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California Institute of Technology(加州理工学院)

2025-11-26 至 2025-11-26 共收录 2
2511.19980 2025-11-26 cs.LG cs.NA math.NA

Operator Learning at Machine Precision

在机器精度下实现运算符学习

Aras Bacho, Aleksei G. Sorokin, Xianjin Yang, Théo Bourdais, Edoardo Calvello, Matthieu Darcy, Alexander Hsu, Bamdad Hosseini, Houman Owhadi

机构 * Department of Computing and Mathematical Sciences, California Institute of Technology(加州理工学院计算与数学科学部) Department of Applied Mathematics, Illinois Institute of Technology(伊利诺伊理工学院应用数学系) Department of Applied Mathematics, University of Washington(华盛顿大学应用数学系)

AI总结 本文提出CHONKNORIS和FONKNORIS模型,通过Cholesky因子回归实现非线性PDE的高精度求解。

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2501.06662 2025-11-26 math.CT cs.CL

The magnitude of categories of texts enriched by language models

富文本的范畴大小

Tai-Danae Bradley, Juan Pablo Vigneaux

机构 * SandboxAQ, Palo Alto, CA 94301, USA(SandboxAQ) Department of Mathematics, The Master's University, Santa Clarita, CA 91321, USA(数学系) Department of Mathematics, California Institute of Technology, Pasadena, CA 91125, USA(数学系) Department of Linguistics, Northwestern University, Evanston, IL 60208, USA(语言学系)

AI总结 本文通过语言模型的概率分布定义文本范畴,并计算其大小函数及同调群,将大小视为分部函数。

Comments 26 pages

Journal ref Theory and Applications of Categories, Vol. 44, 2025, No. 37, pp 1256-1281

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