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

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2505.22626 2025-09-10 cs.RO cs.AI cs.LG

SCIZOR: A Self-Supervised Approach to Data Curation for Large-Scale Imitation Learning

Yu Zhang, Yuqi Xie, Huihan Liu, Rutav Shah, Michael Wan, Linxi Fan, Yuke Zhu

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

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2508.01131 2025-09-09 cs.RO cs.AI cs.LG

COLLAGE: Adaptive Fusion-based Retrieval for Augmented Policy Learning

Sateesh Kumar, Shivin Dass, Georgios Pavlakos, Roberto Martín-Martín

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

Comments Accepted at the Conference on Robot Learning (CoRL), 2025. Project page: https://robin-lab.cs.utexas.edu/COLLAGE

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2505.19429 2025-09-09 cs.CL

Rhapsody: A Dataset for Highlight Detection in Podcasts

Younghan Park, Anuj Diwan, David Harwath, Eunsol Choi

机构 * Yonsei University(延世大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校) New York University(纽约大学)

Comments COLM 2025

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2208.13687 2025-09-09 cs.AI cs.LO cs.SY eess.SY math.CT

Categorical semantics of compositional reinforcement learning

Georgios Bakirtzis, Michail Savvas, Ufuk Topcu

机构 * LTCI, Télécom Paris, Institut Polytechnique de Paris(巴黎电信学院、巴黎电信、巴黎理工学院) The University of Iowa(爱荷华大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2412.11215 2025-09-09 cs.LG cs.AI cs.SY eess.SY

Neural Port-Hamiltonian Differential Algebraic Equations for Compositional Learning of Electrical Networks

Cyrus Neary, Nathan Tsao, Ufuk Topcu

机构 * The University of British Columbia(不列颠哥伦比亚大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2410.14748 2025-09-09 cs.SE cs.AI cs.CL

ETF: An Entity Tracing Framework for Hallucination Detection in Code Summaries

Kishan Maharaj, Vitobha Munigala, Srikanth G. Tamilselvam, Prince Kumar, Sayandeep Sen, Palani Kodeswaran, Abhijit Mishra, Pushpak Bhattacharyya

机构 * Indian Institute of Technology Bombay(印度理工学院班加罗尔分校) IBM Research India(IBM印度研究院) University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments Accepted in ACL 2025 Main, 14 pages, 3 Figures, 5 Tables

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2509.04669 2025-09-08 cs.CV cs.AI cs.LG

VCMamba: Bridging Convolutions with Multi-Directional Mamba for Efficient Visual Representation

Mustafa Munir, Alex Zhang, Radu Marculescu

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

Comments Proceedings of the 2025 IEEE/CVF International Conference on Computer Vision (ICCV) Workshops

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2509.04624 2025-09-08 cs.CV cs.ET cs.RO cs.SY eess.IV eess.SY

UAV-Based Intelligent Traffic Surveillance System: Real-Time Vehicle Detection, Classification, Tracking, and Behavioral Analysis

Ali Khanpour, Tianyi Wang, Afra Vahidi-Shams, Wim Ectors, Farzam Nakhaie, Amirhossein Taheri, Christian Claudel

机构 * Department of Civil, Architectural, and Environmental Engineering, University of Texas at Austin(德克萨斯大学奥斯汀分校土木、建筑与环境工程系) Faculty of Electrical and Computer Engineering, Babol Noshirvani University of Technology(巴布里·纳希里万理工大学电气与计算机工程学院) Transportation Research Institute (IMOB), UHasselt-Hasselt University(乌赫斯泰特大学交通研究所) Faculty of Mechanical Engineering, Babol Noshirvani University of Technology(巴布里·纳希里万理工大学机械工程学院) Department of Computer Engineering, Amirkabir University of Technology(阿姆irkabir技术大学计算机工程系)

Comments 15 pages, 8 figures, 2 tables

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2509.04483 2025-09-08 cs.CL cs.AI

