Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

S. Gürol · SciRah

Researcher profile · Semantic Scholar

S. Gürol

Share profile

S. Gürol — researcher profile on SciRah

h-index: 13
Works: 38
Citations: 556

Most-cited papers

B‐preconditioned minimization algorithms for variational data assimilation with the dual formulation
S. Gürol, A. Weaver, A. Moore, A. Piacentini +2 more
201490 citations
Semantic Scholar
Latent space data assimilation by using deep learning
Mathis Peyron, Anthony Fillion, S. Gürol, Victor Marchais +3 more
2021Quarterly Journal of the Royal Meteorological Society82 citations Open access
Semantic Scholar
Parallelization in the time dimension of four‐dimensional variational data assimilation
M. Fisher, S. Gürol
201747 citations
Semantic Scholar
Exploring the potential and limitations of weak‐constraint 4D‐Var
P. Laloyaux, M. Bonavita, M. Chrust, S. Gürol
2020Quarterly Journal of the Royal Meteorological Society37 citations Open access
Semantic Scholar
A 4D-Var Analysis System for the California Current: A Prototype for an Operational Regional Ocean Data Assimilation System
A. Moore, C. Edwards, J. Fiechter, Patrick T. Drake +4 more
201336 citations
Semantic Scholar
Modelling spatially correlated observation errors in variational data assimilation using a diffusion operator on an unstructured mesh
Oliver Guillet, A. Weaver, X. Vasseur, Y. Michel +2 more
2019Quarterly Journal of the Royal Meteorological Society30 citations Open access
Semantic Scholar
Hybrid Levenberg-Marquardt and weak-constraint ensemble Kalman smoother method
J. Mandel, E. Bergou, S. Gürol, S. Gratton +1 more
201524 citations Open access
Semantic Scholar
Data Assimilation Networks
Pierre Boudier, Anthony Fillion, S. Gratton, S. Gürol +1 more
2020Journal of Advances in Modeling Earth Systems23 citations Open access
Semantic Scholar
Low rank updates in preconditioning the saddle point systems arising from data assimilation problems
Matthew Fisher, S. Gratton, S. Gürol, Y. Trémolet +1 more
2018Optim. Methods Softw.20 citations Open access
Semantic Scholar
Guaranteeing the convergence of the saddle formulation for weakly constrained 4D‐Var data assimilation
S. Gratton, S. Gürol, E. Simon, P. Toint
2017Quarterly Journal of the Royal Meteorological Society18 citations Open access
Semantic Scholar
Preconditioning and globalizing conjugate gradients in dual space for quadratically penalized nonlinear-least squares problems
S. Gratton, S. Gürol, P. Toint
2012Computational optimization and applications18 citations Open access
Semantic Scholar
Industrial Application of an Advanced Bi-level MDO Formulation to Aircraft Engine Pylon Optimization
Anne Gazaix, François Gallard, Vincent Ambert, Damien Guénot +14 more
2019AIAA Aviation 2019 Forum16 citations
Semantic Scholar
An Iterative Ensemble Kalman Smoother in Presence of Additive Model Error
Anthony Fillion, M. Bocquet, S. Gratton, S. Gürol +1 more
2020SIAM/ASA J. Uncertain. Quantification15 citations
Semantic Scholar
Accounting for model error in air quality forecasts: an application of 4DEnVar to the assimilation of atmospheric composition using QG-Chem 1.0
E. Emili, S. Gürol, D. Cariolle
201613 citations Open access
Semantic Scholar
Impact of correlated observation errors on the conditioning of variational data assimilation problems
O. Goux, S. Gürol, A. Weaver, Y. Diouane +1 more
2023Numerical Linear Algebra with Applications12 citations Open access
Semantic Scholar
Tuz Gölü: new CEOS reference standard test site for infrared visible optical sensors
S. Gürol, I. Behnert, H. Özen, A. Deadman +2 more
20109 citations Open access
Semantic Scholar
A note on preconditioning weighted linear least‐squares, with consequences for weakly constrained variational data assimilation
S. Gratton, S. Gürol, E. Simon, Philippe L. Toint
20178 citations Open access
Semantic Scholar
On the impact of observation‐error correlations in data assimilation, with application to along‐track altimeter data
O. Goux, A. Weaver, S. Gürol, Oliver Guillet +1 more
2025Quarterly Journal of the Royal Meteorological Society7 citations Open access
Semantic Scholar
DAN - An optimal Data Assimilation framework based on machine learning Recurrent Networks
Pierre Boudier, Anthony Fillion, S. Gratton, S. Gürol
2020arXiv.org7 citations
Semantic Scholar
Speeding up the ensemble data assimilation system of the limited‐area model of Météo‐France using a block Krylov algorithm
F. Mercier, Y. Michel, T. Montmerle, P. Jolivet +1 more
2019Quarterly Journal of the Royal Meteorological Society7 citations
Semantic Scholar
“Time”‐Parallel diffusion‐based correlation operators
A. Weaver, S. Gürol, J. Tshimanga, M. Chrust +1 more
