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

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2408.05326 2025-11-27 cs.CL

A Psychology-based Unified Dynamic Framework for Curriculum Learning

基于心理学的统一动态框架用于课程学习

Guangyu Meng, Qingkai Zeng, John P. Lalor, Hong Yu

机构 * University of Notre Dame, Department of Computer Science and Engineering(诺丁汉大学计算机科学与工程系) Nankai University, College of Computer Science(南开大学计算机学院) University of Notre Dame, Department of IT, Analytics, and Operations(诺丁汉大学信息技术、分析与运营系) VA Bedford Healthcare System, Center for Health Optimization and Implementation Research(美国退伍军人事务部贝福德医疗系统健康优化与实施研究中心) University of Massachusetts Amherst, Manning College of Information and Computer Sciences(马萨诸塞大学阿姆赫斯特分校曼宁信息与计算机科学学院) University of Massachusetts Lowell, Miner School of Computer and Information Sciences(马萨诸塞大学洛威分校米纳尔计算机与信息科学学院)

AI总结 本文提出基于心理学的统一动态框架用于课程学习,通过项目反应理论量化训练数据难度并优化数据选择,提升模型训练效率和准确性。

Comments Accepted for publication in Computational Linguistics. This is a pre-MIT Press publication version. Code available at https://github.com/nd-ball/cl-irt

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2311.07850 2025-11-27 cs.CL cs.AI cs.DB cs.LG

Bring Your Own KG: Self-Supervised Program Synthesis for Zero-Shot KGQA

自带知识图谱:零样本知识图谱问答的自监督程序合成

Dhruv Agarwal, Rajarshi Das, Sopan Khosla, Rashmi Gangadharaiah

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) AWS AI Labs(AWS人工智能实验室)

AI总结 BYOKG通过自监督程序合成实现零样本知识图谱问答,利用探索机制和LLM生成查询程序,提升问答准确率。

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2511.16824 2025-11-24 cs.CL

Interpretable dimensions support an effect of agentivity and telicity on split intransitivity

可解释维度支持代理性与终向性对分裂不及物性的效应

Eva Neu, Brian Dillon, Katrin Erk

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

AI总结 本研究通过可解释维度重新审视代理性与终向性对不及物动词句法的影响,揭示了句法类别与语义属性之间的联系。

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2505.01406 2025-11-21 cs.CV cs.CR cs.LG

VIDSTAMP: A Temporally-Aware Watermark for Ownership and Integrity in Video Diffusion Models

VIDSTAMP:一种时间感知的水印用于视频扩散模型中的所有权和完整性

Mohammadreza Teymoorianfard, Siddarth Sitaraman, Shiqing Ma, Amir Houmansadr

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

AI总结 VidStamp通过帧级信息嵌入和动态控制信号实现高容量、低感知影响的视频水印,提升视频扩散模型的版权和完整性保障能力。

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2511.15507 2025-11-20 cs.LG cs.DS stat.ML

Sample-Adaptivity Tradeoff in On-Demand Sampling

按需采样中的样本复杂度与轮次复杂度权衡

Nika Haghtalab, Omar Montasser, Mingda Qiao

机构 * University of California, Berkeley(加州大学伯克利分校) Yale University(耶鲁大学) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

AI总结 本文提出了一种新的框架OODS,用于在按需采样中平衡样本和轮次复杂度,实现了近最优的样本复杂度和轮次复杂度界。

Comments 50 pages, to appear at NeurIPS 2025

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2510.20098 2025-11-20 cs.CL cs.AI

Leveraging the Power of Large Language Models in Entity Linking via Adaptive Routing and Targeted Reasoning

Yajie Li, Albert Galimov, Mitra Datta Ganapaneni, Pujitha Thejaswi, De Meng, Priyanshu Kumar, Saloni Potdar

机构 * College of Information and 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) Apple(苹果公司)

Comments Accepted to EMNLP 2025 Industry Track

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2511.09709 2025-11-14 cs.CL

Contextual morphologically-guided tokenization for Latin encoder models

Marisa Hudspeth, Patrick J. Burns, Brendan O'Connor

机构 * Manning College of Information & Computer Sciences, University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校信息与计算机科学学院) Institute for the Study of the Ancient World, New York University(纽约大学古代世界研究所)

