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University of Pennsylvania(宾夕法尼亚大学)

共收录 961
2507.15849 2025-10-01 cs.CL cs.AI cs.LG

The Impact of Language Mixing on Bilingual LLM Reasoning

Yihao Li, Jiayi Xin, Miranda Muqing Miao, Qi Long, Lyle Ungar

机构 * University of Pennsylvania(宾夕法尼亚大学)

Comments Accepted at EMNLP 2025 (Main Conference)

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2509.25649 2025-10-01 cs.CL

The Media Bias Detector: A Framework for Annotating and Analyzing the News at Scale

Samar Haider, Amir Tohidi, Jenny S. Wang, Timothy Dörr, David M. Rothschild, Chris Callison-Burch, Duncan J. Watts

机构 * Department of Computer and Information Science, University of Pennsylvania(计算机与信息科学系,宾夕法尼亚大学) Harvard Business School(哈佛商学院) Microsoft Research(微软研究院) Annenberg School for Communication, University of Pennsylvania(传播学院,宾夕法尼亚大学) Department of Operations, Information, and Decisions, University of Pennsylvania(运营、信息与决策系,宾夕法尼亚大学)

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2509.25481 2025-10-01 stat.ML cs.LG

Fair Classification by Direct Intervention on Operating Characteristics

Kevin Jiang, Edgar Dobriban

机构 * University of Pennsylvania(宾夕法尼亚大学)

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2503.21937 2025-10-01 cs.PL cs.AI cs.DC cs.LG

Lobster: A GPU-Accelerated Framework for Neurosymbolic Programming

Paul Biberstein, Ziyang Li, Joseph Devietti, Mayur Naik

机构 * University of Pennsylvania(宾夕法尼亚大学) Johns Hopkins University(约翰霍普金斯大学)

Comments Accepted at ASPLOS 2026

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2509.25171 2025-09-30 cs.LG q-bio.BM

TR2-D2: Tree Search Guided Trajectory-Aware Fine-Tuning for Discrete Diffusion

Sophia Tang, Yuchen Zhu, Molei Tao, Pranam Chatterjee

机构 * Department of Computer and Information Science, University of Pennsylvania(计算机与信息科学系,宾夕法尼亚大学) School of Mathematics, Georgia Institute of Technology(数学学院,佐治亚理工学院) Department of Bioengineering, University of Pennsylvania(生物工程系,宾夕法尼亚大学)

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2509.25044 2025-09-30 cs.CV cs.DC

A Scalable Distributed Framework for Multimodal GigaVoxel Image Registration

Rohit Jena, Vedant Zope, Pratik Chaudhari, James C. Gee

机构 * University of Pennsylvania(宾夕法尼亚大学)

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2509.24216 2025-09-30 cs.CL cs.CY

MoVa: Towards Generalizable Classification of Human Morals and Values

Ziyu Chen, Junfei Sun, Chenxi Li, Tuan Dung Nguyen, Jing Yao, Xiaoyuan Yi, Xing Xie, Chenhao Tan, Lexing Xie

机构 * The Australian National University(澳大利亚国立大学) University of Chicago(芝加哥大学) University of Pennsylvania(宾夕法尼亚大学) Microsoft Research Asia(微软亚洲研究院)

Comments 9 pages, 10 figures and tables, EMNLP 2025 main conference

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2509.23281 2025-09-30 cs.RO

Preventing Robotic Jailbreaking via Multimodal Domain Adaptation

Francesco Marchiori, Rohan Sinha, Christopher Agia, Alexander Robey, George J. Pappas, Mauro Conti, Marco Pavone

机构 * University of Padova(帕多瓦大学) Stanford University(斯坦福大学) Carnegie Mellon University(卡内基梅隆大学) University of Pennsylvania(宾夕法尼亚大学) Örebro University(奥雷布罗大学) NVIDIA Research(NVIDIA研究)

Comments Project page: https://j-dapt.github.io/. 9 pages, 6 figures

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2509.23127 2025-09-30 stat.ML cs.LG math.ST stat.ME stat.TH

