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University of Maryland, College Park(马里兰大学帕克分校)

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2505.21765 2025-05-29 cs.AI

Don't Think Longer, Think Wisely: Optimizing Thinking Dynamics for Large Reasoning Models

Sohyun An, Ruochen Wang, Tianyi Zhou, Cho-Jui Hsieh

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of Maryland, College Park(马里兰大学学院公园分校)

Comments Work In Progress

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2505.20498 2025-05-29 cs.CV cs.LG cs.RO

ControlTac: Force- and Position-Controlled Tactile Data Augmentation with a Single Reference Image

Dongyu Luo, Kelin Yu, Amir-Hossein Shahidzadeh, Cornelia Fermüller, Yiannis Aloimonos, Ruohan Gao

机构 * University of Maryland, College Park(马里兰大学学院 Park)

Comments 22 pages, 11 figures, 7 tables

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2402.06033 2025-05-28 math.OC cs.LG

An Inexact Halpern Iteration with Application to Distributionally Robust Optimization

Ling Liang, Zusen Xu, Kim-Chuan Toh, Jia-Jie Zhu

机构 * University of Maryland College Park(马里兰大学学院公园分校) Weierstrass Institute for Applied Analysis and Stochastics Berlin, Germany(柏林应用分析与随机学研究所) National University of Singapore(新加坡国立大学)

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2505.19405 2025-05-27 cs.CL cs.CR

CoTGuard: Using Chain-of-Thought Triggering for Copyright Protection in Multi-Agent LLM Systems

Yan Wen, Junfeng Guo, Heng Huang

机构 * University of Maryland, College Park(马里兰大学学院公园分校)

Comments 18 pages, 1 figure

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2505.14106 2025-05-27 cs.CL cs.AI

A Personalized Conversational Benchmark: Towards Simulating Personalized Conversations

Li Li, Peilin Cai, Ryan A. Rossi, Franck Dernoncourt, Branislav Kveton, Junda Wu, Tong Yu, Linxin Song, Tiankai Yang, Yuehan Qin, Nesreen K. Ahmed, Samyadeep Basu, Subhojyoti Mukherjee, Ruiyi Zhang, Zhengmian Hu, Bo Ni, Yuxiao Zhou, Zichao Wang, Yue Huang, Yu Wang, Xiangliang Zhang, Philip S. Yu, Xiyang Hu, Yue Zhao

机构 * University of Southern California(南加州大学) Adobe Research(Adobe研究院) University of California, San Diego(加州大学圣地亚哥分校) Intel AI Research(英特尔人工智能研究) University of Maryland, College Park(马里兰大学学院市分校) Vanderbilt University(范德比大学) Virginia Polytechnic Institute and State University(弗吉尼亚理工学院和州立大学) University of Notre Dame(诺特丹大学) University of Oregon(俄勒冈大学) University of Illinois Chicago(伊利诺伊大学芝加哥分校) Arizona State University(亚利桑那州立大学)

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2505.18471 2025-05-27 cs.CR cs.AI

Invisible Tokens, Visible Bills: The Urgent Need to Audit Hidden Operations in Opaque LLM Services

Guoheng Sun, Ziyao Wang, Xuandong Zhao, Bowei Tian, Zheyu Shen, Yexiao He, Jinming Xing, Ang Li

机构 * University of Maryland, College Park(马里兰大学学院公园分校) University of California, Berkeley(加州大学伯克利分校) North Carolina State University(北卡罗来纳州立大学)

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2505.18418 2025-05-27 cs.RO

McARL:Morphology-Control-Aware Reinforcement Learning for Generalizable Quadrupedal Locomotion

Prakhar Mishra, Amir Hossain Raj, Xuesu Xiao, Dinesh Manocha

机构 * University of Maryland, College Park(马里兰大学 College Park分校) George Mason University(乔治·马歇尔大学)

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2505.16540 2025-05-23 cs.CV cs.AI

TextureSAM: Towards a Texture Aware Foundation Model for Segmentation

Inbal Cohen, Boaz Meivar, Peihan Tu, Shai Avidan, Gal Oren

机构 * Tel Aviv University(特拉维夫大学) University of Maryland, College Park(马里兰大学College Park分校) Stanford University(斯坦福大学) Technion(技术学院)

