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Columbia University(哥伦比亚大学)

共收录 1073
2510.19030 2025-11-12 cs.CL cs.HC

Re:Member: Emotional Question Generation from Personal Memories

Zackary Rackauckas, Nobuaki Minematsu, Julia Hirschberg

机构 * Columbia University(哥伦比亚大学) The University of Tokyo(东京大学)

Journal ref Proceedings of the Fourth Workshop on Bridging Human-Computer Interaction and Natural Language Processing (HCI+NLP), Suzhou, China, November 2025, pp. 163-168

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2506.12182 2025-11-12 cs.CL

Instruction Tuning and CoT Prompting for Contextual Medical QA with LLMs

Chenqian Le, Ziheng Gong, Chihang Wang, Haowei Ni, Panfeng Li, Xupeng Chen

机构 * New York University(纽约大学) Columbia University(哥伦比亚大学) University of Michigan(密歇根大学)

Comments Accepted by 2025 International Conference on Artificial Intelligence, Human-Computer Interaction and Natural Language Processing

Journal ref Proceedings of the 2025 International Conference on Artificial Intelligence, Human-Computer Interaction and Natural Language Processing (ICAHN), 2025, pp. 43-46

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2409.19777 2025-11-12 stat.ML cs.LG stat.ME

Automatic debiasing of neural networks via moment-constrained learning

Christian L. Hines, Oliver J. Hines

机构 * The Alan Turing Institute(艾伦·图灵研究所) Columbia University(哥伦比亚大学)

Comments Code repository and license available at https://github.com/crimbs/madnet

Journal ref Proceedings of the Fourth Conference on Causal Learning and Reasoning, PMLR 275:390-405, 2025

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2511.07384 2025-11-11 cs.CL cs.AI cs.LG

Teaching Pretrained Language Models to Think Deeper with Retrofitted Recurrence

Sean McLeish, Ang Li, John Kirchenbauer, Dayal Singh Kalra, Brian R. Bartoldson, Bhavya Kailkhura, Avi Schwarzschild, Jonas Geiping, Tom Goldstein, Micah Goldblum

机构 * University of Maryland(马里兰大学) New York University(纽约大学) Lawrence Livermore National Laboratory(劳伦斯利弗莫尔国家实验室) University of North Carolina(北卡罗来纳大学) ELLIS Institute Tübingen, Max Planck Institute for Intelligent Systems, Tübingen AI Center(图宾根ELLIS研究所、马克斯·普朗克智能系统研究所、图宾根人工智能中心) Columbia University(哥伦比亚大学)

Comments code: https://github.com/mcleish7/retrofitting-recurrence, models: https://huggingface.co/collections/tomg-group-umd/retrofitting-recurrence

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2511.06641 2025-11-11 cs.LG stat.ML

Neyman-Pearson Classification under Both Null and Alternative Distributions Shift

Mohammadreza M. Kalan, Yuyang Deng, Eitan J. Neugut, Samory Kpotufe

机构 * Univ Rennes, Ensai, CNRS, CREST–UMR 9194(里昂大学、ENSAI、CNRS、CREST–UMR 9194) Columbia University, Department of Statistics(哥伦比亚大学统计系)

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2511.04665 2025-11-11 cs.RO cs.CV cs.LG

Real-to-Sim Robot Policy Evaluation with Gaussian Splatting Simulation of Soft-Body Interactions

Kaifeng Zhang, Shuo Sha, Hanxiao Jiang, Matthew Loper, Hyunjong Song, Guangyan Cai, Zhuo Xu, Xiaochen Hu, Changxi Zheng, Yunzhu Li

机构 * Columbia University(哥伦比亚大学) SceniX Inc.(SceniX公司) Google DeepMind(谷歌DeepMind)

Comments The first two authors contributed equally. Website: https://real2sim-eval.github.io/

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2509.25884 2025-11-11 q-bio.GN cs.AI

scUnified: An AI-Ready Standardized Resource for Single-Cell RNA Sequencing Analysis

Ping Xu, Zaitian Wang, Zhirui Wang, Pengjiang Li, Ran Zhang, Gaoyang Li, Hanyu Xie, Jiajia Wang, Yuanchun Zhou, Pengfei Wang

