1 code implementation • 25 Feb 2020 • Shaowu Pan, Nicholas Arnold-Medabalimi, Karthik Duraisamy
Despite being endowed with a richer dictionary of nonlinear observables, nonlinear variants of the DMD, such as extended/kernel dynamic mode decomposition (EDMD/KDMD) are seldom applied to large-scale problems primarily due to the difficulty of discerning the Koopman invariant subspace from thousands of resulting Koopman eigenmodes.
