arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

The University of Hong Kong(香港大学)

2026-05-05 至 2026-05-05 共收录 5
2605.01628 2026-05-05 stat.ML cs.LG math.ST stat.TH

Self-Normalized Martingales and Uniform Regret Bounds for Linear Regression

自归一化martingale与线性回归的统一后悔界

Fan Chen, Jian Qian, Alexander Rakhlin, Nikita Zhivotovskiy

机构 * MIT(麻省理工学院) University of Hong Kong(香港大学) UC Berkeley(加州大学伯克利分校)

AI总结 研究自归一化martingale的统一后悔界,证明一维情况下可得O(log T)界,而高维情况下无法获得统一界,解决了一个开放性问题。

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2605.01517 2026-05-05 cs.CV

VAnim: Rendering-Aware Sparse State Modeling for Structure-Preserving Vector Animation

VAnim:基于渲染的稀疏状态建模用于结构保持的向量动画

Guotao Liang, Zhangcheng Wang, Chuang Wang, Juncheng Hu, Haitao Zhou, Junhua Liu, Jing Zhang, Dong Xu, Qian Yu

机构 * School of Software, Beihang University, Beijing, China(北京航空航天大学软件学院) Department of Computer Science, The University of Hong Kong, Hong Kong, China(香港大学计算机科学系) College of Computer Science and Technology, Zhejiang University, Hangzhou, China(浙江大学计算机科学与技术学院)

AI总结 VAnim提出了一种基于LLM的框架,通过稀疏状态更新和渲染感知强化学习,实现结构保持的向量动画生成,优于现有方法。

Comments Accepted to ICML 2026. Project page: https://yukinonooo.github.io/VAnimProject

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2605.00906 2026-05-05 cs.CV cs.AI cs.LG

Generalized Category Discovery under Domain Shifts: From Vision to Vision-Language Models

在域偏移下进行广义类别发现:从视觉模型到视觉-语言模型

Hongjun Wang, Po Hu, Kai Han

机构 * School of Computing and Data Science, The University of Hong Kong(计算与数据科学学院,香港大学)

AI总结 本文研究在域偏移下的广义类别发现问题,提出三种适应基础模型的框架,从自监督视觉模型到视觉-语言模型,通过多级特征提取和互信息最小化等方法提升性能。

Comments Submission to TPAMI

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2604.09132 2026-05-05 cs.CV cs.CG cs.GR

Strips as Tokens: Artist Mesh Generation with Native UV Segmentation

strip作为标记:基于原生UV分割的艺术家网格生成

Rui Xu, Dafei Qin, Kaichun Qiao, Qiujie Dong, Huaijin Pi, Qixuan Zhang, Longwen Zhang, Lan Xu, Jingyi Yu, Wenping Wang, Taku Komura

机构 * The University of Hong Kong, Deemos Technology Co., Ltd. Equal contribution. ‡ Project lead. † Corresponding authors. China The University of Hong Kong, Deemos Technology Co., Ltd. China ShanghaiTech University, Deemos Technology Co., Ltd. China Shandong University China The University of Hong Kong China ShanghaiTech University China Texas A\&M University USA The University of Hong Kong, Deemos Technology Co., Ltd. ShanghaiTech University, Deemos Technology Co., Ltd. Shandong University The University of Hong Kong ShanghaiTech University Texas A\&M University

AI总结 本文提出SATO框架,通过三角 strip启发的标记顺序策略,生成高质量网格并提升UV分割效果,优于现有方法。

Comments ACM Transactions on Graphics. SIGGRAPH 2026

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2509.17677 2026-05-05 cs.AI

EngiBench: A Benchmark for Evaluating Large Language Models on Engineering Problem Solving

EngiBench:用于评估大型语言模型在工程问题解决上的基准

Xiyuan Zhou, Xinlei Wang, Yirui He, Yang Wu, Ruixi Zou, Yuheng Cheng, Yulu Xie, Wenxuan Liu, Huan Zhao, Yan Xu, Jinjin Gu, Junhua Zhao

机构 * Nanyang Technological University(南洋理工大学) The University of Sydney(悉尼大学) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) Shenzhen Loop Area Institute(深圳河套学院) The University of Hong Kong(香港大学) Hong Kong Polytechnic University(香港理工大学) AIRS

AI总结 EngiBench是一个分层基准,用于评估大型语言模型在解决工程问题上的能力,涵盖基础知识检索、情境推理和开放性建模三个层次,揭示当前LLM在现实工程中仍缺乏高级推理能力。

Comments Accepted at ACL 2026 Findings

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