Statistical Inference for Gradient Boosting Regression

Haimo Fang, Kevin Tan, Giles Hooker

机构 * School of Economics, Fudan University(复旦大学经济学院) Department of Statistics and Data Science, The Wharton School, University of Pennsylvania(宾夕法尼亚大学沃顿商学院统计与数据科学系)

Comments Accepted to NeurIPS 2025

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2507.12948 2025-09-30 cs.LG cs.CL

Probabilistic Soundness Guarantees in LLM Reasoning Chains

Weiqiu You, Anton Xue, Shreya Havaldar, Delip Rao, Helen Jin, Chris Callison-Burch, Eric Wong

机构 * University of Pennsylvania(宾夕法尼亚大学) University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments EMNLP 2025 camera ready

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2509.22065 2025-09-29 cs.RO cs.SY eess.SY

Effect of Gait Design on Proprioceptive Sensing of Terrain Properties in a Quadrupedal Robot

Ethan Fulcher, J. Diego Caporale, Yifeng Zhang, John Ruck, Feifei Qian

机构 * Department of Mechanical Engineering, Massachusetts Institute of Technology(机械工程系,麻省理工学院) Ming Hsieh Department of Electrical and Computer Engineering, University of Southern California(Ming Hsieh 电子与计算机工程系,南加州大学) Department of Earth and Environmental Science, University of Pennsylvania(地球与环境科学系,宾夕法尼亚大学)

Comments 7+1 pages, 5 figures, ICRA Submission This work has been submitted to the IEEE for possible publication

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2509.21625 2025-09-29 cs.SD cs.AI cs.LG eess.AS

Guiding Audio Editing with Audio Language Model

Zitong Lan, Yiduo Hao, Mingmin Zhao

机构 * University of Pennsylvania(宾夕法尼亚大学)

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2509.21576 2025-09-29 cs.CL

Vision Language Models Cannot Plan, but Can They Formalize?

Muyu He, Yuxi Zheng, Yuchen Liu, Zijian An, Bill Cai, Jiani Huang, Lifeng Zhou, Feng Liu, Ziyang Li, Li Zhang

机构 * Drexel University(德雷塞尔大学) University of Pennsylvania(宾夕法尼亚大学) Johns Hopkins University(约翰霍普金斯大学)

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2509.21523 2025-09-29 cs.RO

DroneFL: Federated Learning for Multi-UAV Visual Target Tracking

Xiaofan Yu, Yuwei Wu, Katherine Mao, Ye Tian, Vijay Kumar, Tajana Rosing

机构 * University of Pennsylvania(宾夕法尼亚大学) Department of Electrical Engineering, University of California at Merced(电气工程系,加州大学默塞德分校)

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2507.07032 2025-09-29 cs.LG cs.AI q-bio.QM

Lightweight MSA Design Advances Protein Folding From Evolutionary Embeddings

Hanqun Cao, Xinyi Zhou, Zijun Gao, Chenyu Wang, Xin Gao, Zhi Zhang, Cesar de la Fuente-Nunez, Chunbin Gu, Ge Liu, Pheng-Ann Heng

机构 * CUHK(香港中文大学) MIT(麻省理工学院) UCSD(加州大学圣迭戈分校) UvA(乌得勒支大学) UPenn(宾夕法尼亚大学) UIUC(伊利诺伊大学香槟分校)

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2504.15241 2025-09-29 cs.CL

MrGuard: A Multilingual Reasoning Guardrail for Universal LLM Safety

Yahan Yang, Soham Dan, Shuo Li, Dan Roth, Insup Lee

机构 * University of Pennsylvania(宾夕法尼亚大学) Microsoft(微软公司) Oracle AI

Comments Preprint

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2509.20447 2025-09-26 astro-ph.EP astro-ph.IM cs.LG

Neural Networks as Surrogate Solvers for Time-Dependent Accretion Disk Dynamics

Shunyuan Mao, Weiqi Wang, Sifan Wang, Ruobing Dong, Lu Lu, Kwang Moo Yi, Paris Perdikaris, Andrea Isella, Sébastien Fabbro, Lile Wang

