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Georgia Institute of Technology(佐治亚理工学院)

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2504.16420 2025-04-24 cs.IR cs.AI

A Survey of Foundation Model-Powered Recommender Systems: From Feature-Based, Generative to Agentic Paradigms

Chengkai Huang, Hongtao Huang, Tong Yu, Kaige Xie, Junda Wu, Shuai Zhang, Julian Mcauley, Dietmar Jannach, Lina Yao

机构 * School of Computer Science and Engineering, The University of New South Wales(计算机科学与工程学院,新南威尔士大学) Adobe Research(Adobe研究) School of Computer Science, Georgia Institute of Technology(计算机科学学院,佐治亚理工学院) University of California, San Diego(加州大学圣地亚哥分校) ETH Zurich(苏黎世联邦理工学院) University of Klagenfurt(克雷格弗特大学) The University of New South Wales and CSIRO’s Data61(新南威尔士大学和CSIRO的数据61)

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2504.16272 2025-04-24 cs.LG

Learning Explainable Dense Reward Shapes via Bayesian Optimization

Ryan Koo, Ian Yang, Vipul Raheja, Mingyi Hong, Kwang-Sung Jun, Dongyeop Kang

机构 * University of Minnesota(明尼苏达大学) Georgia Institute of Technology(佐治亚理工学院) Grammarly University of Arizona(亚利桑那大学)

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2410.18461 2025-04-24 eess.IV cs.CV cs.LG physics.med-ph

Uncertainty-Error correlations in Evidential Deep Learning models for biomedical segmentation

Hai Siong Tan, Kuancheng Wang, Rafe Mcbeth

机构 * Gryphon Center for Artificial Intelligence and Theoretical Sciences, Singapore University of Pennsylvania, Perelman School of Medicine, Department of Radiation Oncology(格雷芬人工智能与理论科学中心,新加坡大学匹兹堡大学,佩尔曼医学学院,放射肿瘤学系) Georgia Institute of Technology(佐治亚理工学院) University of Pennsylvania, Perelman School of Medicine, Department of Radiation Oncology(宾夕法尼亚大学,佩尔曼医学学院,放射肿瘤学系)

Comments 15 pages

Journal ref Published in Proceedings of TAAI 2024

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2504.16053 2025-04-23 cs.CL cs.AI

LongMamba: Enhancing Mamba's Long Context Capabilities via Training-Free Receptive Field Enlargement

Zhifan Ye, Kejing Xia, Yonggan Fu, Xin Dong, Jihoon Hong, Xiangchi Yuan, Shizhe Diao, Jan Kautz, Pavlo Molchanov, Yingyan Celine Lin

机构 * Georgia Institute of Technology(佐治亚理工学院) NVIDIA(英伟达)

Comments Accepted by ICLR 2025

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2504.15423 2025-04-23 eess.SY cs.RO cs.SY

Safety Embedded Adaptive Control Using Barrier States

Maitham F. AL-Sunni, Hassan Almubarak, John M. Dolan

机构 * Electrical and Computer Engineering Department, Carnegie Mellon University(卡内基梅隆大学电气与计算机工程系) School of Electrical and Computer Engineering, Georgia Institute of Technology(佐治亚理工学院电气与计算机工程学院) Robotics Institute, Carnegie Mellon University(卡内基梅隆大学机器人研究所)

Comments This work has been accepted for publication in the proceedings of the 2025 American Control Conference (ACC), Denver, CO, USA

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2409.15267 2025-04-23 cs.LG cs.SY eess.SY

Peer-to-Peer Learning Dynamics of Wide Neural Networks

Shreyas Chaudhari, Srinivasa Pranav, Emile Anand, José M. F. Moura

机构 * Electrical and Computer Engineering, Carnegie Mellon University(卡内基梅隆大学电气与计算机工程系) School of Computer Science, Georgia Institute of Technology(佐治亚理工学院计算机科学学院)

Comments Published at IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Hyderabad, India, 2025

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2504.15130 2025-04-22 cs.RO cs.AI

Neural ATTF: A Scalable Solution to Lifelong Multi-Agent Path Planning

Kushal Shah, Jihyun Park, Seung-Kyum Choi

机构 * Georgia Institute of Technology(佐治亚理工学院) Hyundai-MOBIS(现代莫比斯)

Comments 13 Pages, 5 Figures, 5 Tables

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2504.14860 2025-04-22 cs.CV cs.AI

Bridge the Gap: From Weak to Full Supervision for Temporal Action Localization with PseudoFormer

Ziyi Liu, Yangcen Liu

机构 * University of Science and Technology Beijing(北京科技大学) Georgia Institute of Technology(佐治亚理工学院)

Comments CVPR 2025: IEEE Conference on Computer Vision and Pattern Recognition

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2504.14857 2025-04-22 cs.RO

SuFIA-BC: Generating High Quality Demonstration Data for Visuomotor Policy Learning in Surgical Subtasks

Masoud Moghani, Nigel Nelson, Mohamed Ghanem, Andres Diaz-Pinto, Kush Hari, Mahdi Azizian, Ken Goldberg, Sean Huver, Animesh Garg

机构 * University of Toronto(多伦多大学) NVIDIA(NVIDIA公司) Georgia Institute of Technology(佐治亚理工学院) University of California, Berkeley(伯克利大学)

