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

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2504.18003 2025-04-28 cs.LG

Self-Balancing, Memory Efficient, Dynamic Metric Space Data Maintenance, for Rapid Multi-Kernel Estimation

Aditya S Ellendula, Chandrajit Bajaj

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

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2504.17384 2025-04-28 physics.geo-ph cs.AI

On the workflow, opportunities and challenges of developing foundation model in geophysics

Hanlin Sheng, Xinming Wu, Hang Gao, Haibin Di, Sergey Fomel, Jintao Li, Xu Si

机构 * Computational Interpretation Group, Laboratory of Seismology and Physics of the Earth’s Interior, School of Earth and Space Sciences, University of Science and Technology of China(中国科学技术大学地球和空间科学学院地球物理学与地球内部物理实验室) SLB Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin(德克萨斯大学奥斯汀分校地质学院经济地质局) Georgia Institute of Technology(佐治亚理工学院)

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2411.16718 2025-04-28 cs.CV cs.AI

Neuro-Symbolic Evaluation of Text-to-Video Models using Formal Verification

S P Sharan, Minkyu Choi, Sahil Shah, Harsh Goel, Mohammad Omama, Sandeep Chinchali

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

Journal ref Proc. IEEE/CVF Conf. Comput. Vis. Pattern Recognit. (CVPR) 2025

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2410.03727 2025-04-28 cs.CL cs.AI cs.LG

FaithEval: Can Your Language Model Stay Faithful to Context, Even If "The Moon is Made of Marshmallows"

Yifei Ming, Senthil Purushwalkam, Shrey Pandit, Zixuan Ke, Xuan-Phi Nguyen, Caiming Xiong, Shafiq Joty

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

Comments The conference version of this paper is published at ICLR 2025

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2504.17695 2025-04-25 cs.CV

PICO: Reconstructing 3D People In Contact with Objects

Alpár Cseke, Shashank Tripathi, Sai Kumar Dwivedi, Arjun Lakshmipathy, Agniv Chatterjee, Michael J. Black, Dimitrios Tzionas

机构 * Max Planck Institute for Intelligent Systems(马克斯·普朗克智能系统研究所) Meshcapade Carnegie Mellon University(卡内基梅隆大学) UT Austin(得克萨斯大学奥斯汀分校) University of Amsterdam(阿姆斯特丹大学)

Comments Accepted in CVPR'25. Project Page: https://pico.is.tue.mpg.de

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2504.16923 2025-04-24 cs.RO cs.LG cs.SY eess.SY

Meta-Learning Online Dynamics Model Adaptation in Off-Road Autonomous Driving

Jacob Levy, Jason Gibson, Bogdan Vlahov, Erica Tevere, Evangelos Theodorou, David Fridovich-Keil, Patrick Spieler

机构 * Jet Propulsion Laboratory, California Institute of Technology(喷气推进实验室、加州理工学院) University of Texas at Austin(德克萨斯大学奥斯汀分校) Georgia Institute of Technology(佐治亚理工学院)

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2403.05720 2025-04-24 cs.CL cs.AI cs.LG

A dataset and benchmark for hospital course summarization with adapted large language models

Asad Aali, Dave Van Veen, Yamin Ishraq Arefeen, Jason Hom, Christian Bluethgen, Eduardo Pontes Reis, Sergios Gatidis, Namuun Clifford, Joseph Daws, Arash S. Tehrani, Jangwon Kim, Akshay S. Chaudhari

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

Journal ref JAMIA, 2024

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2412.18386 2025-04-23 cs.CV

Switch-a-View: View Selection Learned from Unlabeled In-the-wild Videos

Sagnik Majumder, Tushar Nagarajan, Ziad Al-Halah, Kristen Grauman

机构 * UT Austin(德克萨斯大学奥斯汀分校) University of Utah(犹他大学)

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2410.13828 2025-04-23 cs.LG cs.AI cs.CL

A Common Pitfall of Margin-based Language Model Alignment: Gradient Entanglement

Hui Yuan, Yifan Zeng, Yue Wu, Huazheng Wang, Mengdi Wang, Liu Leqi

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) Princeton Language & Intelligence(普林斯顿语言与智能)

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2406.02584 2025-04-23 cs.LG cs.CV stat.ME stat.ML

A Scoping Review of Earth Observation and Machine Learning for Causal Inference: Implications for the Geography of Poverty

Kazuki Sakamoto, Connor T. Jerzak, Adel Daoud

机构 * Institute for Analytical Sociology, Linköping University(分析社会研究所,利乐普大学) Department of Government, University of Texas at Austin(政府系,德克萨斯大学奥斯汀分校)

Comments To appear as: Sakamoto, Kazuki, Connor T. Jerzak, and Adel Daoud. "A Scoping Review of Earth Observation and Machine Learning for Causal Inference: Implications for the Geography of Poverty." In Geography of Poverty, edited by Ola Hall and Ibrahim Wahab. Edward Elgar Publishing (Cheltenham, UK), 2025

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2504.15386 2025-04-23 stat.ME cs.LG stat.ML

Assessing Surrogate Heterogeneity in Real World Data Using Meta-Learners

Rebecca Knowlton, Layla Parast

机构 * Department of Statistics and Data Sciences, University of Texas at Austin(统计与数据科学系,德克萨斯大学奥斯汀分校)

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2305.01166 2025-04-23 cs.LG eess.IV eess.SP

Solving Inverse Problems with Score-Based Generative Priors learned from Noisy Data

Asad Aali, Marius Arvinte, Sidharth Kumar, Jonathan I. Tamir

机构 * Chandra Family Department of Electrical and Computer Engineering, The University of Texas at Austin(德克萨斯大学奥斯汀分校电气与计算机工程系) Intel Corporation(英特尔公司)

