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Oct, 2023
基于贝叶斯模拟推断的宇宙初始条件
Bayesian Simulation-based Inference for Cosmological Initial Conditions
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Florian List, Noemi Anau Montel, Christoph Weniger
TL;DR
通过基于模拟的推理和自回归建模的多功能贝叶斯场重建算法，我们展示了对宇宙学初条件从晚期密度场中的恢复的初步有希望的结果。
Abstract
Reconstructing
astrophysical
and
cosmological
fields from observations is challenging. It requires accounting for non-linear transformations, mixing of spatial structure, and noise. In contrast, forward simulator
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