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cs.LG2026
The finite expression method for turbulent dynamics with high-order moment recovery
Xingjian Xu, Di Qi, Chunmei Wang
Turbulent dynamical systems are characterized by nonlinear interactions and stochastic effects that generate coupled statistical quantities, such as non-zero higher-order moments,…
cs.LG2025
Identifying Unknown Stochastic Dynamics via Finite expression methods
Senwei Liang, Chunmei Wang, Xingjian Xu
Modeling stochastic differential equations (SDEs) is crucial for understanding complex dynamical systems in various scientific fields. Recent methods often employ neural network-ba…