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Columbia University(哥伦比亚大学)

共收录 1076
2506.04553 2025-06-06 cs.LG stat.AP stat.CO stat.ML

Unsupervised Machine Learning for Scientific Discovery: Workflow and Best Practices

Andersen Chang, Tiffany M. Tang, Tarek M. Zikry, Genevera I. Allen

机构 * Department of Neuroscience, Baylor College of Medicine(神经科学系,贝勒医学院) Department of Applied and Computational Mathematics and Statistics, University of Notre Dame(应用与计算数学和统计学系,圣母大学) Department of Statistics, Columbia University(统计学系,哥伦比亚大学) Zuckerman Institute & Irving Institute, Columbia University(Zuckerman研究所与Irving研究所,哥伦比亚大学)

Comments 23 pages, 4 figures, 12 additional pages of citations

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2506.04377 2025-06-06 cs.LG

Replay Can Provably Increase Forgetting

Yasaman Mahdaviyeh, James Lucas, Mengye Ren, Andreas S. Tolias, Richard Zemel, Toniann Pitassi

机构 * Columbia University(哥伦比亚大学) NVIDIA(NVIDIA公司) New York University(纽约大学) Stanford University(斯坦福大学)

Comments To appear in the Proceedings of the Conference on Lifelong Learning Agents (CoLLAs) 2025

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2506.04360 2025-06-06 cs.LG

Even Faster Hyperbolic Random Forests: A Beltrami-Klein Wrapper Approach

Philippe Chlenski, Itsik Pe'er

机构 * Columbia University(哥伦比亚大学)

Comments 15 pages, 4 figures, 2 tables

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2402.09769 2025-06-06 cs.AI

Learning Using a Single Forward Pass

Aditya Somasundaram, Pushkal Mishra, Ayon Borthakur

机构 * Columbia University(哥伦比亚大学) University of California San Diego(加州大学圣地亚哥分校) IIT Guwahati(印度理工学院瓜哇提)

Comments Accepted for publication at TMLR

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2410.08868 2025-06-05 cs.LG stat.ML

On the Convergence of Single-Timescale Actor-Critic

Navdeep Kumar, Priyank Agrawal, Giorgia Ramponi, Kfir Yehuda Levy, Shie Mannor

机构 * Technion(技术学院) Columbia University(哥伦比亚大学) University of Zurich(苏黎世大学)

Comments updated version , 27 pages

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2506.02059 2025-06-04 cs.SD cs.CL

Learning More with Less: Self-Supervised Approaches for Low-Resource Speech Emotion Recognition

Ziwei Gong, Pengyuan Shi, Kaan Donbekci, Lin Ai, Run Chen, David Sasu, Zehui Wu, Julia Hirschberg

机构 * Columbia University(哥伦比亚大学) IT University of Copenhagen(丹麦技术大学)

Comments Accepted at Interspeech 2025

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2502.10973 2025-06-04 cs.CL

Akan Cinematic Emotions (ACE): A Multimodal Multi-party Dataset for Emotion Recognition in Movie Dialogues

David Sasu, Zehui Wu, Ziwei Gong, Run Chen, Pengyuan Shi, Lin Ai, Julia Hirschberg, Natalie Schluter

机构 * IT University of Copenhagen(丹麦技术大学) Columbia University(哥伦比亚大学)

Comments Accepted to Findings at ACL 2025

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2506.01423 2025-06-03 cs.AI cs.SE q-fin.GN

FinRobot: Generative Business Process AI Agents for Enterprise Resource Planning in Finance

Hongyang Yang, Likun Lin, Yang She, Xinyu Liao, Jiaoyang Wang, Runjia Zhang, Yuquan Mo, Christina Dan Wang

机构 * AI4Finance Foundation(AI4Finance基金会) Columbia University(哥伦比亚大学) New York University Shanghai(纽约大学上海分校)

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2506.00381 2025-06-03 cs.CL eess.AS eess.SP

Neuro2Semantic: A Transfer Learning Framework for Semantic Reconstruction of Continuous Language from Human Intracranial EEG

Siavash Shams, Richard Antonello, Gavin Mischler, Stephan Bickel, Ashesh Mehta, Nima Mesgarani

机构 * Columbia University(哥伦比亚大学) The Feinstein Institutes for Medical Research(费森特医学研究所)

Comments Accepted at Interspeech 2025 Code at https://github.com/SiavashShams/neuro2semantic

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2505.23675 2025-05-30 eess.IV cs.CV

ImmunoDiff: A Diffusion Model for Immunotherapy Response Prediction in Lung Cancer

Moinak Bhattacharya, Judy Huang, Amna F. Sher, Gagandeep Singh, Chao Chen, Prateek Prasanna

机构 * Stony Brook University(石溪大学) Columbia University(哥伦比亚大学)

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2405.18253 2025-05-30 cs.LG cs.GT

