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Columbia University(哥伦比亚大学)

共收录 1076
2506.13244 2025-06-19 cs.LG cs.AI stat.ML

No-Regret Learning Under Adversarial Resource Constraints: A Spending Plan Is All You Need!

Francesco Emanuele Stradi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti, Christian Kroer

机构 * Politecnico di Milano(米兰理工学院) Columbia University(哥伦比亚大学)

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2506.10293 2025-06-19 stat.ML cs.LG math.ST stat.TH

Distributionally-Constrained Adversaries in Online Learning

Moïse Blanchard, Samory Kpotufe

机构 * Columbia University(哥伦比亚大学)

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2506.14728 2025-06-18 cs.AI

AgentDistill: Training-Free Agent Distillation with Generalizable MCP Boxes

Jiahao Qiu, Xinzhe Juan, Yimin Wang, Ling Yang, Xuan Qi, Tongcheng Zhang, Jiacheng Guo, Yifu Lu, Zixin Yao, Hongru Wang, Shilong Liu, Xun Jiang, Liu Leqi, Mengdi Wang

机构 * AI Lab, Princeton University(普林斯顿大学人工智能实验室) University of Michigan(密歇根大学) IIIS, Tsinghua University(清华大学人工智能研究院) Shanghai Jiao Tong University(上海交通大学) Columbia University(哥伦比亚大学) The Chinese University of Hong Kong(香港中文大学) Tianqiao and Chrissy Chen Institute(田桥和克里斯蒂·陈研究所) University of Texas at Austin(德克萨斯大学奥斯汀分校)

Comments 10 pages, 5 figures

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2506.13390 2025-06-18 stat.ML cs.LG

Experimental Design for Semiparametric Bandits

Seok-Jin Kim, Gi-Soo Kim, Min-hwan Oh

机构 * Columbia University(哥伦比亚大学) UNIST(UNIST大学) Seoul National University(首尔国立大学)

Comments Accepted at COLT 2025

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2505.05657 2025-06-18 eess.AS cs.LG cs.MM cs.SD eess.SP

ArrayDPS: Unsupervised Blind Speech Separation with a Diffusion Prior

Zhongweiyang Xu, Xulin Fan, Zhong-Qiu Wang, Xilin Jiang, Romit Roy Choudhury

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Columbia University(哥伦比亚大学) Southern University of Science and Technology(南方科技大学)

Comments Paper Accepted at ICML2025 Demo: https://arraydps.github.io/ArrayDPSDemo/ Code: https://github.com/ArrayDPS/ArrayDPS

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2504.05426 2025-06-17 stat.ML cs.LG stat.ME

Survey on Algorithms for multi-index models

Joan Bruna, Daniel Hsu

机构 * Courant Institute of Mathematical Sciences(数学科学学院) Center for Data Science, New York University(数据科学中心,纽约大学) Department of Computer Science(计算机科学系) Data Science Institute, Columbia University(数据科学学院,哥伦比亚大学)

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2407.15247 2025-06-17 cs.LG stat.ML

TimeInf: Time Series Data Contribution via Influence Functions

Yizi Zhang, Jingyan Shen, Xiaoxue Xiong, Yongchan Kwon

机构 * Columbia University(哥伦比亚大学)

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2407.13743 2025-06-17 cs.LG stat.ML

Optimistic Q-learning for average reward and episodic reinforcement learning

Priyank Agrawal, Shipra Agrawal

机构 * Columbia University(哥伦比亚大学)

Comments 37 pages, simplified proofs

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2506.01305 2025-06-16 cs.CL

VM14K: First Vietnamese Medical Benchmark

Thong Nguyen, Duc Nguyen, Minh Dang, Thai Dao, Long Nguyen, Quan H. Nguyen, Dat Nguyen, Kien Tran, Minh Tran

机构 * Vietnam National University(越南国家大学) Dickinson College(迪金森学院) Columbia University(哥伦比亚大学) Venera AI Carnegie Mellon University(卡内基梅隆大学) University of Maryland(马里兰大学) Foreign Trade University(外贸大学)

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2503.06706 2025-06-16 cs.CL cs.AI cs.LG

PFDial: A Structured Dialogue Instruction Fine-tuning Method Based on UML Flowcharts