机构 * Department of Physics Astronomy, Rice University 6100 Main St, Houston, TX 77005, USA Department of Physics \& Astronomy, University of Victoria 3800 Finnerty Rd, Victoria, BC V8P 5C2, Canada Institute for Foundations of Data Science, Yale University Kline Tower, 219 Prospect Street, New Haven, CT 06511, USA Kavli Institute for Astronomy Astrophysics, Peking University 5 Yiheyuan Road, Haidian District, Beijing 100871, China Department of Statistics Data Science, Yale University 219 Prospect Street, New Haven, CT 06511, USA Department of Computer Science, University of British Columbia 2366 Main Mall, Vancouver, BC V6T 1Z4, Canada Department of Mechanical Engineering Applied Mechanics, University of Pennsylvania 220 S 33rd St, Philadelphia, PA 19104, USA Rice Space Institute, Rice University 6100 Main St, Houston, TX 77005, USA National Research Council Canada Herzberg Astronomy Astrophysics Research Centre 5071 West Saanich Rd, Victoria, BC V9E 2E7, Canada

Comments Astrophysical Journal Letters accepted; associate animations are available at https://doi.org/10.6084/m9.figshare.30192904

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2509.20279 2025-09-25 cs.CV q-bio.QM

A co-evolving agentic AI system for medical imaging analysis

Songhao Li, Jonathan Xu, Tiancheng Bao, Yuxuan Liu, Yuchen Liu, Yihang Liu, Lilin Wang, Wenhui Lei, Sheng Wang, Yinuo Xu, Yan Cui, Jialu Yao, Shunsuke Koga, Zhi Huang

机构 * Department of Pathology and Laboratory Medicine, University of Pennsylvania(病理学与实验室医学系,宾夕法尼亚大学) Department of Electrical and System Engineering, University of Pennsylvania(电气与系统工程系,宾夕法尼亚大学) The Wharton School, University of Pennsylvania(沃顿商学院,宾夕法尼亚大学) Department of Bioengineering, University of Pennsylvania(生物工程系,宾夕法尼亚大学) Department of Computer and Information Science, University of Pennsylvania(计算机与信息科学系,宾夕法尼亚大学) Department of Biostatistics, Epidemiology & Informatics, University of Pennsylvania(生物统计学、流行病学与信息学系,宾夕法尼亚大学)

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2509.19604 2025-09-25 cs.LG

Improved Therapeutic Antibody Reformatting through Multimodal Machine Learning

Jiayi Xin, Aniruddh Raghu, Nick Bhattacharya, Adam Carr, Melanie Montgomery, Hunter Elliott

机构 * University of Pennsylvania(宾夕法尼亚大学) BigHat Biosciences(BigHat生物技术公司)

Comments NeurIPS 2025 AI4Science Workshop and NeurIPS 2025 Multi-modal Foundation Models and Large Language Models for Life Sciences Workshop

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2509.19521 2025-09-25 cs.RO

A Bimanual Gesture Interface for ROS-Based Mobile Manipulators Using TinyML and Sensor Fusion

Najeeb Ahmed Bhuiyan, M. Nasimul Huq, Sakib H. Chowdhury, Rahul Mangharam

机构 * †‡Department of Mechatronics Engineering, Rajshahi University of Engineering \& Technology, Kazla, Rajshahi-6204, Bangladesh §Department of Electrical \& Systems Engineering, School of Engineering \& Applied Science, University of Pennsylvania, Philadelphia, PA 19104, United States Email: , †, ‡, §

Comments 12 pages, 11 figures

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2505.18961 2025-09-25 cs.AI cs.IR

Weaver: Interweaving SQL and LLM for Table Reasoning

Rohit Khoja, Devanshu Gupta, Yanjie Fu, Dan Roth, Vivek Gupta

机构 * Arizona State University(亚利桑那州立大学) University of Pennsylvania(宾夕法尼亚大学)

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2408.13430 2025-09-24 stat.AP cs.DL cs.GT cs.LG stat.ML

The ICML 2023 Ranking Experiment: Examining Author Self-Assessment in ML/AI Peer Review

Buxin Su, Jiayao Zhang, Natalie Collina, Yuling Yan, Didong Li, Kyunghyun Cho, Jianqing Fan, Aaron Roth, Weijie Su