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2405.13846 2025-11-14 stat.ML cs.LG

Regression Trees Know Calculus

Nathan Wycoff

机构 * Department of Mathematics and Statistics(数学与统计学系) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

Comments Camera ready version for Neurips 2025

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2511.08512 2025-11-12 cs.CV cs.LG

CleverBirds: A Multiple-Choice Benchmark for Fine-grained Human Knowledge Tracing

Leonie Bossemeyer, Samuel Heinrich, Grant Van Horn, Oisin Mac Aodha

机构 * University of Edinburgh(爱丁堡大学) Cornell University(康奈尔大学) UMass Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments To appear at NeurIPS 2025 - Datasets and Benchmarks Track

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2509.22315 2025-11-12 cs.AI cs.CL

PRIME: Planning and Retrieval-Integrated Memory for Enhanced Reasoning

Hieu Tran, Zonghai Yao, Nguyen Luong Tran, Zhichao Yang, Feiyun Ouyang, Shuo Han, Razieh Rahimi, Hong Yu

机构 * Center for Healthcare Organization and Implementation Research, VA Bedford Health Care(VA Bedford Health Care 医疗组织与实施研究中心) Manning College of Information and Computer Sciences, University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校信息与计算机科学学院) Miner School of Computer and Information Sciences, University of Massachusetts Lowell(马萨诸塞大学洛厄尔分校 Miner 信息与计算机科学学院)

Comments Proceedings of AAAI 2026

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2511.07584 2025-11-12 cs.SE cs.AI cs.DC

SemanticForge: Repository-Level Code Generation through Semantic Knowledge Graphs and Constraint Satisfaction

Wuyang Zhang, Chenkai Zhang, Zhen Luo, Jianming Ma, Wangming Yuan, Chuqiao Gu, Chenwei Feng

机构 * Department of Elec.&Comp. Science, University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校电子与计算机科学系) Department of Computer Sys. Engineering, Northeastern University(东北大学计算机系统工程系) Department of Computer Science, George Mason University(乔治·梅森大学计算机科学系) Department of Info. Networking Institude, Carnegie Mellon University(卡内基梅隆大学信息网络研究所) Department of Computer & Mathematical Sciences, Auckland University of Technology(奥克兰理工大学计算机与数学科学系)

Journal ref INNO-PRESS: Journal of Emerging Applied AI, 2025

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2506.12618 2025-11-11 cs.CL

OpenUnlearning: Accelerating LLM Unlearning via Unified Benchmarking of Methods and Metrics

Vineeth Dorna, Anmol Mekala, Wenlong Zhao, Andrew McCallum, Zachary C. Lipton, J. Zico Kolter, Pratyush Maini

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Carnegie Mellon University(卡内基梅隆大学) DatologyAI

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2509.13624 2025-11-11 cs.CL cs.LG

Latent Traits and Cross-Task Transfer: Deconstructing Dataset Interactions in LLM Fine-tuning

Shambhavi Krishna, Atharva Naik, Chaitali Agarwal, Sudharshan Govindan, Taesung Lee, Haw-Shiuan Chang

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

Comments Proceedings of the 14th Joint Conference on Lexical and Computational Semantics (*SEM 2025)

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2506.03703 2025-11-10 cs.LG cond-mat.dis-nn cond-mat.stat-mech cond-mat.str-el physics.comp-ph

Learning-at-Criticality in Large Language Models for Quantum Field Theory and Beyond

Xiansheng Cai, Sihan Hu, Tao Wang, Yuan Huang, Pan Zhang, Youjin Deng, Kun Chen

机构 * Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China(理论物理研究所,中国科学院,北京) Hefei National Laboratory, University of Science and Technology of China, Hefei 230088, China(合肥国家实验室,中国科学技术大学,合肥) Department of Physics, University of Massachusetts, Amherst, MA 01003, USA(物理系,马萨诸塞大学,阿姆赫斯特) Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China(物理研究所,中国科学院,北京) School of Fundamental Physics and Mathematical Sciences, Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, China(基础物理与数学科学学院,杭州高等研究院,UCAS,杭州) Hefei National Laboratory, Hefei 230088, China(合肥国家实验室,合肥) Hefei National Laboratory for Physical Sciences at the Microscale(微尺度物理科学国家实验室,合肥) Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China(现代物理系,中国科学技术大学,合肥)