Ming Zhang, Yuhui Wang, Yujiong Shen, Tingyi Yang, Changhao Jiang, Yilong Wu, Shihan Dou, Qinhao Chen, Zhiheng Xi, Zhihao Zhang, Yi Dong, Zhen Wang, Zhihui Fei, Mingyang Wan, Tao Liang, Guojun Ma, Qi Zhang, Tao Gui, Xuanjing Huang

机构 * College of Computer Science and Artificial Intelligence, Fudan University(复旦大学计算机科学与人工智能学院) Douyin Co., Ltd.(抖音公司) Institute of Modern Languages and Linguistics, Fudan University(复旦大学现代语言与语言学研究所) Institute of Trustworthy Embodied Artificial Intelligence, Fudan University(复旦大学可信具身人工智能研究所) Graduate School of Arts and Sciences, Columbia University(哥伦比亚大学艺术与科学院)

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2204.05923 2025-06-16 math.OC cs.LG

An Algebraically Converging Stochastic Gradient Descent Algorithm for Global Optimization

Björn Engquist, Kui Ren, Yunan Yang

机构 * The University of Texas(德克萨斯大学) Columbia University(哥伦比亚大学) Cornell University(康奈尔大学)

Comments 35 pages, 9 figures

Journal ref Communications in Mathematical Sciences, Vol. 23, Issue 6 (2025), pp. 1669-1703

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2411.18479 2025-06-13 cs.CR cs.AI cs.LG

SoK: Watermarking for AI-Generated Content

Xuandong Zhao, Sam Gunn, Miranda Christ, Jaiden Fairoze, Andres Fabrega, Nicholas Carlini, Sanjam Garg, Sanghyun Hong, Milad Nasr, Florian Tramer, Somesh Jha, Lei Li, Yu-Xiang Wang, Dawn Song

机构 * University of California, Berkeley(加州大学伯克利分校) Columbia University(哥伦比亚大学) Cornell University(康奈尔大学) Anthropic Oregon State University(俄勒冈州立大学) Google DeepMind(谷歌DeepMind) ETH Zurich(苏黎世联邦理工学院) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) Carnegie Mellon University(卡内基梅隆大学) University of California, San Diego(加州大学圣地亚哥分校)

Comments IEEE S&P 2025

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2506.10313 2025-06-13 cs.LG stat.ML

Collaborative Min-Max Regret in Grouped Multi-Armed Bandits

Moïse Blanchard, Vineet Goyal

机构 * Columbia University(哥伦比亚大学)

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2502.12378 2025-06-13 cs.CL

Pragmatics in the Era of Large Language Models: A Survey on Datasets, Evaluation, Opportunities and Challenges

Bolei Ma, Yuting Li, Wei Zhou, Ziwei Gong, Yang Janet Liu, Katja Jasinskaja, Annemarie Friedrich, Julia Hirschberg, Frauke Kreuter, Barbara Plank

机构 * LMU Munich & Munich Center for Machine Learning(慕尼黑大学及慕尼黑机器学习中心) University of Cologne(科隆大学) University of Augsburg(奥格斯堡大学) Bosch Center for Artificial Intelligence(博世人工智能中心) Columbia University(哥伦比亚大学) University of Maryland, College Park(马里兰大学学院市分校)

Comments ACL 2025

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2410.05124 2025-06-13 stat.ML cs.LG

Agnostic Smoothed Online Learning without Knowledge of the Base Measure

Moïse Blanchard

机构 * Columbia University(哥伦比亚大学)

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2408.14620 2025-06-13 stat.ML cs.LG

General targeted machine learning for modern causal mediation analysis

Richard Liu, Nicholas T. Williams, Kara E. Rudolph, Iván Díaz

机构 * Division of Biostatistics, Department of Population Health, New York University Grossman School of Medicine(生物统计学系,人口健康部,纽约大学格罗斯曼医学院) Department of Epidemiology, Mailman School of Public Health, Columbia University(流行病学系,马林公共卫生学院,哥伦比亚大学)

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2412.19794 2025-06-12 cs.CV

MVTamperBench: Evaluating Robustness of Vision-Language Models

Amit Agarwal, Srikant Panda, Angeline Charles, Bhargava Kumar, Hitesh Patel, Priyaranjan Pattnayak, Taki Hasan Rafi, Tejaswini Kumar, Hansa Meghwani, Karan Gupta, Dong-Kyu Chae

