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University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

共收录 411
2505.19605 2025-05-27 cs.LG

Kuramoto-FedAvg: Using Synchronization Dynamics to Improve Federated Learning Optimization under Statistical Heterogeneity

Aggrey Muhebwa, Khotso Selialia, Fatima Anwar, Khalid K. Osman

机构 * Stanford University(斯坦福大学) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

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2408.02687 2025-05-27 cs.CV

Compositional Physical Reasoning of Objects and Events from Videos

Zhenfang Chen, Shilong Dong, Kexin Yi, Yunzhu Li, Mingyu Ding, Antonio Torralba, Joshua B. Tenenbaum, Chuang Gan

机构 * MIT-IBM Watson AI lab(MIT-IBM沃森人工智能实验室) New York University(纽约大学) Harvard University(哈佛大学) UIUC(伊利诺伊大学) UC Berkeley(加州大学伯克利分校) MIT(麻省理工学院) UMass Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments Accepted by TPAMI 2025. arXiv admin note: text overlap with arXiv:2205.01089

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2212.01976 2025-05-27 cs.CR cs.AI

FedCC: Robust Federated Learning against Model Poisoning Attacks

Hyejun Jeong, Hamin Son, Seohu Lee, Jayun Hyun, Tai-Myoung Chung

机构 * UMass Amherst(马萨诸塞大学阿默斯特分校) UC Davis(加州大学戴维斯分校) Johns Hopkins University(约翰霍普金斯大学) Hippo T&C Inc.(Hippo T&C公司)

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2408.12617 2025-05-23 cs.CV cs.CY cs.SI

Can GPT-4 Models Detect Misleading Visualizations?

Jason Alexander, Priyal Nanda, Kai-Cheng Yang, Ali Sarvghad

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Network Science Institute, Northeastern University(东北大学网络科学研究所)

Comments 5 pages, 2 figures; accepted by IEEE VIS 2024 (https://ieeevis.org/year/2024/program/paper_v-short-1177.html)

Journal ref 2024 IEEE Visualization and Visual Analytics (VIS)

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2505.15636 2025-05-22 cs.IR cs.DB cs.DS cs.LG

Distance Adaptive Beam Search for Provably Accurate Graph-Based Nearest Neighbor Search

Yousef Al-Jazzazi, Haya Diwan, Jinrui Gou, Cameron Musco, Christopher Musco, Torsten Suel

机构 * New York University(纽约大学) UMass Amherst(马萨诸塞大学阿姆赫斯特分校)

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2501.15654 2025-05-21 cs.CL cs.AI

People who frequently use ChatGPT for writing tasks are accurate and robust detectors of AI-generated text

Jenna Russell, Marzena Karpinska, Mohit Iyyer

机构 * University of Maryland, College Park(马里兰大学 College Park 分校) Microsoft(微软公司) UMass Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments ACL 2025 33 pages

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2505.12625 2025-05-20 cs.CL cs.CR cs.LG

R1dacted: Investigating Local Censorship in DeepSeek's R1 Language Model

Ali Naseh, Harsh Chaudhari, Jaechul Roh, Mingshi Wu, Alina Oprea, Amir Houmansadr

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Northeastern University(东北大学) GFW Report(GFW报告)

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2504.09897 2025-05-20 cs.CV

TAMP: Token-Adaptive Layerwise Pruning in Multimodal Large Language Models

Jaewoo Lee, Keyang Xuan, Chanakya Ekbote, Sandeep Polisetty, Yi R. Fung, Paul Pu Liang

机构 * University of North Carolina Chapel Hill(北卡罗来纳大学教堂山分校) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Massachusetts Institute of Technology(麻省理工学院) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Hong Kong University of Science and Technology(香港科学与技术大学)

Comments ACL Findings 2025

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2310.17972 2025-05-20 cs.LG cs.DC

EcoLearn: Optimizing the Carbon Footprint of Federated Learning

Talha Mehboob, Noman Bashir, Jesus Omana Iglesias, Michael Zink, David Irwin

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Massachusetts Institute of Technology(麻省理工学院) Telefonica Research(电信研究院)

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2505.10798 2025-05-19 cs.CL

Relation Extraction Across Entire Books to Reconstruct Community Networks: The AffilKG Datasets