机构 * Computer Network Information Center, Chinese Academy of Sciences(中国科学院计算机网络信息中心) Hangzhou Institute for Advanced Study,University of Chinese Academy of Sciences(中国科学院大学杭州先进研究所) University of Chinese Academy of Sciences(中国科学院大学) Department of Computer Science, Columbia University(哥伦比亚大学计算机科学系)

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2509.23238 2025-11-11 cs.SD eess.AS

WavJEPA: Semantic learning unlocks robust audio foundation models for raw waveforms

Goksenin Yuksel, Pierre Guetschel, Michael Tangermann, Marcel van Gerven, Kiki van der Heijden

机构 * Donders Institute, Radboud University Nijmegen(多纳尔斯研究所,拉德堡德大学尼美根分校) Mortimer B Zuckerman Institute, Columbia University(莫蒂默·B·茨克erman研究所,哥伦比亚大学)

Comments Still under review

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2306.16617 2025-11-11 math.OC cs.GT cs.LG

Last-Iterate Convergence of Adaptive Riemannian Gradient Descent for Equilibrium Computation

Yang Cai, Michael I. Jordan, Tianyi Lin, Argyris Oikonomou, Emmanouil-Vasileios Vlatakis-Gkaragkounis

机构 * Department of Computer Science, Yale University(耶鲁大学计算机科学系) Department of Electrical Engineering and Computer Sciences, UC Berkeley(加州大学伯克利分校电气工程与计算机科学系) Department of Industrial Engineering and Operations Research, Columbia University(哥伦比亚大学工业工程与运筹学系) Department of Computer Sciences, University of Wisconsin-Madison(威斯康星大学麦迪逊分校计算机科学系)

Comments 28 pages; 12 figures

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2511.06164 2025-11-11 cs.LG

Learning Gaussian DAG Models without Condition Number Bounds

Constantinos Daskalakis, Vardis Kandiros, Rui Yao

机构 * EECS Department MIT(MIT电子工程与计算机科学系) Data Science Institute Columbia University(哥伦比亚大学数据科学研究所)

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2511.06132 2025-11-11 cs.LG

On the Convergence and Stability of Distributed Sub-model Training

Yuyang Deng, Fuli Qiao, Mehrdad Mahdavi

机构 * Columbia University(哥伦比亚大学) The Pennsylvania State University(宾夕法尼亚州立大学)

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2411.14664 2025-11-11 stat.ML cs.CC cs.DS cs.LG math.PR

Sparsifying Suprema of Gaussian Processes

Anindya De, Shivam Nadimpalli, Ryan O'Donnell, Rocco A. Servedio

机构 * University of Pennsylvania(宾夕法尼亚大学) MIT(麻省理工学院) Carnegie Mellon University(卡内基梅隆大学) Columbia University(哥伦比亚大学)

Comments 33 pages

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2410.01739 2025-11-11 cs.AI cs.LG

Conceptual Belief-Informed Reinforcement Learning

Xingrui Gu, Chuyi Jiang, Laixi Shi

机构 * University of California, Berkeley(加州大学伯克利分校) Columbia University(哥伦比亚大学) Johns Hopkins University(约翰霍普金斯大学)

Comments Accepted by ICML 2025 Workshop on Models of Human Feedback for AI Alignment

Journal ref ICML 2025 Workshop on Models of Human Feedback for AI Alignment

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2506.22331 2025-11-10 cs.LG cs.AI stat.ME stat.ML

Less Greedy Equivalence Search

Adiba Ejaz, Elias Bareinboim

机构 * Causal Artificial Intelligence Lab(因果人工智能实验室) Columbia University(哥伦比亚大学)

Journal ref Forthcoming in Proceedings of the 39th Annual Conference on Neural Information Processing Systems (2025)

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2503.13560 2025-11-10 eess.IV cs.CV

MSWAL: 3D Multi-class Segmentation of Whole Abdominal Lesions Dataset

Zhaodong Wu, Qiaochu Zhao, Ming Hu, Yulong Li, Haochen Xue, Kang Dang, Zhengyong Jiang, Angelos Stefanidis, Qiufeng Wang, Imran Razzak, Zongyuan Ge, Junjun He, Yu Qiao, Zhong Zheng, Feilong Tang, Jionglong Su

机构 * Shanghai AI Lab(上海人工智能实验室) University of Liverpool(利物浦大学) Columbia university(哥伦比亚大学) Monash University(墨尔本大学) Xi'an Jiaotong-Liverpool University(西安交通大学利物浦大学) MBZUAI(穆斯林人工智能研究所) People's Hospital of Gong'an County(公安县人民医院)