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2511.04153 2025-11-07 cs.CL cs.AI cs.DB cs.MA

BAPPA: Benchmarking Agents, Plans, and Pipelines for Automated Text-to-SQL Generation

Fahim Ahmed, Md Mubtasim Ahasan, Jahir Sadik Monon, Muntasir Wahed, M Ashraful Amin, A K M Mahbubur Rahman, Amin Ahsan Ali

机构 * Center for Computational & Data Sciences, Independent University, Bangladesh(计算与数据科学中心,独立大学,孟加拉国) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校)

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2505.24243 2025-11-06 cs.LG stat.ML

Model-Informed Flows for Bayesian Inference

Joohwan Ko, Justin Domke

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

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2507.12508 2025-11-04 cs.CV cs.AI cs.RO

MindJourney: Test-Time Scaling with World Models for Spatial Reasoning

Yuncong Yang, Jiageng Liu, Zheyuan Zhang, Siyuan Zhou, Reuben Tan, Jianwei Yang, Yilun Du, Chuang Gan

机构 * UMass Amherst(马萨诸塞大学阿默斯特分校) JHU(约翰·霍普金斯大学) HKUST(香港科技大学) Microsoft Research(微软研究院) Harvard(哈佛大学)

Comments Project Page: https://umass-embodied-agi.github.io/MindJourney

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2506.14196 2025-11-04 cs.HC cs.AI

Balancing Caregiving and Self-Care: Exploring Mental Health Needs of Alzheimer's and Dementia Caregivers

Jiayue Melissa Shi, Keran Wang, Dong Whi Yoo, Ravi Karkar, Koustuv Saha

机构 * University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Indiana University Indianapolis(印第安纳大学印第安纳波利斯分校) University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校)

Comments This work is published at the Proceedings of the ACM on Human-Computer Interaction (CSCW), 2025

Journal ref Proceedings of the ACM Human-Computer Interaction 9, 7, Article CSCW374 (November 2025), 36 pages

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2510.27003 2025-11-03 cs.SI cs.LG

Are Online Sports Fan Communities Becoming More Offensive? A Quantitative Review of Topics, Trends, and Toxicity of r/PremierLeague

Muhammad Zeeshan Mazhar, Tolga Buz, Yiran Su

机构 * University of Potsdam, Germany(波恩大学) Hasso Plattner Institute(哈索罗滕堡研究所) Isenberg School of Management, University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校商学院)

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2510.26301 2025-11-03 cs.LG

Offline Clustering of Preference Learning with Active-data Augmentation

Jingyuan Liu, Fatemeh Ghaffari, Xuchuang Wang, Xutong Liu, Mohammad Hajiesmaili, Carlee Joe-Wong

机构 * Nanjing University(南京大学) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) University of Washington(华盛顿大学) Carnegie Mellon University(卡内基梅隆大学)

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2510.24469 2025-10-29 cs.CL cs.AI cs.IR

Iterative Critique-Refine Framework for Enhancing LLM Personalization

Durga Prasad Maram, Dhruvin Gandhi, Zonghai Yao, Gayathri Akkinapalli, Franck Dernoncourt, Yu Wang, Ryan A. Rossi, Nesreen K. Ahmed

机构 * University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Adobe Research(Adobe研究) University of Oregon(俄勒冈大学) Cisco AI Research(思科人工智能研究)

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2510.22811 2025-10-28 cs.LG

Distributed Multi-Agent Bandits Over Erdős-Rényi Random Networks

Jingyuan Liu, Hao Qiu, Lin Yang, Mengfan Xu

机构 * Nanjing University(南京大学) Università degli Studi di Milano(米兰大学) University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校)

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2510.22531 2025-10-28 cs.CL cs.AI cs.LG

Text to Trust: Evaluating Fine-Tuning and LoRA Trade-offs in Language Models for Unfair Terms of Service Detection

Noshitha Padma Pratyusha Juttu, Sahithi Singireddy, Sravani Gona, Sujal Timilsina