Proper Dataset Valuation by Pointwise Mutual Information

Shuran Zheng, Xuan Qi, Rui Ray Chen, Yongchan Kwon, James Zou

机构 * Tsinghua University(清华大学) Columbia University(哥伦比亚大学) Stanford University(斯坦福大学)

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2505.22280 2025-05-29 cs.CL cs.AI

Natural Language Processing in Support of Evidence-based Medicine: A Scoping Review

Zihan Xu, Haotian Ma, Gongbo Zhang, Yihao Ding, Chunhua Weng, Yifan Peng

机构 * Weill Cornell Medicine(韦尔·科恩医学中心) Columbia University(哥伦比亚大学) University of Sydney(悉尼大学)

Comments Accepted by ACL 2025 Findings

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2505.22008 2025-05-29 physics.ao-ph cs.LG

Align-DA: Align Score-based Atmospheric Data Assimilation with Multiple Preferences

Jing-An Sun, Hang Fan, Junchao Gong, Ben Fei, Kun Chen, Fenghua Ling, Wenlong Zhang, Wanghan Xu, Li Yan, Pierre Gentine, Lei Bai

机构 * Fudan University(复旦大学) Shanghai Artificial Intelligence Laboratory(上海人工智能实验室) The Chinese University of Hong Kong(香港中文大学) Shanghai Jiaotong University(上海交通大学) Columbia University(哥伦比亚大学)

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2505.19819 2025-05-27 cs.CE cs.AI

FinLoRA: Benchmarking LoRA Methods for Fine-Tuning LLMs on Financial Datasets

Dannong Wang, Jaisal Patel, Daochen Zha, Steve Y. Yang, Xiao-Yang Liu

机构 * Rensselaer Polytechnic Institute(拉特格斯理工学院) Columbia University(哥伦比亚大学) Stevens Institute of Technology(史蒂文斯理工学院)

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2505.18332 2025-05-27 cs.CR cs.LG

An Attack to Break Permutation-Based Private Third-Party Inference Schemes for LLMs

Rahul Thomas, Louai Zahran, Erica Choi, Akilesh Potti, Micah Goldblum, Arka Pal

机构 * Ritual Stanford University(斯坦福大学) Columbia University(哥伦比亚大学)

Comments To be published in ICML 2025 Main Proceedings as "Hidden No More: Attacking and Defending Private Third-Party LLM Inference"

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2505.17479 2025-05-26 cs.CY cs.AI cs.HC econ.EM

Twin-2K-500: A dataset for building digital twins of over 2,000 people based on their answers to over 500 questions

Olivier Toubia, George Z. Gui, Tianyi Peng, Daniel J. Merlau, Ang Li, Haozhe Chen

机构 * Columbia University(哥伦比亚大学)

Comments Also available at SSRN: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5265253

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2505.17332 2025-05-26 cs.CL cs.AI cs.LG cs.MA

SweEval: Do LLMs Really Swear? A Safety Benchmark for Testing Limits for Enterprise Use

Hitesh Laxmichand Patel, Amit Agarwal, Arion Das, Bhargava Kumar, Srikant Panda, Priyaranjan Pattnayak, Taki Hasan Rafi, Tejaswini Kumar, Dong-Kyu Chae

机构 * Oracle AI Indian Institute of Information Technology Ranchi(印度拉奇信息与技术学院) TD Securities(TD证券) Columbia University(哥伦比亚大学) Hanyang University(翰阳大学)

Comments Published in the Proceedings of the 2025 Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2025), Industry Track, pages 558-582

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2505.16284 2025-05-23 cs.LG

Only Large Weights (And Not Skip Connections) Can Prevent the Perils of Rank Collapse

Josh Alman, Zhao Song

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

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2406.14071 2025-05-23 stat.ML cs.LG

Bayesian Bandit Algorithms with Approximate Inference in Stochastic Linear Bandits

Ziyi Huang, Henry Lam, Haofeng Zhang

机构 * Columbia University(哥伦比亚大学) Morgan Stanley(摩根大通)

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2505.15143 2025-05-22 cs.LG cs.RO

Filtering Learning Histories Enhances In-Context Reinforcement Learning

Weiqin Chen, Xinjie Zhang, Dharmashankar Subramanian, Santiago Paternain

机构 * Rensselaer Polytechnic Institute(拉特格斯理工学院) Columbia University(哥伦比亚大学) IBM Research(IBM研究院)

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2505.14507 2025-05-22 cs.DC cs.LG physics.med-ph

Federated prediction for scalable and privacy-preserved knowledge-based planning in radiotherapy

Jingyun Chen, David Horowitz, Yading Yuan

机构 * Department of Radiation Oncology, Columbia University Irving Medical Center(放射肿瘤学系,哥伦比亚大学伊文思医疗中心) Herbert Irving Comprehensive Cancer Center, Columbia University(赫伯特·伊文思综合癌症中心,哥伦比亚大学) Data Science Institute, Columbia University(数据科学研究所,哥伦比亚大学)