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2410.15234 2025-05-23 cs.AI

Bias Amplification: Large Language Models as Increasingly Biased Media

Ze Wang, Zekun Wu, Jeremy Zhang, Xin Guan, Navya Jain, Skylar Lu, Saloni Gupta, Adriano Koshiyama

机构 * Holistic AI University College London(伦敦大学学院) Emory University(埃默里大学) University of Maryland, College Park(马里兰大学学院市分校)

Comments Submitted to ACL ARR May 2025

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2407.10973 2025-05-23 cs.AI

Make-An-Agent: A Generalizable Policy Network Generator with Behavior-Prompted Diffusion

Yongyuan Liang, Tingqiang Xu, Kaizhe Hu, Guangqi Jiang, Furong Huang, Huazhe Xu

机构 * University of Maryland, College Park(马里兰大学学院公园分校) Tsinghua University, IIIS(清华大学智能系统研究所) University of California, San Diego(加州大学圣地亚哥分校)

Comments Annual Conference on Neural Information Processing Systems 38

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2505.15659 2025-05-22 cs.RO cs.LG

FLARE: Robot Learning with Implicit World Modeling

Ruijie Zheng, Jing Wang, Scott Reed, Johan Bjorck, Yu Fang, Fengyuan Hu, Joel Jang, Kaushil Kundalia, Zongyu Lin, Loic Magne, Avnish Narayan, You Liang Tan, Guanzhi Wang, Qi Wang, Jiannan Xiang, Yinzhen Xu, Seonghyeon Ye, Jan Kautz, Furong Huang, Yuke Zhu, Linxi Fan

机构 * NVIDIA University of Maryland, College Park(马里兰大学) Nanyang Technological University(南洋理工大学) University of Texas, Austin(德克萨斯大学)

Comments Project Webpage / Blogpost: https://research.nvidia.com/labs/gear/flare

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2406.10965 2025-05-22 cs.CL cs.SI

DocNet: Semantic Structure in Inductive Bias Detection Models

Jessica Zhu, Iain Cruickshank, Michel Cukier

机构 * University of Maryland College Park(马里兰大学学院市分校) Carnegie Mellon University(卡内基梅隆大学)

Comments Accepted to WEBSCI 2025

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2505.14821 2025-05-22 cs.LG cs.AI

Sample and Computationally Efficient Continuous-Time Reinforcement Learning with General Function Approximation

Runze Zhao, Yue Yu, Adams Yiyue Zhu, Chen Yang, Dongruo Zhou

机构 * Luddy School of Informatics, Computing, and Engineering(信息学、计算与工程学院) Indiana University(印第安纳大学) Department of Statistics(统计学系) University of Maryland, College Park(马里兰大学学院公园分校) Department of Electronic and Computer Engineering(电子与计算机工程系)

Comments 28 pages, 4 figures, 5 tables. Accepted to UAI 2025

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2409.17994 2025-05-21 cs.AI

CRoP: Context-wise Robust Static Human-Sensing Personalization

Sawinder Kaur, Avery Gump, Yi Xiao, Jingyu Xin, Harshit Sharma, Nina R Benway, Jonathan L Preston, Asif Salekin

机构 * Syracuse University(苏塞克斯大学) University of Wisconsin-Madison(威斯康星大学麦迪逊分校) Arizona State University(亚利桑那州立大学) University of Maryland-College Park(马里兰大学学院市分校)

Comments 34 pages, 6 figues and 15 tables

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2505.13794 2025-05-21 cs.AI

LLM-based Evaluation Policy Extraction for Ecological Modeling

Qi Cheng, Licheng Liu, Qing Zhu, Runlong Yu, Zhenong Jin, Yiqun Xie, Xiaowei Jia

机构 * University of Pittsburgh(匹兹堡大学) University of Minnesota - Twin Cities(明尼苏达大学-双城分校) Lawrence Berkeley National Lab(伯克利国家实验室) University of Maryland College Park(马里兰大学学院市分校)

