Application of Exact Newton Optimisation to the Maximum Likelihood Ensemble Filter

The Newton method is used for optimisation in the maximum likelihood ensemble filter (MLEF) to improve analysis convergence and accuracy. The proposed method is compared against the original method using the conjugate gradient (CG) method preconditioned by the Hessian for optimisation. The mechanism...

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Detalhes bibliográficos
Principais autores: Takeshi Enomoto, Saori Nakashita
Formato: Artigo
Idioma:English
Publicado em: Stockholm University Press 2024-04-01
coleção:Tellus: Series A, Dynamic Meteorology and Oceanography
Assuntos:
Acesso em linha:https://account.a.tellusjournals.se/index.php/su-j-tadmo/article/view/3255