26 citations · 26 across the 3 of their papers we have counts for
3 papers
math.NA2026
Identifying changing partial differential equations using Sampled Local WeakIdent
Wenbo Hao, Mengyi Tang, Sung Ha Kang
We propose Sampled Local WeakIdent (SLW-Ident), a framework for identifying changing governing equations from a single set of given data. Different from a typical approach of using…
math.NA2023
Fourier Features for Identifying Differential Equations (FourierIdent)
Mengyi Tang, Hao Liu, Wenjing Liao +1
We investigate the benefits and challenges of utilizing the frequency information in differential equation identification. Solving differential equations and Fourier analysis are c…
math.NA2022★ 26 cited
WeakIdent: Weak formulation for Identifying Differential Equations using Narrow-fit and Trimming
Mengyi Tang, Wenjing Liao, Rachel Kuske +1
Data-driven identification of differential equations is an interesting but challenging problem, especially when the given data are corrupted by noise. When the governing differenti…