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2509.10641 2025-11-07 cs.LG cs.AI

Test-Time Warmup for Multimodal Large Language Models

Nikita Rajaneesh, Thomas Zollo, Richard Zemel

机构 * Columbia University(哥伦比亚大学)

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2506.15680 2025-11-07 cs.RO cs.CV cs.LG

Particle-Grid Neural Dynamics for Learning Deformable Object Models from RGB-D Videos

Kaifeng Zhang, Baoyu Li, Kris Hauser, Yunzhu Li

机构 * Columbia University(哥伦比亚大学) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

Comments Project page: https://kywind.github.io/pgnd

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2511.04139 2025-11-07 cs.CL cs.SD

CantoASR: Prosody-Aware ASR-LALM Collaboration for Low-Resource Cantonese

Dazhong Chen, Yi-Cheng Lin, Yuchen Huang, Ziwei Gong, Di Jiang, Zeying Xie, Yi R., Fung

机构 * The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Hong Kong University of Science and Technology(香港科学与技术大学) National Taiwan University, Taiwan(台湾国立台湾大学) Columbia University(哥伦比亚大学) WeBank Co., Ltd., Shenzhen, China(深圳网商银行有限公司)

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2511.01304 2025-11-05 cs.CV

Positive Semi-definite Latent Factor Grouping-Boosted Cluster-reasoning Instance Disentangled Learning for WSI Representation

Chentao Li, Behzad Bozorgtabar, Yifang Ping, Pan Huang, Jing Qin

机构 * Fu Foundation School of Engineering and Applied Science, Columbia University(哥伦比亚大学工程与应用科学学院) Signal Processing Laboratory (LT55), École Polytechnique Fédérale de Lausanne (EPFL)(瑞士联邦理工学院信号处理实验室) Radiology Department, Centre Hospitalier Universitaire Vaudois(瓦乌多大学医院放射科) Jingfeng Laboratory, Chongqing, China(重庆 Jingfeng 实验室) Centre for Smart Health, School of Nursing, The Hong Kong Polytechnic University(香港理工大学智能健康中心)

Comments Our code is available at https://github.com/Prince-Lee-PathAI/PG-CIDL

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2502.19610 2025-11-05 cs.AI

Program Synthesis Dialog Agents for Interactive Decision-Making

Matthew Toles, Nikhil Balwani, Rattandeep Singh, Valentina Giulia Sartori Rodriguez, Zhou Yu

机构 * Columbia University(哥伦比亚大学) Amazon(亚马逊) Sciences Po Paris(巴黎社会科学高等研究院)

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2511.02205 2025-11-05 cs.LG cs.CV

OmniField: Conditioned Neural Fields for Robust Multimodal Spatiotemporal Learning

Kevin Valencia, Thilina Balasooriya, Xihaier Luo, Shinjae Yoo, David Keetae Park

机构 * UCLA(加州大学洛杉矶分校) Columbia University(哥伦比亚大学) Brookhaven National Laboratory(布鲁克海文国家实验室)

Comments 25 pages, 12 figures, 8 tables

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2510.26025 2025-11-05 cs.LG

Exploring Human-AI Conceptual Alignment through the Prism of Chess

Semyon Lomasov, Judah Goldfeder, Mehmet Hamza Erol, Matthew So, Yao Yan, Addison Howard, Nathan Kutz, Ravid Shwartz Ziv

机构 * Stanford University(斯坦福大学) Columbia University(哥伦比亚大学) Kaggle University of Washington(华盛顿大学) NYU(纽约大学)

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2510.22940 2025-11-05 cs.LG

Generating Auxiliary Tasks with Reinforcement Learning

Judah Goldfeder, Matthew So, Hod Lipson

机构 * Department of Computer Science(计算机科学系) Columbia University(哥伦比亚大学) Department of Mechanical Engineering(机械工程系)

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2509.07688 2025-11-05 physics.ao-ph cs.CV

Understanding Ice Crystal Habit Diversity with Self-Supervised Learning

Joseph Ko, Hariprasath Govindarajan, Fredrik Lindsten, Vanessa Przybylo, Kara Sulia, Marcus van Lier-Walqui, Kara Lamb

