2 papers
cs.LG2025
Learning solution operator of dynamical systems with diffusion maps kernel ridge regression
Jiwoo Song, Daning Huang, John Harlim
In this work, we propose a simple kernel ridge regression (KRR) framework with a dynamic-aware validation strategy for long-term prediction of complex dynamical systems. By employi…
physics.flu-dyn2025
Global Description of Flutter Dynamics via Koopman Theory
Jiwoo Song, Daning Huang
This paper presents a novel parametrization approach for aeroelastic systems utilizing Koopman theory, specifically leveraging the Koopman Bilinear Form (KBF) model. To address the…