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May, 2024
机器学习辅助的跨海王星天体的动力学分类
Machine Learning Assisted Dynamical Classification of Trans-Neptunian Objects
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Kathryn Volk, Renu Malhotra
TL;DR
使用大规模多样性的训练集和经过精心选择的基于数值积分的TNO轨道动力学数据特征,我们提出了一种改进的监督式机器学习分类器,其返回结果与人工分类器相匹配的频率为98%,与动力学相关的分类为99.7%。这种分类器比人工分类方法效率更高,将改善观测和建模的TNO数据分类。
Abstract
trans-neptunian objects
(TNOs) are small, icy bodies in the outer solar system. They are observed to have a complex orbital distribution that was shaped by the early
dynamical history
and migration of the giant p
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