Comments Under review for publication by the journal of Medical Physics

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2505.15068 2025-05-22 cs.AI cs.CL cs.LG

ModelingAgent: Bridging LLMs and Mathematical Modeling for Real-World Challenges

Cheng Qian, Hongyi Du, Hongru Wang, Xiusi Chen, Yuji Zhang, Avirup Sil, Chengxiang Zhai, Kathleen McKeown, Heng Ji

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) IBM Research AI(IBM人工智能研究) Columbia University(哥伦比亚大学)

Comments 36 Pages, 26 Figures, 5 Tables

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2502.13442 2025-05-21 cs.CL cs.AI cs.LG

TreeCut: A Synthetic Unanswerable Math Word Problem Dataset for LLM Hallucination Evaluation

Jialin Ouyang

机构 * Columbia University(哥伦比亚大学)

Comments Accepted to ACL 2025 Main Conference

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2505.12745 2025-05-20 cs.LG cs.AI

PEER pressure: Model-to-Model Regularization for Single Source Domain Generalization

Dong Kyu Cho, Inwoo Hwang, Sanghack Lee

机构 * New York University(纽约大学) Columbia University(哥伦比亚大学) Seoul National University(首尔国立大学)

Comments 21 pages, 9 figures, Accepted at CVPR 2025

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2505.12220 2025-05-20 cs.LG

Machine Learning Applications Related to Suicide in Military and Veterans: A Scoping Literature Review

Yuhan Zhang, Yishu Wei, Yanshan Wang, Yunyu Xiao, COL, Ronald K. Poropatich, Gretchen L. Haas, Yiye Zhang, Chunhua Weng, Jinze Liu, Lisa A. Brenner, James M. Bjork, Yifan Peng

机构 * Department of Population Health Sciences, Weill Cornell Medicine(人口健康科学系,韦尔·康奈尔医学学院) Department of Health Information Management, University of Pittsburgh(健康信息管理系,匹兹堡大学) VA Pittsburgh Healthcare System(匹兹堡退伍军人事务医疗系统) Center for Military Medicine Research, University of Pittsburgh(军事医学研究中心,匹兹堡大学) Department of Psychiatry, University of Pittsburgh Medical Center(精神病学系,匹兹堡医学中心) VISN 4 MIRECC, VA Pittsburgh Healthcare System(VISN 4 MIRECC,匹兹堡退伍军人事务医疗系统) Department of Biomedical Informatics, Columbia University(生物医学信息学系,哥伦比亚大学) Department of Biostatistics, Virginia Commonwealth University(生物统计学系,弗吉尼亚共同市场大学) Department of Physical Medicine and Rehabilitation, University of Colorado, Anschutz Medical Campus(康复医学系,科罗拉多大学安舒茨医学校区) VA Brain Health Coordinating Center, Department of Veterans Affairs(退伍军人事务部大脑健康协调中心) VISN 6 MIRECC, Central Virginia VA Health Care System(VISN 6 MIRECC,中央弗吉尼亚退伍军人事务医疗系统)

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2505.11892 2025-05-20 cs.LG cs.DS

Fast RoPE Attention: Combining the Polynomial Method and Fast Fourier Transform

Josh Alman, Zhao Song

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

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2502.01889 2025-05-20 cs.LG cs.AI

Displacement-Sparse Neural Optimal Transport

Peter Chen, Yue Xie, Qingpeng Zhang

机构 * Department of Mathematics, Columbia University(哥伦比亚大学数学系) HKU Musketeers Foundation Institute of Data Science(香港大学 Musketeers 基金会数据科学研究所) HKU-Shanghai Intelligent Computing Research Center(香港大学-上海智能计算研究中心)

Comments 23 pages

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2505.11390 2025-05-19 cs.LG cs.SY econ.EM eess.SY

IISE PG&E Energy Analytics Challenge 2025: Hourly-Binned Regression Models Beat Transformers in Load Forecasting

Millend Roy, Vladimir Pyltsov, Yinbo Hu

机构 * Columbia University(哥伦比亚大学)

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2310.18304 2025-05-19 cs.LG cs.AI math.OC stat.ML

A Stability Principle for Learning under Non-Stationarity

Chengpiao Huang, Kaizheng Wang

机构 * Department of IEOR, Columbia University(哥伦比亚大学工业工程与运营研究系) Department of IEOR and Data Science Institute, Columbia University(哥伦比亚大学工业工程与运营研究系及数据科学研究所)

Comments 65 pages, 7 figures

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2505.11014 2025-05-19 stat.ME cs.LG econ.EM

A Cautionary Tale on Integrating Studies with Disparate Outcome Measures for Causal Inference

Harsh Parikh, Trang Quynh Nguyen, Elizabeth A. Stuart, Kara E. Rudolph, Caleb H. Miles

机构 * Yale University(耶鲁大学) Johns Hopkins University(约翰霍普金斯大学) Columbia University(哥伦比亚大学)

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