BriefGPT.xyz
May, 2023
从星体坐标快照中恢复自由形式的势能的端到端策略
An end-to-end strategy for recovering a free-form potential from a snapshot of stellar coordinates
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Wassim Tenachi, Rodrigo Ibata, Foivos I. Diakogiannis
TL;DR
通过自动微分和符号回归的方法，从星体位置和速度快照中还原出自由形式的解析势能以及其下属的暗物质分布，这为探索物理规律提供了契机。
Abstract
New large
observational surveys
such as Gaia are leading us into an era of data abundance, offering unprecedented opportunities to discover new physical laws through the power of
machine learning
. Here we present
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