机构 * Liverpool John Moores University(利物浦约翰·穆里斯大学) Birla Institute of Technology(比拉理工学院) Christ University(基督大学) Columbia University(哥伦比亚大学) New York University(纽约大学) University of Washington(华盛顿大学) Hanyang University(翰阳大学)

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2409.06694 2025-06-12 cs.LG q-bio.QM

DANCE: Deep Learning-Assisted Analysis of Protein Sequences Using Chaos Enhanced Kaleidoscopic Images

Taslim Murad, Prakash Chourasia, Sarwan Ali, Imdad Ullah Khan, Murray Patterson

机构 * Georgia State University(佐治亚州立大学) Columbia University(哥伦比亚大学) Lahore University of Management Sciences(拉合尔管理科学大学)

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2502.13131 2025-06-12 cs.AI cs.CL

Rethinking Diverse Human Preference Learning through Principal Component Analysis

Feng Luo, Rui Yang, Hao Sun, Chunyuan Deng, Jiarui Yao, Jingyan Shen, Huan Zhang, Hanjie Chen

机构 * Rice University(里士大学) University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) University of Cambridge(剑桥大学) Columbia University(哥伦比亚大学)

Comments 14 pages

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2408.04211 2025-06-12 cs.CL cs.IR

MMREC: LLM Based Multi-Modal Recommender System

Jiahao Tian, Jinman Zhao, Zhenkai Wang, Zhicheng Ding

机构 * Georgia Institute of Technology(佐治亚理工学院) The University of Texas at Austin(德克萨斯大学奥斯汀分校) University of Toronto(多伦多大学) Columbia University(哥伦比亚大学)

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2402.03710 2025-06-12 eess.AS cs.CL cs.SD

Listen, Chat, and Remix: Text-Guided Soundscape Remixing for Enhanced Auditory Experience

Xilin Jiang, Cong Han, Yinghao Aaron Li, Nima Mesgarani

机构 * Department of Electrical Engineering, Columbia University(电气工程系,哥伦比亚大学)

Comments Accepted by IEEE Journal of Selected Topics in Signal Processing (JSTSP)

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2406.04308 2025-06-11 cs.LG stat.ML

Approximation-Aware Bayesian Optimization

Natalie Maus, Kyurae Kim, Geoff Pleiss, David Eriksson, John P. Cunningham, Jacob R. Gardner

机构 * University of Pennsylvania(宾夕法尼亚大学) University of British Columbia(不列颠哥伦比亚大学) Vector Institute(向量研究所) Meta Columbia University(哥伦比亚大学)

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2502.05878 2025-06-10 cs.CL

Retrieval-augmented Large Language Models for Financial Time Series Forecasting

Mengxi Xiao, Zihao Jiang, Lingfei Qian, Zhengyu Chen, Yueru He, Yijing Xu, Yuecheng Jiang, Dong Li, Ruey-Ling Weng, Min Peng, Jimin Huang, Sophia Ananiadou, Qianqian Xie

机构 * School of Artificial Intelligence, Wuhan University(武汉大学人工智能学院) School of Computer Science, Wuhan University(武汉大学计算机学院) The Fin AI(Fin AI) Columbia University(哥伦比亚大学) Stevens Institute of Technology(史蒂文斯理工学院) University of Manchester(曼彻斯特大学) University of Montreal(蒙特利尔大学)

Comments 11 pages, 4 figures

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2410.13879 2025-06-10 cs.LG

Mixed-curvature decision trees and random forests

Philippe Chlenski, Quentin Chu, Raiyan R. Khan, Kaizhu Du, Antonio Khalil Moretti, Itsik Pe'er

机构 * Columbia University(哥伦比亚大学) Barnard College(巴纳德学院) Spelman College(斯佩尔曼学院)

Comments 30 pages, 12 figures, 13 tables. Camera-ready version for ICML 2025

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2408.11878 2025-06-10 cs.CL cs.CE q-fin.CP