Journal ref IEEE Asilomar, 2023

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2406.11794 2025-04-22 cs.LG cs.CL

DataComp-LM: In search of the next generation of training sets for language models

Jeffrey Li, Alex Fang, Georgios Smyrnis, Maor Ivgi, Matt Jordan, Samir Gadre, Hritik Bansal, Etash Guha, Sedrick Keh, Kushal Arora, Saurabh Garg, Rui Xin, Niklas Muennighoff, Reinhard Heckel, Jean Mercat, Mayee Chen, Suchin Gururangan, Mitchell Wortsman, Alon Albalak, Yonatan Bitton, Marianna Nezhurina, Amro Abbas, Cheng-Yu Hsieh, Dhruba Ghosh, Josh Gardner, Maciej Kilian, Hanlin Zhang, Rulin Shao, Sarah Pratt, Sunny Sanyal, Gabriel Ilharco, Giannis Daras, Kalyani Marathe, Aaron Gokaslan, Jieyu Zhang, Khyathi Chandu, Thao Nguyen, Igor Vasiljevic, Sham Kakade, Shuran Song, Sujay Sanghavi, Fartash Faghri, Sewoong Oh, Luke Zettlemoyer, Kyle Lo, Alaaeldin El-Nouby, Hadi Pouransari, Alexander Toshev, Stephanie Wang, Dirk Groeneveld, Luca Soldaini, Pang Wei Koh, Jenia Jitsev, Thomas Kollar, Alexandros G. Dimakis, Yair Carmon, Achal Dave, Ludwig Schmidt, Vaishaal Shankar

机构 * University of Washington(华盛顿大学) Apple(苹果公司) Toyota Research Institute(丰田研究院) UT Austin(得克萨斯大学) Tel Aviv University(特拉维夫大学) Columbia University(哥伦比亚大学) Stanford(斯坦福) UCLA(加州大学洛杉矶分校) JSC LAION AI2 TUM(慕尼黑技术大学) CMU(卡内基梅隆大学) Hebrew University(希伯来大学) SambaNova Cornell(康奈尔大学) USC(南加州大学) Harvard(哈佛大学) UCSB(加州大学圣塔芭芭拉分校) SynthLabs Contextual AI DatologyAI

Comments Project page: https://www.datacomp.ai/dclm/

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2504.13884 2025-04-22 cs.HC cs.AI cs.CV

Towards a Multimodal Document-grounded Conversational AI System for Education

Karan Taneja, Anjali Singh, Ashok K. Goel

机构 * Georgia Institute of Technology(佐治亚理工学院) University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments 15 pages, 4 figures, AIED 2025

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2501.02116 2025-04-22 cs.RO

Humanoid Locomotion and Manipulation: Current Progress and Challenges in Control, Planning, and Learning

Zhaoyuan Gu, Junheng Li, Wenlan Shen, Wenhao Yu, Zhaoming Xie, Stephen McCrory, Xianyi Cheng, Abdulaziz Shamsah, Robert Griffin, C. Karen Liu, Abderrahmane Kheddar, Xue Bin Peng, Yuke Zhu, Guanya Shi, Quan Nguyen, Gordon Cheng, Huijun Gao, Ye Zhao

机构 * Georgia Institute of Technology(佐治亚理工学院) The University of Southern California(南加州大学) Technische Universität München(慕尼黑技术大学) Google DeepMind(谷歌DeepMind) The AI Institute(人工智能研究所) The Institute for Human and Machine Cognition(人机认知研究所) Duke University(杜克大学) Kuwait University(科威特大学) Stanford University(斯坦福大学) CNRS-University of Montpellier(国家科学研究中心-蒙彼利埃大学) LIRMM CNRS-AIST Joint Robotics Laboratory(联合机器人实验室) Simon Fraser University(西蒙弗雷泽大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校) NVIDIA(英伟达) Carnegie Mellon University(卡内基梅隆大学) Harbin Institute of Technology(哈尔滨工业大学)

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2407.09994 2025-04-22 math.NA cs.DC cs.LG cs.NA

Distributed computing for physics-based data-driven reduced modeling at scale: Application to a rotating detonation rocket engine

Ionut-Gabriel Farcas, Rayomand P. Gundevia, Ramakanth Munipalli, Karen E. Willcox

机构 * Department of Mathematics, Virginia Tech(弗吉尼亚理工学院数学系) Oden Institute for Computational Engineering and Sciences, The University of Texas at Austin(德克萨斯大学奥登工程与科学研究院) Amentum, Edwards Air Force Base(艾门敦,爱德华兹空军基地) Air Force Research Laboratory, Edwards Air Force Base(空军研究实验室,爱德华兹空军基地)

Comments 22 pages, 8 figures

Journal ref Computer Physics Communications 313 (2025) 109619

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2504.13730 2025-04-21 cs.CL cs.AI cs.LG

Controlled Territory and Conflict Tracking (CONTACT): (Geo-)Mapping Occupied Territory from Open Source Intelligence

Paul K. Mandal, Cole Leo, Connor Hurley

机构 * Neurint LLC The University of Texas at Austin(德克萨斯大学奥斯汀分校) T2S Solutions(T2S解决方案)

Comments 7 pages, 1 figure, 1 table

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2504.13368 2025-04-21 cs.LG cs.AI

An Optimal Discriminator Weighted Imitation Perspective for Reinforcement Learning

Haoran Xu, Shuozhe Li, Harshit Sikchi, Scott Niekum, Amy Zhang

机构 * University of Texas at Austin(德克萨斯大学奥斯汀分校) UMass Amherst(马萨诸塞大学阿姆赫斯特分校) Meta AI

Comments ICLR 2025

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