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2505.13778 2025-05-21 cs.AI

CoIn: Counting the Invisible Reasoning Tokens in Commercial Opaque LLM APIs

Guoheng Sun, Ziyao Wang, Bowei Tian, Meng Liu, Zheyu Shen, Shwai He, Yexiao He, Wanghao Ye, Yiting Wang, Ang Li

机构 * University of Maryland, College Park(马里兰大学 College Park 分校)

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2501.15654 2025-05-21 cs.CL cs.AI

People who frequently use ChatGPT for writing tasks are accurate and robust detectors of AI-generated text

Jenna Russell, Marzena Karpinska, Mohit Iyyer

机构 * University of Maryland, College Park(马里兰大学 College Park 分校) Microsoft(微软公司) UMass Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments ACL 2025 33 pages

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2505.12154 2025-05-20 cs.CV cs.SD eess.AS

Learning to Highlight Audio by Watching Movies

Chao Huang, Ruohan Gao, J. M. F. Tsang, Jan Kurcius, Cagdas Bilen, Chenliang Xu, Anurag Kumar, Sanjeel Parekh

机构 * University of Rochester(罗切斯特大学) University of Maryland, College Park(马里兰大学学院公园分校) Meta Reality Labs Research(Meta现实实验室)

Comments CVPR 2025. Project page: https://wikichao.github.io/VisAH/

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2504.21198 2025-05-20 cs.LG

Graph Synthetic Out-of-Distribution Exposure with Large Language Models

Haoyan Xu, Zhengtao Yao, Ziyi Wang, Zhan Cheng, Xiyang Hu, Mengyuan Li, Yue Zhao

机构 * University of Southern California(南加州大学) University of Maryland, College Park(马里兰大学学院 park 分校) University of Wisconsin, Madison(威斯康星大学麦迪逊分校) Arizona State University(亚利桑那州立大学)

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2504.21186 2025-05-20 cs.LG

GLIP-OOD: Zero-Shot Graph OOD Detection with Graph Foundation Model

Haoyan Xu, Zhengtao Yao, Xuzhi Zhang, Ziyi Wang, Langzhou He, Yushun Dong, Philip S. Yu, Mengyuan Li, Yue Zhao

机构 * University of Southern California(南加州大学) University of Maryland, College Park(马里兰大学学院公园分校) University of Illinois Chicago(伊利诺伊大学芝加哥分校) Florida State University(佛罗里达州立大学)

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2503.21812 2025-05-19 cs.LG

IPGO: Indirect Prompt Gradient Optimization for Parameter-Efficient Prompt-level Fine-Tuning on Text-to-Image Models

Jianping Ye, Michel Wedel, Kunpeng Zhang

机构 * University of Maryland, College Park(马里兰大学学院公园分校)

Comments 9 pages, 2 figures, 4 tables

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2505.06266 2025-05-14 cs.LG cs.AI

Knowledge Guided Encoder-Decoder Framework: Integrating Multiple Physical Models for Agricultural Ecosystem Modeling

Qi Cheng, Licheng Liu, Yao Zhang, Mu Hong, Shiyuan Luo, Zhenong Jin, Yiqun Xie, Xiaowei Jia

机构 * University of Pittsburgh(匹兹堡大学) University of Minnesota - Twin Cities(明尼苏达大学-双城分校) Colorado State University(科罗拉多州立大学) University of Maryland, College Park(马里兰大学学院市分校)

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2503.13517 2025-05-14 cs.CL cs.AI

CURIE: Evaluating LLMs On Multitask Scientific Long Context Understanding and Reasoning

Hao Cui, Zahra Shamsi, Gowoon Cheon, Xuejian Ma, Shutong Li, Maria Tikhanovskaya, Peter Norgaard, Nayantara Mudur, Martyna Plomecka, Paul Raccuglia, Yasaman Bahri, Victor V. Albert, Pranesh Srinivasan, Haining Pan, Philippe Faist, Brian Rohr, Ekin Dogus Cubuk, Muratahan Aykol, Amil Merchant, Michael J. Statt, Dan Morris, Drew Purves, Elise Kleeman, Ruth Alcantara, Matthew Abraham, Muqthar Mohammad, Ean Phing VanLee, Chenfei Jiang, Elizabeth Dorfman, Eun-Ah Kim, Michael P Brenner, Viren Jain, Sameera Ponda, Subhashini Venugopalan