2018Quarterly Journal of the Royal Meteorological Society7 citations Open access
Semantic Scholar
Using ensemble-estimated background error variances and correlation scales in the NEMOVAR system
A. Weaver, M. Chrust, B. Ménétrier, Y. Yang +4 more
20186 citations
Semantic Scholar
Block Krylov methods for accelerating ensembles of variational data assimilations
F. Mercier, S. Gürol, P. Jolivet, Y. Michel +1 more
2018Quarterly Journal of the Royal Meteorological Society5 citations
Semantic Scholar
A Spectral Preconditioner for the Conjugate Gradient Method with Iteration Budget
Y. Diouane, S. Gürol, Oussama Mouhtal, Dominique Orban
2026arXiv.org4 citations
Semantic Scholar
A filtered multilevel Monte Carlo method for estimating the expectation of discretized random fields
Jérémy Briant, Paul Mycek, Mayeul Destouches, O. Goux +4 more
2023arXiv.org4 citations
Semantic Scholar
An Efficient Scaled spectral preconditioner for sequences of symmetric positive definite linear systems
Youssef Diouane, S. Gürol, Oussama Mouhtal, Dominique Orban
2024arXiv.org3 citations
Semantic Scholar
An Introduction to Solving the Least-Squares Problem in Variational Data Assimilation
Ieva Daužickaitė, M. Freitag, S. Gürol, A. Lawless +3 more
2025arXiv.org2 citations
Semantic Scholar
Multilevel Monte Carlo methods for ensemble variational data assimilation
Mayeul Destouches, Paul Mycek, S. Gürol, A. Weaver +2 more
2025Nonlinear Processes in Geophysics2 citations Open access
Semantic Scholar
CHARACTERIZATION OF THE SPATIAL UNIFORMITY OF THE TUZ GÖLÜ CALIBRATION TEST SITE
S. Gürbüz, H. Özen, S. Gürol, Wg Vi
20102 citations
Semantic Scholar
A filtered multilevel Monte Carlo method for estimating the expectation of cell-centered discretized random fields
Jérémy Briant, Paul Mycek, Mayeul Destouches, O. Goux +4 more
2023International Journal for Uncertainty Quantification1 citations Open access
Semantic Scholar
A general error analysis for randomized low-rank approximation methods
Youssef Diouane, S. Gürol, Alexandre Scotto Di Perrotolo, X. Vasseur
2022arXiv.org1 citations Open access
Semantic Scholar
Impact of correlated observation errors on the convergence of the conjugate gradient algorithm in variational data assimilation
O. Goux, S. Gürol, A. Weaver, Oliver Guillet +1 more
2022arXiv.org1 citations Open access
Semantic Scholar
Probabilistic Representation Learning of Satellite Image Time Series via Perceiver-VAE
Richard Faucheron, Silvia Valero, S. Gürol, Vincent Poulain
2026IEEE International Geoscience and Remote Sensing Symposium0 citations
Semantic Scholar
Accelerating an ensemble of variational data assimilations with randomized preconditioning
Ieva Daužickaitė, S. Gürol, M. Destouches, L. Berre +1 more
2026arXiv.org0 citations
Semantic Scholar
Deflation-Based Spectral Preconditioning for the Conjugate Gradient Method on Perturbed Systems
Youssef Diouane, S. Gürol, Oussama Mouhtal, Dominique Orban
20260 citations
Semantic Scholar
Block Alpha-Circulant Preconditioners for All-at-Once Diffusion-Based Covariance Operators
Jemima M. Tabeart, S. Gürol, J. Pearson, A. Weaver
2025arXiv.org0 citations
Semantic Scholar
Les algorithmes et la puissance de calcul dans les techniques de prévision pour les géosciences en grande dimension vus sous l'angle de l'optimisation mathématique
Serge Gratton, S. Gürol, Ehouarn Simon, P. Toint
20180 citations
Semantic Scholar
808 “ Time ”-parallel diffusion-based correlation operators
A. Weaver, S. Gürol, J. Tshimanga, M. Chrust +1 more
20170 citations
Semantic Scholar
Recent advances in diffusion-based correlation modelling
A. Weaver, M. Chrust, S. Gürol, A. Piacentini +1 more
20170 citations
Semantic Scholar
Résolution de problèmes des moindres carrés non-linéaires régularisés dans l'espace dual avec applications à l'assimilation de données. (Solving regularized nonlinear least-squares problem in dual space with application to variational data assimilation)
S. Gürol
20130 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

S. Gratton×10
Invite
S. Gratton — researcher profile on SciRah
A. Weaver×8
Invite
A. Weaver — researcher profile on SciRah
A. Weaver×7
Invite
A. Weaver — researcher profile on SciRah
A. Piacentini×5
Invite
A. Piacentini — researcher profile on SciRah

×5

Invite

M. Chrust — researcher profile on SciRah

Invite

O. Goux — researcher profile on SciRah

Invite

S. Gratton — researcher profile on SciRah

Anthony Fillion×4

Invite

Anthony Fillion — researcher profile on SciRah

Oliver Guillet×4

Invite

Oliver Guillet — researcher profile on SciRah

J. Tshimanga×4

Invite

J. Tshimanga — researcher profile on SciRah

Youssef Diouane×4

Invite

Youssef Diouane — researcher profile on SciRah

Pierre Boudier×3

Invite

Pierre Boudier — researcher profile on SciRah