TY - JOUR A1 - Popov, A. A. A1 - Subrahmanya, A. N. A1 - Sandu, A. T1 - A Stochastic Covariance Shrinkage Approach to Particle Rejuvenation in the Ensemble Transform Particle Filter JO - Nonlin. Processes Geophys. Discuss. J1 - NPGD VL - 2021 SP - 1 EP - 14 Y1 - 2021/09/22 PB - Copernicus Publications SN - 2198-5634 UR - https://npg.copernicus.org/preprints/npg-2021-32/ L1 - https://npg.copernicus.org/preprints/npg-2021-32/npg-2021-32.pdf DO - 10.5194/npg-2021-32 ER -