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Disambiguation of "Gratton, Serge"

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A Block-Coordinate Approach of Multi-level Optimization with an Application to Physics-Informed Neural Networks.

, , , and . CoRR, (2023)

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Elena Sergeyev

Nikolai Sergeev

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Dieter Sergel

 

Other publications of authors with the same name

A contribution to the conditioning of the total least squares problem, and . CoRR, (2010)A priori selection of the regularization parameters in emission tomography by Fourier synthesis., , , , and . Comput. Medical Imaging Graph., 31 (7): 502-509 (2007)Linear regression models, least-squares problems, normal equations, and stopping criteria for the conjugate gradient method., and . Comput. Phys. Commun., 183 (11): 2322-2336 (2012)A Merit Function Approach for Direct Search., and . SIAM J. Optimization, 24 (4): 1980-1998 (2014)A decoupled first/second-order steps technique for nonconvex nonlinear unconstrained optimization with improved complexity bounds., , and . Math. Program., 179 (1): 195-222 (2020)On the Symmetric Componentwise Relative Backward Error for Linear Systems of Equations., , and . SIAM J. Matrix Anal. Appl., 38 (4): 1100-1115 (2017)On the Accuracy of the Karlson-Waldén Estimate of the Backward Error for Linear Least Squares Problems., , and . SIAM J. Matrix Anal. Appl., 33 (3): 822-836 (2012)On the Sensitivity of Some Spectral Preconditioners., and . SIAM J. Matrix Anal. Appl., 27 (4): 1089-1105 (2006)A Partial Condition Number for Linear Least Squares Problems., , and . SIAM J. Matrix Anal. Appl., 29 (2): 413-433 (2007)A surrogate management framework using rigorous trust-region steps., and . Optim. Methods Softw., 29 (1): 10-23 (2014)