Open-FinLLMs: Open Multimodal Large Language Models for Financial Applications

Jimin Huang, Mengxi Xiao, Dong Li, Zihao Jiang, Yuzhe Yang, Yifei Zhang, Lingfei Qian, Yan Wang, Xueqing Peng, Yang Ren, Ruoyu Xiang, Zhengyu Chen, Xiao Zhang, Yueru He, Weiguang Han, Shunian Chen, Lihang Shen, Daniel Kim, Yangyang Yu, Yupeng Cao, Zhiyang Deng, Haohang Li, Duanyu Feng, Yongfu Dai, VijayaSai Somasundaram, Peng Lu, Guojun Xiong, Zhiwei Liu, Zheheng Luo, Zhiyuan Yao, Ruey-Ling Weng, Meikang Qiu, Kaleb E Smith, Honghai Yu, Yanzhao Lai, Min Peng, Jian-Yun Nie, Jordan W. Suchow, Xiao-Yang Liu, Benyou Wang, Alejandro Lopez-Lira, Qianqian Xie, Sophia Ananiadou, Junichi Tsujii

机构 * The Fin AI(Fin AI) Wuhan University(武汉大学) Columbia University(哥伦比亚大学) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Nanjing University(南京大学) Rensselaer Polytechnic Institute(罗格斯理工学院) The University of Manchester(曼彻斯特大学) Stevens Institute of Technology(史泰斯理工学院) National University of Singapore(新加坡国立大学) University of Florida(佛罗里达大学) University of Montreal(蒙特利尔大学) Yale University(耶鲁大学) New York University(纽约大学) Harvard University(哈佛大学) NVIDIA(英伟达) Artificial Intelligence Research Centre(人工智能研究中心) Archimedes/Athena Research Centre(Archimedes/Athena研究中心)

Comments 33 pages, 13 figures

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2506.05700 2025-06-09 cs.CL cs.AI

RKEFino1: A Regulation Knowledge-Enhanced Large Language Model

Yan Wang, Yueru He, Ruoyu Xiang, Jeff Zhao

机构 * Yale University(耶鲁大学) Columbia University(哥伦比亚大学) New York University(纽约大学) The University of Texas at Austin(德克萨斯大学奥斯汀分校)

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2506.05430 2025-06-09 cs.CR cs.AI

Explainer-guided Targeted Adversarial Attacks against Binary Code Similarity Detection Models

Mingjie Chen, Tiancheng Zhu, Mingxue Zhang, Yiling He, Minghao Lin, Penghui Li, Kui Ren

机构 * The State Key Laboratory of Blockchain and Data Security, Zhejiang University(区块链与数据安全国家重点实验室,浙江大学) Institute of Blockchain and Data Security(区块链与数据安全研究院) University College London(伦敦大学学院) University of Southern California(南加州大学) Columbia University(哥伦比亚大学)

Comments 12 pages, 3 figures

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2506.05380 2025-06-09 cs.CL

EvidenceOutcomes: a Dataset of Clinical Trial Publications with Clinically Meaningful Outcomes

Yiliang Zhou, Abigail M. Newbury, Gongbo Zhang, Betina Ross Idnay, Hao Liu, 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) Montclair State University(蒙特克莱尔州立大学)

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2410.23330 2025-06-09 cs.CV cs.AI cs.LG

CLIPErase: Efficient Unlearning of Visual-Textual Associations in CLIP

Tianyu Yang, Lisen Dai, Xiangqi Wang, Minhao Cheng, Yapeng Tian, Xiangliang Zhang

机构 * University of Notre Dame(诺丁汉大学) Columbia University(哥伦比亚大学) Pennsylvania State University(宾夕法尼亚州立大学) University of Texas at Dallas(德克萨斯大学达拉斯分校)

Comments ACL main 2025

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2410.13112 2025-06-09 stat.ML cs.LG stat.ME

Distributional Matrix Completion via Nearest Neighbors in the Wasserstein Space

Jacob Feitelberg, Kyuseong Choi, Anish Agarwal, Raaz Dwivedi

机构 * Industrial Engineering and Operations Research, Columbia University(哥伦比亚大学工业工程与运筹学系) Statistics and Data Science, Cornell Tech, Cornell University(康奈尔大学数据科学与统计学系) Operations Research and Information Engineering, Cornell Tech, Cornell University(康奈尔大学运筹学与信息工程系)

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