DecMetrics: Structured Claim Decomposition Scoring for Factually Consistent LLM Outputs

Minghui Huang

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

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2509.03890 2025-09-05 cs.AI

FaMA: LLM-Empowered Agentic Assistant for Consumer-to-Consumer Marketplace

Yineng Yan, Xidong Wang, Jin Seng Cheng, Ran Hu, Wentao Guan, Nahid Farahmand, Hengte Lin, Yue Li

机构 * University of Texas at Austin(德克萨斯大学奥斯汀分校) Meta Platforms, Inc(Meta平台公司)

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2405.20321 2025-09-05 cs.RO cs.CV cs.LG

Vision-based Manipulation from Single Human Video with Open-World Object Graphs

Yifeng Zhu, Arisrei Lim, Peter Stone, Yuke Zhu

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) Sony AI(索尼人工智能)

Comments Extended version of paper adding results with RGB-only demonstration videos uploaded on 09/04/2025

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2312.03993 2025-09-05 cs.CV cs.AI

Style Transfer to Calvin and Hobbes comics using Stable Diffusion

Asvin Kumar Venkataramanan, Sloke Shrestha, Sundar Sripada Venugopalaswamy Sriraman

机构 * Department of Electrical Computer Engineering, The University of Texas at Austin

Comments Updated authorship

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2403.17231 2025-09-04 cs.RO cs.LG

Dyna-LfLH: Learning Agile Navigation in Dynamic Environments from Learned Hallucination

Saad Abdul Ghani, Zizhao Wang, Peter Stone, Xuesu Xiao

机构 * George Mason University(乔治·马歇尔大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校) Sony AI(索尼人工智能)

Comments Accepted at International Conference on Intelligent Robots and Systems (IROS) 2025 Hangzhou, China

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2509.03348 2025-09-04 cs.GT cs.LG

Generative Auto-Bidding in Large-Scale Competitive Auctions via Diffusion Completer-Aligner

Yewen Li, Jingtong Gao, Nan Jiang, Shuai Mao, Ruyi An, Fei Pan, Xiangyu Zhao, Bo An, Qingpeng Cai, Peng Jiang

机构 * Kuaishou Technology(快手科技) Nanyang Technological University(南洋理工大学) City University of HongKong(香港城市大学) Chinese University of HongKong(香港中文大学) University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2504.11381 2025-09-03 cs.CL

RankAlign: A Ranking View of the Generator-Validator Gap in Large Language Models

Juan Diego Rodriguez, Wenxuan Ding, Katrin Erk, Greg Durrett

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

Comments Published at COLM 2025

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2501.01949 2025-07-08 cs.CV

VideoLifter: Lifting Videos to 3D with Fast Hierarchical Stereo Alignment

Wenyan Cong, Hanqing Zhu, Kevin Wang, Jiahui Lei, Colton Stearns, Yuanhao Cai, Leonidas Guibas, Zhangyang Wang, Zhiwen Fan

机构 * UT Austin(德克萨斯大学奥斯汀分校) UPenn(宾夕法尼亚大学) Stanford(斯坦福大学) JHU(约翰霍普金斯大学)

Comments project page: https://videolifter.github.io

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2507.03289 2025-07-08 cs.LG physics.ao-ph

Do Tensorized Large-Scale Spatiotemporal Dynamic Atmospheric Data Exhibit Low-Rank Properties?

