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University of California, Los Angeles(加州大学洛杉矶分校)

2025-10-28 至 2025-10-28 共收录 10
2506.01213 2025-10-28 cs.LG eess.SP stat.ML

On the Stability of Graph Convolutional Neural Networks: A Probabilistic Perspective

Ning Zhang, Henry Kenlay, Li Zhang, Mihai Cucuringu, Xiaowen Dong

机构 * University of Oxford(牛津大学) University College London(伦敦大学学院) UCLA, University of Oxford(加州大学洛杉矶分校、牛津大学)

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2402.01635 2025-10-28 stat.ME cs.LG stat.CO stat.ML

Conditional Mean and Variance Estimation via \textit{k}-NN Algorithm with Automated Variance Selection

Marcos Matabuena, Juan C. Vidal, Oscar Hernan Madrid Padilla, Jukka-Pekka Onnela

机构 * Harvard T.H. Chan School of Public Health(哈佛大学T.H. Chan公共卫生学院) University of Santiago de Compostela(圣西蒙大学) University of California, Los Angeles(加州大学洛杉矶分校)

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2507.22313 2025-10-28 q-bio.NC cs.LG eess.SP

Time-Resolved EEG Decoding of Semantic Processing Reveals Altered Neural Dynamics in Depression and Suicidality

Woojae Jeong, Aditya Kommineni, Kleanthis Avramidis, Colin McDaniel, Donald Berry, Myzelle Hughes, Thomas McGee, Elsi Kaiser, Dani Byrd, Assal Habibi, B. Rael Cahn, Idan A. Blank, Kristina Lerman, Dimitrios Pantazis, Sudarsana R. Kadiri, Takfarinas Medani, Shrikanth Narayanan, Richard M. Leahy

机构 * Alfred E. Mann Department of Biomedical Engineering, University of Southern California(阿尔弗雷德·E·曼生物医学工程系,南加州大学) Ming Hsieh Department of Electrical and Computer Engineering, University of Southern California(明世系电气与计算机工程系,南加州大学) Thomas Lord Department of Computer Science, University of Southern California(托马斯·洛德计算机科学系,南加州大学) Brain and Creativity Institute, University of Southern California(创造力与大脑研究所,南加州大学) Department of Psychology, University of Southern California(心理学系,南加州大学) Information Science Institute, University of Southern California(信息科学研究所,南加州大学) Department of Psychiatry and Behavioral Sciences, University of Southern California(精神病学与行为科学系,南加州大学) Department of Psychology, University of California, Los Angeles(心理学系,加州大学洛杉矶分校) Department of Linguistics, University of Southern California(语言学系,南加州大学)

Comments Title updated; minor edits across all sections for improved clarity and flow; results unchanged; typos corrected

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2505.20759 2025-10-28 cs.CV cs.AI

PARTONOMY: Large Multimodal Models with Part-Level Visual Understanding

Ansel Blume, Jeonghwan Kim, Hyeonjeong Ha, Elen Chatikyan, Xiaomeng Jin, Khanh Duy Nguyen, Nanyun Peng, Kai-Wei Chang, Derek Hoiem, Heng Ji

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of California Los Angeles(加州大学洛杉矶分校)

Comments NeurIPS 2025 Spotlight; project page: https://wjdghks950.github.io/partonomy.github.io/

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2504.07830 2025-10-28 cs.CL cs.AI cs.SI

MOSAIC: Modeling Social AI for Content Dissemination and Regulation in Multi-Agent Simulations

Genglin Liu, Vivian Le, Salman Rahman, Elisa Kreiss, Marzyeh Ghassemi, Saadia Gabriel

机构 * University of California, Los Angeles(加州大学洛杉矶分校) MIT CSAIL(麻省理工学院计算机科学与人工智能实验室)

Comments Accepted into EMNLP 2025 Main Conference, Oral Presentation

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2510.22158 2025-10-28 cs.LG cs.AI cs.MA math.OC

Solving Continuous Mean Field Games: Deep Reinforcement Learning for Non-Stationary Dynamics

Lorenzo Magnino, Kai Shao, Zida Wu, Jiacheng Shen, Mathieu Laurière

机构 * University of Cambridge(剑桥大学) KTH Royal Institute of Technology(皇家理工学院) University of California, Los Angeles(加州大学洛杉矶分校) NYU Center for Data Science(纽约大学数据科学中心) NYU Shanghai(纽约大学上海分校)

Comments Neurips 2025

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2510.22084 2025-10-28 cs.CL

Compositional Bias Control in Large Language Models: Preference Learning Fails, Supervision Succeeds

Atij Mahesh

机构 * University of California, Los Angeles(加州大学洛杉矶分校)

Comments 20 pages

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2510.21746 2025-10-28 cs.RO

Avi: Action from Volumetric Inference

Harris Song, Long Le

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of pennsylvania(宾夕法尼亚大学)

Comments NeurIPS 2025 Workshop on Embodied World Models for Decision Making. URL: https://avi-3drobot.github.io/

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2510.07458 2025-10-28 cs.CL

Populism Meets AI: Advancing Populism Research with LLMs

Yujin J. Jung, Eduardo Ryô Tamaki, Julia Chatterley, Grant Mitchell, Semir Dzebo, Cristóbal Sandoval, Levente Littvay, Kirk A. Hawkins

机构 * Mount St. Mary’s University(圣玛丽大学) German Institute for Global and Area Studies(全球与区域研究所) Princeton University(普林斯顿大学) University of California, Los Angeles(加州大学洛杉矶分校) University of Oxford(牛津大学) Diego Portales University(迪埃戈·波尔塔尔大学) ELTE Centre for Social Sciences(埃尔泰社会科学中心) Brigham Young University(Brigham Young 大学)

Comments 27 pages, 3 figures. Preprint version under review

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2505.14806 2025-10-28 q-bio.NC cs.LG stat.ML

Place Cells as Multi-Scale Position Embeddings: Random Walk Transition Kernels for Path Planning

Minglu Zhao, Dehong Xu, Deqian Kong, Wen-Hao Zhang, Ying Nian Wu

机构 * UCLA(加州大学洛杉矶分校) UT Southwestern Medical Center(德克萨斯大学西南医学中心)

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