University of Wisconsin-Madison（威斯康星大学麦迪逊分校）

2510.17562 2025-10-21 cs.LG

Formally Exploring Time-Series Anomaly Detection Evaluation Metrics

Dennis Wagner, Arjun Nair, Billy Joe Franks, Justus Arweiler, Aparna Muraleedharan, Indra Jungjohann, Fabian Hartung, Mayank C. Ahuja, Andriy Balinskyy, Saurabh Varshneya, Nabeel Hussain Syed, Mayank Nagda, Phillip Liznerski, Steffen Reithermann, Maja Rudolph, Sebastian Vollmer, Ralf Schulz, Torsten Katz, Stephan Mandt, Michael Bortz, Heike Leitte, Daniel Neider, Jakob Burger, Fabian Jirasek, Hans Hasse, Sophie Fellenz, Marius Kloft

机构 * Department of Machine Learning, University of Kaiserslautern-Landau（机器学习系，凯撒斯劳滕-兰道大学）； Laboratory of Engineering Thermodynamics, University of Kaiserslautern-Landau（工程热力学实验室，凯撒斯劳滕-兰道大学）； Department of Chemical Process Engineering, Technical University of Munich（化学过程工程系，慕尼黑技术大学）； BASF SE（巴斯夫股份有限公司）； Data Science Institute, University of Wisconsin-Madison（数据科学研究院，威斯康星大学麦迪逊分校）； German Research Center for Artificial Intelligence (DFKI)（德国人工智能研究中心（DFKI））

Comments 73 pages, 13 figures

2510.16907 2025-10-21 cs.AI cs.CL

VAGEN: Reinforcing World Model Reasoning for Multi-Turn VLM Agents

Kangrui Wang, Pingyue Zhang, Zihan Wang, Yaning Gao, Linjie Li, Qineng Wang, Hanyang Chen, Chi Wan, Yiping Lu, Zhengyuan Yang, Lijuan Wang, Ranjay Krishna, Jiajun Wu, Li Fei-Fei, Yejin Choi, Manling Li

机构 * Northwestern University（西北大学）； University of Washington（华盛顿大学）； Stanford University（斯坦福大学）； Microsoft（微软）； University of Wisconsin-Madison（威斯康星大学麦迪逊分校）； University of Illinois Urbana-Champaign（伊利诺伊大学厄巴纳-香槟分校）

Comments Accepted to NeurIPS 2025

2505.14671 2025-10-21 cs.CV

UniCTokens: Boosting Personalized Understanding and Generation via Unified Concept Tokens

Ruichuan An, Sihan Yang, Renrui Zhang, Zijun Shen, Ming Lu, Gaole Dai, Hao Liang, Ziyu Guo, Shilin Yan, Yulin Luo, Bocheng Zou, Chaoqun Yang, Wentao Zhang

机构 * Peking University（北京大学）； Xi’an JiaoTong University（西安交通大学）； CUHK（香港中文大学）； Intel Labs, China（中国英特尔实验室）； Nanjing University（南京大学）； University of Wisconsin-Madison（威斯康星大学麦迪逊分校）； Tsinghua University（清华大学）

Journal ref NeurIPS 2025

2505.13946 2025-10-21 cs.AI

Visual Instruction Bottleneck Tuning

Changdae Oh, Jiatong Li, Shawn Im, Sharon Li

机构 * Department of Computer Sciences, University of Wisconsin–Madison（计算机科学系，威斯康星大学麦迪逊分校）

Comments NeurIPS 2025

2510.16276 2025-10-21 cs.AI cs.LG

What Limits Agentic Systems Efficiency?

Song Bian, Minghao Yan, Anand Jayarajan, Gennady Pekhimenko, Shivaram Venkataraman

机构 * UW-Madison（威斯康星大学麦迪逊分校）； University of Toronto（多伦多大学）； NVIDIA（英伟达）

Comments 27 pages, 15 figures

2505.18752 2025-10-21 cs.CL

Unifying Attention Heads and Task Vectors via Hidden State Geometry in In-Context Learning

Haolin Yang, Hakaze Cho, Yiqiao Zhong, Naoya Inoue

机构 * University of Chicago（芝加哥大学）； JAIST ； University of Wisconsin - Madison（威斯康星大学麦迪逊分校）； RIKEN（日本研究机构）

Comments 52 pages, 70 figures, 24 tables, NeurIPS 2025