Complexity and global rates of trust-region methods based on probabilistic models von Gratton, Serge, Royer, Clément W, Vicente, Luís N, Zhang, Zaikun

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Data Assimilation Networks von Boudier, Pierre, Fillion, Anthony, Gratton, Serge, Gürol, Selime, Zhang, Sixin

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Recursive Trust-Region Methods for Multiscale Nonlinear Optimization von Gratton, Serge, Sartenaer, Annick, Toint, Philippe L.

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Neural prediction model for transition onset of a boundary layer in presence of two-dimensional surface defects von Rouviere, Adrien, Pascal, Lucas, Méry, Fabien, Simon, Ehouarn, Gratton, Serge

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A Levenberg–Marquardt method for large nonlinear least-squares problems with dynamic accuracy in functions and gradients von Bellavia, Stefania, Gratton, Serge, Riccietti, Elisa

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Convergence Properties of an Objective-Function-Free Optimization Regularization Algorithm, Including an \(\boldsymbol{\mathcal{O}(\epsilon^{-3/2})}\) Complexity Bound von Gratton, Serge, Jerad, Sadok, Toint, Philippe L.

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Improved Bounds for Small-Sample Estimation von Gratton, Serge, Titley-Peloquin, David

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A non-linear conjugate gradient in dual space for Lp-norm regularized non-linear least squares with application in data assimilation von Bernigaud, Antoine, Gratton, Serge, Simon, Ehouarn

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A non-linear conjugate gradient in dual space for $$L_p$$-norm regularized non-linear least squares with application in data assimilation von Bernigaud, Antoine, Gratton, Serge, Simon, Ehouarn

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Algorithm 842 : A set of GMRES routines for real and complex arithmetics on high performance computers von FRAYSSE, Valérie, GIRAUD, Luc, CERFACS, Serge Gratton, LANGOU, Julien

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A note on solving nonlinear optimization problems in variable precision von Gratton, Serge, Toint, Ph L

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A CONTRIBUTION TO THE CONDITIONING OF THE TOTAL LEAST-SQUARES PROBLEM von BABOULIN, Marc, GRATTON, Serge

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ON HIGH-ORDER MULTILEVEL OPTIMIZATION STRATEGIES von Calandra, Henri, Gratton, Serge, Riccietti, Elisa, Vasseur, Xavier

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Multilevel Objective-Function-Free Optimization with an Application to Neural Networks Training von Gratton, Serge, Kopaničáková, Alena, Toint, Philippe L.

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Covariance Matrix Estimation for Ensemble-Based Kalman Filters with Multiple Ensembles von Gratton, Serge, Simon, Ehouarn, Titley-Peloquin, David

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L-p-norm regularization approaches in variational data assimilation von Bernigaud, Antoine, Gratton, Serge, Lenti, Flavia, Simon, Ehouarn, Sohab, Oumaima

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On the convergence of a non-linear ensemble Kalman smoother von Bergou, El Houcine, Gratton, Serge, Mandel, Jan

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Latent space data assimilation by using deep learning von Peyron, Mathis, Fillion, Anthony, Gürol, Selime, Marchais, Victor, Gratton, Serge, Boudier, Pierre, Goret, Gael

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An algorithm for the minimization of nonsmooth nonconvex functions using inexact evaluations and its worst-case complexity von Gratton, S., Simon, E., Toint, Ph. L.

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Observation thinning in data assimilation computations von Gratton, Serge, Rincon-Camacho, Monserrat, Simon, Ehouarn, Toint, Philippe L.

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