Ryan Solgi, Seyedali Mousavinezhad, Hugo A. Loaiciga

机构 * University of California-Satna Barbara(加州大学萨塔纳巴尔分校) University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2507.03062 2025-07-08 cs.LG cs.AI

BERT4Traj: Transformer Based Trajectory Reconstruction for Sparse Mobility Data

Hao Yang, Angela Yao, Christopher Whalen, Gengchen Mai

机构 * University of Georgia(佐治亚大学) Department of Geography University of Georgia(佐治亚大学地理系) College of Public Health University of Georgia(佐治亚大学公共卫生学院) University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments This paper was accepted at GIScience 2025

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2507.02902 2025-07-08 cs.LG cs.CE

Controllable diffusion-based generation for multi-channel biological data

Haoran Zhang, Mingyuan Zhou, Wesley Tansey

机构 * University of Texas at Austin(德克萨斯大学奥斯汀分校) Memorial Sloan Kettering Cancer Center(纪念斯隆凯特琳癌症中心)

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2403.20309 2025-07-08 cs.CV

InstantSplat: Sparse-view Gaussian Splatting in Seconds

Zhiwen Fan, Wenyan Cong, Kairun Wen, Kevin Wang, Jian Zhang, Xinghao Ding, Danfei Xu, Boris Ivanovic, Marco Pavone, Georgios Pavlakos, Zhangyang Wang, Yue Wang

机构 * University of Texas at Austin(德克萨斯大学) Nvidia Research(英伟达研究) Xiamen University(厦门大学) Georgia Institute of Technology(佐治亚理工学院) Stanford University(斯坦福大学) University of Southern California(南加州大学)

Comments Project Page: https://instantsplat.github.io/

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2506.22049 2025-07-04 cs.LG cs.CL

GPAS: Accelerating Convergence of LLM Pretraining via Gradient-Preserving Activation Scaling

Tianhao Chen, Xin Xu, Zijing Liu, Pengxiang Li, Xinyuan Song, Ajay Kumar Jaiswal, Fan Zhang, Jishan Hu, Yang Wang, Hao Chen, Shizhe Diao, Shiwei Liu, Yu Li, Lu Yin, Can Yang

机构 * The Hong Kong University of Science and Technology(香港科技大学) International Digital Economy Academy(国际数字经济学院) Dalian University of Technology(大连理工大学) Emory University(埃默里大学) University of Texas at Austin(德克萨斯大学奥斯汀分校) NVIDIA(英伟达) University of Oxford(牛津大学) University of Surrey(萨里大学)

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2505.15057 2025-07-04 eess.IV cs.CV

Non-rigid Motion Correction for MRI Reconstruction via Coarse-To-Fine Diffusion Models

Frederic Wang, Jonathan I. Tamir

机构 * Department of Computing and Mathematical Sciences, Caltech(计算与数学科学部,加利福尼亚理工学院) Chandra Family Department of Electrical and Computer Engineering, UT Austin(查纳德家庭电子与计算机工程系,德克萨斯大学奥斯汀分校)

Comments ICIP 2025

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2507.01811 2025-07-03 cs.RO

Towards Design and Development of a Concentric Tube Steerable Drilling Robot for Creating S-shape Tunnels for Pelvic Fixation Procedures

Yash Kulkarni, Susheela Sharma, Sarah Go, Jordan P. Amadio, Mohsen Khadem, Farshid Alambeigi

机构 * Walker Department of Mechanical Engineering and Texas Robotics at the University of Texas at Austin(德克萨斯大学机械工程系和德克萨斯机器人学院) Chandra Department of Electrical and Computer Engineering at The University of Texas at Austin(德克萨斯大学电气与计算机工程系) Department of Neurosurgery, The University of Texas Dell Medical School(德克萨斯大学医学学院神经外科系) School of Informatics, University of Edinburgh(爱丁堡大学信息学院)

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2507.01779 2025-07-03 cs.RO

S3D: A Spatial Steerable Surgical Drilling Framework for Robotic Spinal Fixation Procedures

Daniyal Maroufi, Xinyuan Huang, Yash Kulkarni, Omid Rezayof, Susheela Sharma, Vaibhav Goggela, Jordan P. Amadio, Mohsen Khadem, Farshid Alambeigi

机构 * Walker Department of Mechanical Engineering and the Texas Robotics at the University of Texas at Austin(德克萨斯大学奥斯汀分校机械工程系和德克萨斯机器人实验室) Department of Neurosurgery, The University of Texas Dell Medical School(德克萨斯大学德尔医学中心神经外科系) School of Informatics, University of Edinburgh(爱丁堡大学信息学院)