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

Comments 6 pages, including figures and tables. All experiments are reproducible. Code and fine-tuned models are publicly available on: GitHub: (https://github.com/Stimils02/UnfairTOSAgreementsDetection) and Hugging Face: (https://huggingface.co/Noshitha98)

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2505.19043 2025-10-28 cs.LG stat.ML

Offline Clustering of Linear Bandits: The Power of Clusters under Limited Data

Jingyuan Liu, Zeyu Zhang, Xuchuang Wang, Xutong Liu, John C. S. Lui, Mohammad Hajiesmaili, Carlee Joe-Wong

机构 * Nanjing University(南京大学) 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) Carnegie Mellon University(卡内基梅隆大学)

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2509.05818 2025-10-28 cs.AI

Chatbot To Help Patients Understand Their Health

Won Seok Jang, Hieu Tran, Manav Mistry, SaiKiran Gandluri, Yifan Zhang, Sharmin Sultana, Sunjae Kown, Yuan Zhang, Zonghai Yao, Hong Yu

机构 * Center for Healthcare Organization and Implementation Research, VA Bedford Health Care(VA贝德福德医疗中心健康组织与实施研究中心) Miner School of Computer and Information Sciences, University of Massachusetts Lowell(马萨诸塞大学洛厄尔分校计算机与信息科学学院) Manning College of Information and Computer Sciences, University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校信息与计算机科学学院)

Comments Accepted in EMNLP 2025 Findings

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2510.21017 2025-10-27 cs.LG

Fair Representation Learning with Controllable High Confidence Guarantees via Adversarial Inference

Yuhong Luo, Austin Hoag, Xintong Wang, Philip S. Thomas, Przemyslaw A. Grabowicz

机构 * Rutgers University(罗格斯大学) Sony AI(索尼人工智能) University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校) University College Dublin(都柏林大学) University of Massachusetts(马萨诸塞大学)

Comments Accepted by NeurIPS 2025

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2508.03872 2025-10-27 cs.LG cs.AI cs.DC

Intelligent Sampling of Extreme-Scale Turbulence Datasets for Accurate and Efficient Spatiotemporal Model Training

Wesley Brewer, Murali Meena Gopalakrishnan, Matthias Maiterth, Aditya Kashi, Jong Youl Choi, Pei Zhang, Stephen Nichols, Riccardo Balin, Miles Couchman, Stephen de Bruyn Kops, P. K. Yeung, Daniel Dotson, Rohini Uma-Vaideswaran, Sarp Oral, Feiyi Wang

机构 * Oak Ridge National Laboratory(橡树岭国家实验室) Argonne National Laboratory(阿贡国家实验室) York University(约克大学) University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校) Georgia Institute of Technology(佐治亚理工学院)

Comments 13 pages, 9 figures, 2 tables

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2505.13499 2025-10-27 cs.LG cs.AI math.OC

Optimal Control for Transformer Architectures: Enhancing Generalization, Robustness and Efficiency

Kelvin Kan, Xingjian Li, Benjamin J. Zhang, Tuhin Sahai, Stanley Osher, Markos A. Katsoulakis

机构 * Department of Mathematics UCLA(数学系,加州大学洛杉矶分校) Oden Institute University of Texas at Austin(奥登研究所,德克萨斯大学奥斯汀分校) School of Data Science and Society UNC Chapel Hill(数据科学与社会学院,北卡罗来纳大学夏洛特分校) SRI International(SRI国际) Department of Mathematics and Statistics University of Massachusetts Amherst(数学与统计系,马萨诸塞大学阿姆赫斯特分校)

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2504.14025 2025-10-27 cs.LG

Large Language Bayes

Justin Domke

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

Comments NeurIPS 2025

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2506.02945 2025-10-24 cs.CL cs.LG

Quantitative LLM Judges

Aishwarya Sahoo, Jeevana Kruthi Karnuthala, Tushar Parmanand Budhwani, Pranchal Agarwal, Sankaran Vaidyanathan, Alexa Siu, Franck Dernoncourt, Jennifer Healey, Nedim Lipka, Ryan Rossi, Uttaran Bhattacharya, Branislav Kveton

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

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