Erica Cai, Sean McQuade, Kevin Young, Brendan O'Connor

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

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2410.17075 2025-05-15 cs.LG

Combinatorial Logistic Bandits

Xutong Liu, Xiangxiang Dai, Xuchuang Wang, Mohammad Hajiesmaili, John C. S. Lui

机构 * The Chinese University of Hong Kong(香港中文大学) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

Comments Accepted in ACM SIGMETRICS 2025

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2403.16218 2025-05-12 cs.SE cs.AI cs.LG cs.PL

CoverUp: Effective High Coverage Test Generation for Python

Juan Altmayer Pizzorno, Emery D. Berger

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

Comments 21 pages; to appear at FSE'25

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2505.03172 2025-05-07 cs.LG cs.AI

Null Counterfactual Factor Interactions for Goal-Conditioned Reinforcement Learning

Caleb Chuck, Fan Feng, Carl Qi, Chang Shi, Siddhant Agarwal, Amy Zhang, Scott Niekum

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) University of California San Diego(加州大学圣地亚哥分校) MBZUAI(马克斯·普朗克人工智能研究所) University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments Published at ICLR 2025

Journal ref The Thirteenth International Conference on Learning Representations. 2025

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2505.01928 2025-05-06 cs.CV

GenSync: A Generalized Talking Head Framework for Audio-driven Multi-Subject Lip-Sync using 3D Gaussian Splatting

Anushka Agarwal, Muhammad Yusuf Hassan, Talha Chafekar

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

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2502.05364 2025-05-02 cs.IR cs.LG

Hypencoder: Hypernetworks for Information Retrieval

Julian Killingback, Hansi Zeng, Hamed Zamani

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

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2411.02790 2025-05-02 cs.IR cs.CL

Bridging Personalization and Control in Scientific Personalized Search

Sheshera Mysore, Garima Dhanania, Kishor Patil, Surya Kallumadi, Andrew McCallum, Hamed Zamani

机构 * University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校) Lowe’s Companies, Inc(劳埃德公司) Coursera

Comments SIGIR 2025 paper

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2502.19407 2025-05-01 cs.SE cs.CL

Learning Code-Edit Embedding to Model Student Debugging Behavior

Hasnain Heickal, Andrew Lan

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

Comments Published on the 26th International Conference on Artificial Intelligence in Education (AIED 2025)

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2504.20995 2025-04-30 cs.CV cs.RO

TesserAct: Learning 4D Embodied World Models

Haoyu Zhen, Qiao Sun, Hongxin Zhang, Junyan Li, Siyuan Zhou, Yilun Du, Chuang Gan

机构 * UMass Amherst(马萨诸塞大学阿默斯特分校) HKUST(香港科技大学) Harvard University(哈佛大学)

Comments Project Page: https://tesseractworld.github.io/

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2411.06251 2025-04-29 cs.AI

Quasi-random Multi-Sample Inference for Large Language Models

Aditya Parashar, Aditya Vikram Singh, Avinash Amballa, Jinlin Lai, Benjamin Rozonoyer

机构 * College of Information & Computer Sciences, University of Massachusetts Amherst(信息与计算机科学学院,马萨诸塞大学阿默斯特分校)

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2504.14038 2025-04-22 cs.HC cs.AI cs.PL stat.CO

Flowco: Rethinking Data Analysis in the Age of LLMs

Stephen N. Freund, Brooke Simon, Emery D. Berger, Eunice Jun

机构 * Williams College(威廉姆斯学院) University of California, Los Angeles(加州大学洛杉矶分校) University of Massachusetts Amherst / Amazon Web Services(马萨诸塞大学阿默斯特分校 / 亚马逊网络服务)

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2504.13368 2025-04-21 cs.LG cs.AI

An Optimal Discriminator Weighted Imitation Perspective for Reinforcement Learning

Haoran Xu, Shuozhe Li, Harshit Sikchi, Scott Niekum, Amy Zhang

机构 * University of Texas at Austin(德克萨斯大学奥斯汀分校) UMass Amherst(马萨诸塞大学阿姆赫斯特分校) Meta AI

Comments ICLR 2025

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