no code implementations • 8 May 2024 • Alexandre Scotto Di Perrotolo, Youssef Diouane, Selime Gürol, Xavier Vasseur
However, despite the large variety of algorithms, the existing theoretical frameworks for their analysis rely on a specific structure for the covariance matrix that is not adapted to all the algorithms.
no code implementations • 1 Apr 2021 • Mathis Peyron, Anthony Fillion, Selime Gürol, Victor Marchais, Serge Gratton, Pierre Boudier, Gael Goret
Performing Data Assimilation (DA) at a low cost is of prime concern in Earth system modeling, particularly at the time of big data where huge quantities of observations are available.
1 code implementation • 19 Oct 2020 • Pierre Boudier, Anthony Fillion, Serge Gratton, Selime Gürol, Sixin Zhang
Data assimilation (DA) aims at forecasting the state of a dynamical system by combining a mathematical representation of the system with noisy observations taking into account their uncertainties.