机构 * University of Pennsylvania(宾夕法尼亚大学) Massachusetts Institute of Technology(麻省理工学院) University of North Carolina at Chapel Hill(北卡罗来纳大学教堂山分校) New York University(纽约大学) Princeton University(普林斯顿大学)

Comments Minor revision of Section 4; Published in Journal of the American Statistical Association (JASA) as a Discussion Paper

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2509.18156 2025-09-24 cs.CL cs.AI

Event Causality Identification with Synthetic Control

Haoyu Wang, Fengze Liu, Jiayao Zhang, Dan Roth, Kyle Richardson

机构 * Department of Computer and Information Science, UPenn(计算机与信息科学系,宾夕法尼亚大学) Allen Institute for AI(人工智能研究院)

Journal ref EMNLP 2024

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2509.17250 2025-09-23 cs.LG eess.SP

Graph Signal Generative Diffusion Models

Yigit Berkay Uslu, Samar Hadou, Sergio Rozada, Shirin Saeedi Bidokhti, Alejandro Ribeiro

机构 * Dept. of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA(电气与系统工程系,宾夕法尼亚大学) Dept. of Signal Processing and Communications, King Juan Carlos University, Madrid, Spain(信号处理与通信系,国王胡安·卡洛斯大学)

Comments Submitted to 2026 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2026)

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2509.17244 2025-09-23 cs.RO

Scalable Multi Agent Diffusion Policies for Coverage Control

Frederic Vatnsdal, Romina Garcia Camargo, Saurav Agarwal, Alejandro Ribeiro

机构 * Department of Electrical and Systems Engineering, University of Pennsylvania(宾夕法尼亚大学电气与系统工程系) Department of Mechanical Engineering, Indian Institute of Technology Bombay (IITB)(印度理工学院班加罗尔机械工程系)

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2405.05748 2025-09-23 eess.SP cs.LG

Learning to Slice Wi-Fi Networks: A State-Augmented Primal-Dual Approach

Yiğit Berkay Uslu, Roya Doostnejad, Alejandro Ribeiro, Navid NaderiAlizadeh

机构 * University of Pennsylvania(宾夕法尼亚大学) Intel Corporation(英特尔公司) Duke University(杜克大学)

Journal ref GLOBECOM 2024 - 2024 IEEE Global Communications Conference Proceedings

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2309.10164 2025-09-23 cs.RO cs.AI

A Scalable Multi-Robot Framework for Decentralized and Asynchronous Perception-Action-Communication Loops

Saurav Agarwal, Frederic Vatnsdal, Romina Garcia Camargo, Vijay Kumar, Alejandro Ribeiro

机构 * University of Pennsylvania(宾夕法尼亚大学)

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2509.16278 2025-09-23 cs.CL cs.LG

Language Modeling with Learned Meta-Tokens

Alok N. Shah, Khush Gupta, Keshav Ramji, Pratik Chaudhari

机构 * University of Pennsylvania(宾夕法尼亚大学) IBM Research AI(IBM人工智能研究)

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2502.00604 2025-09-22 cs.LG cs.AI physics.comp-ph

Gradient Alignment in Physics-informed Neural Networks: A Second-Order Optimization Perspective

Sifan Wang, Ananyae Kumar Bhartari, Bowen Li, Paris Perdikaris

机构 * Institution for Foundation of Data Science, Yale University(数据科学基础研究所,耶鲁大学) Penn Institute for Computational Science, University of Pennsylvania(宾夕法尼亚大学计算科学研究所) Department of Mathematics, City University of Hong Kong(香港城市大学数学系) Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania(宾夕法尼亚大学机械工程与应用力学系)

Comments 39 pages, 22 figures

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2509.13200 2025-09-22 cs.RO

StageACT: Stage-Conditioned Imitation for Robust Humanoid Door Opening

Moonyoung Lee, Dong Ki Kim, Jai Krishna Bandi, Max Smith, Aileen Liao, Ali-akbar Agha-mohammadi, Shayegan Omidshafiei

机构 * Carnegie Mellon University(卡内基梅隆大学) University of Pennsylvania(宾夕法尼亚大学)

Comments 7 pages

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