机构 * Columbia University(哥伦比亚大学) Qualcomm Auto Ltd Sweden Filial(高通美国有限公司瑞典分部) Linköping University(_linköping大学) University at Albany(阿尔巴尼大学)

Comments Accepted to NeurIPS 2025 Workshop: Tackling Climate Change with Machine Learning

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2510.13500 2025-11-04 cs.CL cs.AI

MedREK: Retrieval-Based Editing for Medical LLMs with Key-Aware Prompts

Shujun Xia, Haokun Lin, Yichen Wu, Yinan Zhou, Zixuan Li, Zhongwei Wan, Xingrun Xing, Yefeng Zheng, Xiang Li, Caifeng Shan, Zhenan Sun, Quanzheng Li

机构 * City University of Hong Kong(香港城市大学) Harvard Medical School(哈佛医学院) Institute of Automation, CAS(中国科学院自动化研究所) Columbia University(哥伦比亚大学) Ohio State University(俄亥俄州立大学) Westlake University(西湖大学) Nanjing University(南京大学)

Comments Preprint, work in progress

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2511.00808 2025-11-04 cs.AI

Do Math Reasoning LLMs Help Predict the Impact of Public Transit Events?

Bowen Fang, Ruijian Zha, Xuan Di

机构 * Department of Civil Engineering and Engineering Mechanics, Columbia University(哥伦比亚大学土木工程与工程力学系) Engineering Mechanics, Columbia University(哥伦比亚大学工程力学系) Department of Computer Science, Columbia University(哥伦比亚大学计算机科学系) Data Science Institute, Columbia University(哥伦比亚大学数据科学研究院)

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2511.00685 2025-11-04 stat.ML cs.LG

SOCRATES: Simulation Optimization with Correlated Replicas and Adaptive Trajectory Evaluations

Haoting Zhang, Haoxian Chen, Donglin Zhan, Hanyang Zhao, Henry Lam, Wenpin Tang, David Yao, Zeyu Zheng

机构 * University of California, Berkeley(加州大学伯克利分校) Columbia University(哥伦比亚大学)

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2505.05034 2025-11-04 cs.LG stat.ML

Dequantified Diffusion-Schr{ö}dinger Bridge for Density Ratio Estimation

Wei Chen, Shigui Li, Jiacheng Li, Junmei Yang, John Paisley, Delu Zeng

机构 * The School of Mathematics, South China University of Technology, Guangzhou 510006, China(华南理工大学数学学院) The School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510006, China(华南理工大学电子与信息工程学院) The Department of Electrical Engineering, Columbia University, New York, NY 10027, USA(哥伦比亚大学电气工程系)

Journal ref ICML 2025: Proceedings of the 42nd International Conference on Machine Learning, 2025

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2503.05777 2025-11-04 cs.CL cs.AI cs.CY

Medical Hallucinations in Foundation Models and Their Impact on Healthcare

Yubin Kim, Hyewon Jeong, Shan Chen, Shuyue Stella Li, Chanwoo Park, Mingyu Lu, Kumail Alhamoud, Jimin Mun, Cristina Grau, Minseok Jung, Rodrigo Gameiro, Lizhou Fan, Eugene Park, Tristan Lin, Joonsik Yoon, Wonjin Yoon, Maarten Sap, Yulia Tsvetkov, Paul Liang, Xuhai Xu, Xin Liu, Chunjong Park, Hyeonhoon Lee, Hae Won Park, Daniel McDuff, Samir Tulebaev, Cynthia Breazeal

机构 * Massachusetts Institute of Technology(麻省理工学院) Harvard Medical School(哈佛医学院) University of Washington(华盛顿大学) Carnegie Mellon University(卡内基梅隆大学) Seoul National University Hospital(首尔国立大学医院) Google Research(谷歌研究) Google DeepMind(谷歌DeepMind) Columbia University(哥伦比亚大学) Johns Hopkins University(约翰霍普金斯大学)

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2310.04566 2025-11-04 cs.RO cs.AI cs.CV cs.LG

Knolling Bot: Teaching Robots the Human Notion of Tidiness

Yuhang Hu, Judah Goldfeder, Zhizhuo Zhang, Xinyue Zhu, Ruibo Liu, Philippe Wyder, Jiong Lin, Hod Lipson

机构 * Columbia University(哥伦比亚大学)

Comments Accepted at the 39th Conference on Neural Information Processing Systems (NeurIPS 2025) Creative AI Track

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