Search Results for author: Yannis Kevrekidis

Found 5 papers, 1 papers with code

Using Artificial Intelligence to aid Scientific Discovery of Climate Tipping Points

no code implementations14 Feb 2023 Jennifer Sleeman, David Chung, Chace Ashcraft, Jay Brett, Anand Gnanadesikan, Yannis Kevrekidis, Marisa Hughes, Thomas Haine, Marie-Aude Pradal, Renske Gelderloos, Caroline Tang, Anshu Saksena, Larry White

We describe how this methodology can be applied to the discovery of climate tipping points and, in particular, the collapse of the Atlantic Meridional Overturning Circulation (AMOC).

Question Answering

Unsupervised learning of observation functions in state-space models by nonparametric moment methods

no code implementations12 Jul 2022 Qingci An, Yannis Kevrekidis, Fei Lu, Mauro Maggioni

Assuming abundant data of the observation process along with the distribution of the state process, we introduce a nonparametric generalized moment method to estimate the observation function via constrained regression.

Applications of Koopman Mode Analysis to Neural Networks

no code implementations21 Jun 2020 Iva Manojlović, Maria Fonoberova, Ryan Mohr, Aleksandr Andrejčuk, Zlatko Drmač, Yannis Kevrekidis, Igor Mezić

We also show how using Koopman modes we can selectively prune the network to speed up the training procedure.

Clustering

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