Ontology highlight
ABSTRACT:
SUBMITTER: Kelly D
PROVIDER: S-EPMC4553757 | biostudies-literature | 2015 Aug
REPOSITORIES: biostudies-literature
Kelly David D Majda Andrew J AJ Tong Xin T XT Tong Xin T XT
Proceedings of the National Academy of Sciences of the United States of America 20150810 34
The ensemble Kalman filter and ensemble square root filters are data assimilation methods used to combine high-dimensional, nonlinear dynamical models with observed data. Ensemble methods are indispensable tools in science and engineering and have enjoyed great success in geophysical sciences, because they allow for computationally cheap low-ensemble-state approximation for extremely high-dimensional turbulent forecast models. From a theoretical perspective, the dynamical properties of these met ...[more]