no code implementations • 7 Nov 2023 • Sudam Surasinghe, Ketty Kabengele, Paul E. Turner, C. Brandon Ogbunugafor
In this study, we invoke evolutionary invasion analysis -- a method used to identify the evolution of uninvadable strategies in dynamical systems -- to examine how the virulence-transmission dichotomy can evolve in models of virus infections defined by different natural histories.
no code implementations • 2 Nov 2023 • Sathsara Dias, Sudam Surasinghe, Kanaththa Priyankara, Marko Budišić, Larry Pratt, José C. Sanchez-Garrido, Erik M. Bollt
The Strait of Gibraltar is a region characterized by intricate oceanic sub-mesoscale features, influenced by topography, tidal forces, instabilities, and nonlinear hydraulic processes, all governed by the nonlinear equations of fluid motion.
1 code implementation • 1 Aug 2022 • Sudam Surasinghe, Jeremie Fish, Erik M. Bollt
These findings provide valuable insights for researchers and practitioners working on estimating the Frobenius-Perron operator and highlight the potential of density estimation techniques in this area of study.
no code implementations • 22 Sep 2021 • Sudam Surasinghe, Erik M. Bollt
In the spirit of Johnson-Lindenstrauss Lemma, we will use random projection to estimate the DMD modes in reduced dimensional space.
no code implementations • 6 Feb 2020 • Sudam Surasinghe, Erik M. Bollt
Our main contribution will be to develop analysis tools that will allow a geometric interpretation of information flow as a causal inference indicated by positive transfer entropy.