机构 * Google(谷歌) Harvard(哈佛大学) University of Zurich(苏黎世大学) NIST(国家标准与技术研究院) UMD College Park(大学公园大学分校) Rutgers(罗格斯大学) FU Berlin(柏林自由大学) Modelyst Cornell(康奈尔大学)

Comments Accepted at ICLR 2025 main conference

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2505.06769 2025-05-13 cs.AI cs.CC

Value Iteration with Guessing for Markov Chains and Markov Decision Processes

Krishnendu Chatterjee, Mahdi JafariRaviz, Raimundo Saona, Jakub Svoboda

机构 * Institute of Science and Technology Austria (ISTA)(科学与技术研究院(ISTA)) University of Maryland College Park(马里兰大学学院公园分校)

Comments Appeared in the 31st International Conference on Tools and Algorithms for the Construction and Analysis of Systems (TACAS 2025)

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2505.06079 2025-05-12 cs.RO cs.CV

TREND: Tri-teaching for Robust Preference-based Reinforcement Learning with Demonstrations

Shuaiyi Huang, Mara Levy, Anubhav Gupta, Daniel Ekpo, Ruijie Zheng, Abhinav Shrivastava

机构 * University of Maryland, College Park(马里兰大学学院公园分校)

Comments ICRA 2025

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2505.00679 2025-05-12 cs.CL

Steering Large Language Models with Register Analysis for Arbitrary Style Transfer

Xinchen Yang, Marine Carpuat

机构 * Department of Computer Science University of Maryland, College Park(计算机科学系大学马里兰大学学院公园分校)

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2411.01742 2025-05-09 cs.LG cs.CV

Learning from Convolution-based Unlearnable Datasets

Dohyun Kim, Pedro Sandoval-Segura

机构 * University of Maryland, College Park(马里兰大学 College Park分校)

Comments Accepted to AdvML-Frontiers Workshop at NeurIPS 2024. Code available at https://github.com/aseriesof-tubes/RSK

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2502.13994 2025-05-08 cs.GR cs.AI

Generative Detail Enhancement for Physically Based Materials

Saeed Hadadan, Benedikt Bitterli, Tizian Zeltner, Jan Novák, Fabrice Rousselle, Jacob Munkberg, Jon Hasselgren, Bartlomiej Wronski, Matthias Zwicker

机构 * University of Maryland, College Park(马里兰大学学院公园分校) NVIDIA(英伟达)

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2411.12516 2025-05-07 cond-mat.mes-hall cs.CV cs.ET cs.LG quant-ph

Modular Autonomous Virtualization System for Two-Dimensional Semiconductor Quantum Dot Arrays

Anantha S. Rao, Donovan Buterakos, Barnaby van Straaten, Valentin John, Cécile X. Yu, Stefan D. Oosterhout, Lucas Stehouwer, Giordano Scappucci, Menno Veldhorst, Francesco Borsoi, Justyna P. Zwolak

机构 * Joint Center for Quantum Information and Computer Science, University of Maryland, College Park, Maryland 20742, USA(联合量子信息与计算机科学中心,马里兰大学,学院公园,马里兰州) Department of Physics, University of Maryland, College Park, Maryland 20742, USA(物理系,马里兰大学,学院公园,马里兰州) National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA(国家标准技术研究院,盖瑟斯堡,马里兰州) QuTech and Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands(QuTech和纳米科学研究所,代尔夫特理工大学,荷兰) QuTech and Netherlands Organisation for Applied Scientific Research (TNO), Delft, The Netherlands(QuTech和荷兰应用科学研究组织(TNO),代尔夫特,荷兰) Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands(纳米科学研究所,代尔夫特理工大学,荷兰)

Comments 14 pages, 5 figures, 9 pages of supplemental material

Journal ref Phys. Rev. X 15, 021034 (2025)

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2411.02788 2025-05-01 cs.RO cs.AI

When to Localize? A Risk-Constrained Reinforcement Learning Approach

Chak Lam Shek, Kasra Torshizi, Troi Williams, Pratap Tokekar

机构 * University of Maryland, College Park(马里兰大学学院公园分校)

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