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Nov, 2024
通过扩散模型学习星系物理结构的演化
Learning the Evolution of Physical Structure of Galaxies via Diffusion Models
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Andrew Lizarraga, Eric Hanchen Jiang, Jacob Nowack, Yun Qi Li, Ying Nian Wu...
TL;DR
本研究解决了如何通过图像数据理解星系演化的问题。我们提出了一种新的方法,将去噪扩散概率模型(DDPM)与红移结合,以生成星系图像。研究发现,该模型不仅能够生成逼真的星系图像,还能编码星系演化过程中红移引起的物理属性变化,为我们提供了更深刻的宇宙现象理解。
Abstract
In
Astrophysics
, understanding the evolution of galaxies in primarily through imaging data is fundamental to comprehending the formation of the Universe. This paper introduces a novel approach to conditioning
Denoising
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