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2504.08615 2025-04-22 cs.RO

Tactile sensing enables vertical obstacle negotiation for elongate many-legged robots

Juntao He, Baxi Chong, Massimiliano Iaschi, Vincent R. Nienhusser, Sehoon Ha, Daniel I. Goldman

机构 * Institute for Robotics and Intelligent Machines(机器人与智能机器研究所) Georgia Institute of Technology(佐治亚理工学院) School of Physics(物理系) School of Mechanical Engineering(机械工程系) College of Computing(计算学院)

Comments Accepted by RSS 2025

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2308.10781 2025-04-22 cs.LG

Improving Clinical Decision Support through Interpretable Machine Learning and Error Handling in Electronic Health Records

Mehak Arora, Hassan Mortagy, Nathan Dwarshuis, Jeffrey Wang, Philip Yang, Andre L Holder, Swati Gupta, Rishikesan Kamaleswaran

机构 * Department of Electrical and Computer Engineering(电气与计算机工程系) Duke University(杜克大学) Department of Surgery(外科系) Duke University School of Medicine(杜克大学医学院) Department of Industrial and Systems Engineering(工业与系统工程系) Georgia Institute of Technology(佐治亚理工学院) Emory University School of Medicine(埃默里大学医学院) Sloan School of Management(斯隆管理学院) Massachusetts Institute of Technology(麻省理工学院)

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2504.14365 2025-04-22 cs.LG cs.AI cs.AR

Accelerating LLM Inference with Flexible N:M Sparsity via A Fully Digital Compute-in-Memory Accelerator

Akshat Ramachandran, Souvik Kundu, Arnab Raha, Shamik Kundu, Deepak K. Mathaikutty, Tushar Krishna

机构 * Georgia Institute of Technology(佐治亚理工学院) Intel Labs(英特尔实验室) Intel Corporation(英特尔公司)

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2504.14112 2025-04-22 cs.HC cs.AI cs.CY

Longitudinal Study on Social and Emotional Use of AI Conversational Agent

Mohit Chandra, Javier Hernandez, Gonzalo Ramos, Mahsa Ershadi, Ananya Bhattacharjee, Judith Amores, Ebele Okoli, Ann Paradiso, Shahed Warreth, Jina Suh

机构 * Georgia Institute of Technology USA(佐治亚理工学院) Microsoft Research USA(微软研究院(美国)) Microsoft USA(微软(美国)) University of Toronto Canada(多伦多大学)

Comments 16 pages, 5 figures, 2 tables

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2504.13973 2025-04-22 cs.AI cs.HC cs.MA

Birds of a Different Feather Flock Together: Exploring Opportunities and Challenges in Animal-Human-Machine Teaming

Myke C. Cohen, David A. Grimm, Reuth Mirsky, Xiaoyun Yin

机构 * Arizona State University(亚利桑那州立大学) Aptima, Inc.(Aptima公司) Georgia Institute of Technology(佐治亚理工学院) Tufts University(塔夫茨大学)

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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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2504.13856 2025-04-22 cs.HC cs.AI cs.RO

Towards Balancing Preference and Performance through Adaptive Personalized Explainability

Andrew Silva, Pradyumna Tambwekar, Mariah Schrum, Matthew Gombolay

机构 * Toyota Research Institute(丰田研究院) Georgia Institute of Technology(佐治亚理工学院) University of California, Berkeley(加州大学伯克利分校)

Comments 20 pages, 19 figures, HRI 2024

Journal ref Conference on Human Robot Interaction 2024

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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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2406.12771 2025-04-22 math.OC cs.LG

First-Order Methods for Linearly Constrained Bilevel Optimization

Guy Kornowski, Swati Padmanabhan, Kai Wang, Zhe Zhang, Suvrit Sra

机构 * Weizmann Institute of Science(魏兹曼科学研究所) Massachusetts Institute of Technology(麻省理工学院) Georgia Institute of Technology(佐治亚理工学院) Purdue University(普渡大学)

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2504.13825 2025-04-21 cs.CL cs.LG

Feature Alignment and Representation Transfer in Knowledge Distillation for Large Language Models

Junjie Yang, Junhao Song, Xudong Han, Ziqian Bi, Tianyang Wang, Chia Xin Liang, Xinyuan Song, Yichao Zhang, Qian Niu, Benji Peng, Keyu Chen, Ming Liu

机构 * Pingtan Research Institute of Xiamen University(厦门大学滨海研究院) Imperial College London(伦敦帝国理工学院) University of Sussex(苏塞克斯大学) Purdue University(普渡大学) University of Liverpool(利物浦大学) JTB Technology Corp.(JTB技术公司) Emory University(埃默里大学) The University of Texas at Dallas(德克萨斯大学达拉斯分校) Kyoto University(京都大学) AppCubic Georgia Institute of Technology(佐治亚理工学院) AI Agent Lab(AI代理实验室)

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2504.13756 2025-04-21 cs.LG cs.AI cs.CL

Scaling sparse feature circuit finding for in-context learning

Dmitrii Kharlapenko, Stepan Shabalin, Fazl Barez, Arthur Conmy, Neel Nanda

机构 * University of Oxford, UK(牛津大学) ETH Zurich, Switzerland(苏黎世联邦理工学院) Georgia Institute of Technology, US(佐治亚理工学院)

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