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Aug, 2022
基于跳跃神经网络的分块数据标准演化学习
Leap-frog neural network for learning the symplectic evolution from partitioned data
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Xin Li, Jian Li, Zhihong Jeff Xia
TL;DR
通过分区训练跳蛙神经网络,学习并预测哈密顿系统的位置和动量变量,以及应用于共振库伯带天体中,改善了神经网络的构造和扩展了应用范围。
Abstract
For the
hamiltonian system
, this work considers the learning and prediction of the position (q) and momentum (p) variables generated by a symplectic evolution map. Similar to Chen & Tao (2021), the
symplectic map
→