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arXiv 2603.19600astro-ph.IMastro-ph.CO
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Furax:用于天体物理和宇宙学数据分析的模块化JAX框架

Furax: A Modular JAX Framework for Linear Operators in Astrophysical and Cosmological Data Analysis

Jodrell Bank Centre for Astrophysics, The University of Manchester(曼彻斯特大学天体物理学中心);Université Paris Cité, CNRS, Astroparticule et Cosmologie(巴黎西岱大学、法国国家科学研究中心、粒子与宇宙学);Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara(意大利国家核物理研究所,费拉拉分部)
Pierre Chanial, Simon Biquard, Wassim Kabalan, Wuhyun Sohn, Artem Basyrov, Benjamin Beringue, Alexandre Boucaud, Andréa Landais, Magdy Morshed, Radek Stompor, E… 展开作者

Pierre Chanial, Simon Biquard, Wassim Kabalan, Wuhyun Sohn, Artem Basyrov, Benjamin Beringue, Alexandre Boucaud, Andréa Landais, Magdy Morshed, Radek Stompor, Ema Tsang King Sang, Amalia Villarrubia-Aguilar, Josquin Errard

AI总结:

Furax基于JAX构建,提供通用和领域特定的线性算子,用于天体物理和宇宙学数据建模与逆问题求解,支持模块化扩展。

摘要:

Furax是一个基于JAX构建的开源Python框架,用于天体物理和宇宙学数据建模与逆问题求解。该框架提供了通用和领域特定的线性算子作为可组合的构建块,以及用于其数值反演的预条件器和求解器。针对天体物理和宇宙微波背景(CMB)数据分析,提供了专门的工具,包括制图、仪器建模和天体物理成分分离,其模块化架构设计可扩展至其他领域。

英文摘要:

The Framework for Unified and Robust data Analysis with JAX (Furax) is an open-source Python framework for modeling data acquisition systems and solving inverse problems in astrophysics and cosmology. Built on JAX, Furax provides composable building blocks in the form of general-purpose and domain-specific linear operators, along with preconditioners and solvers for their numerical inversion. Domain-specific tools are provided for astrophysical and cosmic microwave background (CMB) data analysis$-$including map-making, instrument modeling, and astrophysical component separation$-$with a modular architecture designed to extend to other fields.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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