Xavier Vasseur

24 papers C 1Journal 22Unranked 1
YearRankTypeTitle / Venue / Authors
2024 J jnl
A general error analysis for randomized low-rank approximation with application to data assimilation.
CoRR
Alexandre Scotto Di Perrotolo, Youssef Diouane, Selime Gürol, Xavier Vasseur
2022 J jnl
A general error analysis for randomized low-rank approximation methods.
CoRR
Youssef Diouane, Selime Gürol, Alexandre Scotto Di Perrotolo, Xavier Vasseur
2022 J jnl
On a multilevel Levenberg-Marquardt method for the training of artificial neural networks and its application to the solution of partial differential equations.
Optim. Methods Softw.
Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur
2021 J jnl
On High-Order Multilevel Optimization Strategies.
SIAM J. Optim.
Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur
2020 J jnl
Numerical approximation of port-Hamiltonian systems for hyperbolic or parabolic PDEs with boundary control.
CoRR
Andrea Brugnoli, Ghislain Haine, Anass Serhani, Xavier Vasseur
2020 J jnl
On Iterative Solution of the Extended Normal Equations.
SIAM J. Matrix Anal. Appl.
Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur
2019 J jnl
On the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method.
CoRR
Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur
2019 J jnl
On the iterative solution of systems of the form A
CoRR
Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur
2018 J jnl
Low rank updates in preconditioning the saddle point systems arising from data assimilation problems.
Optim. Methods Softw.
Matthew C. Fisher, Serge Gratton, Selime Gürol, Yannick Trémolet, Xavier Vasseur
2018 J jnl
Time-parallel simulation of the decay of homogeneous turbulence using Parareal with spatial coarsening.
Comput. Vis. Sci.
Thibaut Lunet, Julien Bodart, Serge Gratton, Xavier Vasseur
2017 J jnl
Revisiting the spectral analysis for high-order spectral discontinuous methods.
J. Comput. Phys.
Julien Vanharen, Guillaume Puigt, Xavier Vasseur, Jean-François Boussuge, Pierre Sagaut
2016 J jnl
Limited memory preconditioners for symmetric indefinite problems with application to structural mechanics.
Numer. Linear Algebra Appl.
Serge Gratton, Sylvain Mercier, Nicolas Tardieu, Xavier Vasseur
2016 J jnl
Reducing complexity of algebraic multigrid by aggregation.
Numer. Linear Algebra Appl.
Serge Gratton, Pascal Hénon, Pavel Jiránek, Xavier Vasseur
2013 J jnl
A Modified Block Flexible GMRES Method with Deflation at Each Iteration for the Solution of Non-Hermitian Linear Systems with Multiple Right-Hand Sides.
SIAM J. Sci. Comput.
Henri Calandra, Serge Gratton, Rafael Lago, Xavier Vasseur, Luiz Mariano Carvalho
2013 J jnl
An improved two-grid preconditioner for the solution of three-dimensional Helmholtz problems in heterogeneous media.
Numer. Linear Algebra Appl.
Henri Calandra, Serge Gratton, Xavier Pinel, Xavier Vasseur
2012 J jnl
Flexible Variants of Block Restarted GMRES Methods with Application to Geophysics.
SIAM J. Sci. Comput.
Henri Calandra, Serge Gratton, Julien Langou, Xavier Pinel, Xavier Vasseur
2011 J jnl
A Flexible Generalized Conjugate Residual Method with Inner Orthogonalization and Deflated Restarting.
SIAM J. