(UIUC计算与数据科学学院) Mayo Clinic Rochester(梅奥诊所罗切斯特分部) Carle Illinois College of Medicine, UIUC(UIUC卡勒伊利诺伊医学院)

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2505.20273 2025-05-27 cs.AI

Ten Principles of AI Agent Economics

Ke Yang, ChengXiang Zhai

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2505.20067 2025-05-27 cs.SI cs.AI cs.CY

Community Moderation and the New Epistemology of Fact Checking on Social Media

Isabelle Augenstein, Michiel Bakker, Tanmoy Chakraborty, David Corney, Emilio Ferrara, Iryna Gurevych, Scott Hale, Eduard Hovy, Heng Ji, Irene Larraz, Filippo Menczer, Preslav Nakov, Paolo Papotti, Dhruv Sahnan, Greta Warren, Giovanni Zagni

机构 * University of Copenhagen(哥本哈根大学) Massachusetts Institute of Technology(麻省理工学院) Indian Institute of Technology Delhi(德里印度理工学院) Full Fact(事实核查机构) University of Southern California(南加州大学) Technical University of Darmstadt(达姆施塔特技术大学) University of Oxford(牛津大学) The University of Melbourne(墨尔本大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Newtrales(新特拉尔斯) Indiana University(印第安纳大学) EURECOM(EURECOM研究所) Mohamed bin Zayed University of Artificial Intelligence(穆罕默德·本·扎耶德人工智能大学) Pagella Politica/Facta

Comments 1 Figure, 2 tables

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2505.19588 2025-05-27 cs.IR cs.AI

LogiCoL: Logically-Informed Contrastive Learning for Set-based Dense Retrieval

Yanzhen Shen, Sihao Chen, Xueqiang Xu, Yunyi Zhang, Chaitanya Malaviya, Dan Roth

机构 * Stanford University(斯坦福大学) Microsoft(微软) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of Pennsylvania(宾夕法尼亚大学)

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2505.19534 2025-05-27 cs.SD cs.AI cs.LG eess.AS

Training-Free Multi-Step Audio Source Separation

Yongyi Zang, Jingyi Li, Qiuqiang Kong

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) The Chinese University of Hong Kong(香港中文大学)

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2505.19530 2025-05-27 cs.RO

Heavy lifting tasks via haptic teleoperation of a wheeled humanoid

Amartya Purushottam, Jack Yan, Christopher Yu, Joao Ramos

机构 * University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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