Publications de Selime GUROL
Mathis Peyron, Anthony Fillion, Selime Gürol, Serge Gratton, Pierre Boudier, Gael Goret
Latent space data assimilation by using deep learning
Quarterly Journal of the Royal Meteorological Society, 2021, 147 (740, Part A), pp.3759-3777. ⟨10.1002/qj.4153⟩
Anthony Fillion, Marc Bocquet, Serge Gratton, Selime Gürol, Pavel Sakov
An Iterative Ensemble Kalman Smoother in Presence of Additive Model Error
SIAM/ASA Journal on Uncertainty Quantification, 2020, 8 (1), pp.198-228. ⟨10.1137/19M1244147⟩
Oliver Guillet, Anthony Weaver, Xavier Vasseur, Yann Michel, Serge Gratton, Selime Gurol
Modelling spatially correlated observation errors in variational data assimilation using a diffusion operator on an unstructured mesh
Quarterly Journal of the Royal Meteorological Society, 2019, pp.1-21. ⟨10.1002/qj.3537⟩
Serge Gratton, Selime Gürol, Ehouarn Simon, Philippe Toint
Guaranteeing the convergence of the saddle formulation for weakly constrained 4D‐Var data assimilation
Quarterly Journal of the Royal Meteorological Society, 2018, 144 (717), pp.2592-2602. ⟨10.1002/qj.3355⟩
François Mercier, Yann Michel, Thibaut Montmerle, Pierre Jolivet, Selime Gurol
Speeding up the ensemble data assimilation system of the limited-area model of Météo-France using a block Krylov algorithm
Quarterly Journal of the Royal Meteorological Society, 2018, 145 (720), pp.910-929. ⟨10.1002/qj.3428⟩
Serge Gratton, Selime Gürol, Ehouarn Simon, Philippe Toint
A note on preconditioning weighted linear least-squares, with consequences for weakly constrained variational data assimilation
Quarterly Journal of the Royal Meteorological Society, 2018, 144 (712), pp.934-940. ⟨10.1002/qj.3262⟩
Matthew C. Fisher, Serge Gratton, Selime Gurol, Y. Trémolet, Xavier Vasseur
Low rank updates in preconditioning the saddle point systems arising from data assimilation problems
Optimization Methods and Software, 2018, 33 (1), pp.45-69. ⟨10.1080/10556788.2016.1264398⟩
François Mercier, Selime Gurol, Pierre Jolivet, Yann Michel, Thibaut Montmerle
Block Krylov methods for accelerating ensembles of variational data assimilations
Quarterly Journal of the Royal Meteorological Society, 2018, 144, pp.2463–2480. ⟨10.1002/qj.3329⟩
Jan Mandel, El Houcine Bergou, Selime Gurol, Serge Gratton, I. Kasanicky
Hybrid Levenberg-Marquardt and weak constraint ensemble Kalman smoother method, Nonlinear Processes in Geophysics
Dans : Nonlinear Processes in Geophysics (NPG), European Geosciences Union (EGU), Munich – Germany, Vol. 23, p. 59-73, 2016.
Selime Gurol, Anthony Weaver, Andy Moore, Andrea Piaccentini, Henry Arango, Serge Gratton
B-preconditioned minimization algorithms for variational data assimilation with the dual formulation
Dans : Quarterly Journal of the Royal Meteorological Society, Wiley, Vol. 140 N. 679, p. 539-556, 2014.
Serge Gratton, Selime Gurol, Philippe Toint
Preconditioning and Globalizing Conjugate Gradients in Dual Space for Quadratically Penalized Nonlinear-Least Squares Problems
Dans : Computational Optimization and Applications, Springer, Vol. 54 N. 1, p. 1-25, 2013.
Serge Gratton, Selime Gurol, Ehouarn Simon, Philippe Toint
Issues in making the weakly-constrained 4DVar formulation computationally efficient
Griewank, Andreas; Reich, Sebastian; Roulstone, Ian; Stuart, Andrew. Mathematical and Algorithmic Aspects of Data Assimilation in the Geosciences, 13 (4), Mathematisches Forschungsinstitut Oberwolfach, pp.2705-2748, 2017, Oberwolfach Reports, ISSN: 1660-8933. ⟨10.4171/OWR/2016/47⟩
Serge Gratton, Selime Gurol, Ehouarn Simon, Philippe Toint
Issues in making the weakly-constrained 4DVar formulation computationally efficient
Dans : Mathematical and Algorithmic Aspects of Data Assimilation in the Geosciences. Andreas Griewank, Sebastian Reich, Ian Roulstone, Andrew Stuart (Eds.) , Mathematisches Forschungsinstitut Oberwolfach, (en ligne), Vol. 13, Oberwolfach Reports, 2016.