Search Results for author: Geir Evensen

Found 1 papers, 0 papers with code

A Stochastic Covariance Shrinkage Approach in Ensemble Transform Kalman Filtering

no code implementations29 Feb 2020 Andrey A Popov, Adrian Sandu, Elias D. Nino-Ruiz, Geir Evensen

The Ensemble Kalman Filters (EnKF) employ a Monte-Carlo approach to represent covariance information, and are affected by sampling errors in operational settings where the number of model realizations is much smaller than the model state dimension.

Methodology Numerical Analysis Numerical Analysis

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