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2507.01753 2025-07-03 cs.RO

Augmented Bridge Spinal Fixation: A New Concept for Addressing Pedicle Screw Pullout via a Steerable Drilling Robot and Flexible Pedicle Screws

Yash Kulkarni, Susheela Sharma, Omid Rezayof, Siddhartha Kapuria, Jordan P. Amadio, Mohsen Khadem, Maryam Tilton, Farshid Alambeigi

机构 * Walker Department of Mechanical Engineering at the University of Texas at Austin(德克萨斯大学奥斯汀分校机械工程系) Department of Neurosurgery, The University of Texas Dell Medical School(德克萨斯大学达灵顿医学学校神经外科系) School of Informatics, University of Edinburgh(爱丁堡大学信息学院)

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2507.01056 2025-07-03 cs.LG

Evaluating Pavement Deterioration Rates Due to Flooding Events Using Explainable AI

Lidan Peng, Lu Gao, Feng Hong, Jingran Sun

机构 * Chongqing Jiaotong University(重庆交通大学) University of Houston(休斯顿大学) Texas State University(德克萨斯州立大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

Journal ref Buildings 15.9 (2025): 1452

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2506.21797 2025-07-03 cs.LG

Why Neural Network Can Discover Symbolic Structures with Gradient-based Training: An Algebraic and Geometric Foundation for Neurosymbolic Reasoning

Peihao Wang, Zhangyang Wang

机构 * Department of Electrical and Computer Engineering, University of Texas at Austin(得克萨斯大学电气与计算机工程系)

Comments International Conference on Neuro-symbolic Systems (NeuS), 2025

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2310.05175 2025-07-02 cs.LG

Outlier Weighed Layerwise Sparsity (OWL): A Missing Secret Sauce for Pruning LLMs to High Sparsity

Lu Yin, You Wu, Zhenyu Zhang, Cheng-Yu Hsieh, Yaqing Wang, Yiling Jia, Gen Li, Ajay Jaiswal, Mykola Pechenizkiy, Yi Liang, Michael Bendersky, Zhangyang Wang, Shiwei Liu

机构 * Eindhoven University of Technology, the Netherlands(埃因霍温理工大学) University of Surrey(萨里大学) Google Research, USA(谷歌研究院) University of Texas at Austin, USA(德克萨斯大学奥斯汀分校) Clemson University, USA(克莱姆森大学) University of Washington, USA(华盛顿大学) University of Oxford, UK(牛津大学)

Comments Published at ICML 2024

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2503.01875 2025-07-01 cs.CL cs.AI cs.LG

Time-MQA: Time Series Multi-Task Question Answering with Context Enhancement

Yaxuan Kong, Yiyuan Yang, Yoontae Hwang, Wenjie Du, Stefan Zohren, Zhangyang Wang, Ming Jin, Qingsong Wen

机构 * University of Oxford(牛津大学) PyPOTS Research(PyPOTS研究) University of Texas at Austin(德克萨斯大学奥斯汀分校) Griffith University(格里菲斯大学) Squirrel Ai Learning(Squirrel Ai学习)

Comments Annual Meeting of the Association for Computational Linguistics (ACL 2025, Main)

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2506.22492 2025-07-01 cs.CY cs.AI

Report on NSF Workshop on Science of Safe AI

Rajeev Alur, Greg Durrett, Hadas Kress-Gazit, Corina Păsăreanu, René Vidal

机构 * University of Pennsylvania(宾夕法尼亚大学) NASA Ames and CMU(NASA阿姆斯特朗研究中心和卡内基梅隆大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校) Cornell University(康奈尔大学) Penn(宾夕法尼亚大学) UT Austin(德克萨斯大学奥斯汀分校) CMU(卡内基梅隆大学)

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