25 citations · 37 across the 5 of their papers we have counts for
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stat.ME2020★ 3 cited
A note on the formulation of the Ensemble Adjustment Kalman Filter
Ian Grooms
The ensemble adjustment Kalman filter (EAKF; Anderson, 2001) is one of the earliest ensemble square root filters. This note clarifies the correct formulation of the EAKF, which dep…
stat.ME2020
A hybrid particle-ensemble Kalman filter for problems with medium nonlinearity
Gregor Robinson, Ian Grooms
A hybrid particle ensemble Kalman filter is developed for problems with medium non-Gaussianity, i.e. problems where the prior is very non-Gaussian but the posterior is approximatel…
physics.comp-ph2020
Analog ensemble data assimilation and a method for constructing analogs with variational autoencoders
Ian Grooms
It is proposed to use analogs of the forecast mean to generate an ensemble of perturbations for use in ensemble optimal interpolation (EnOI) or ensemble variational (EnVar) methods…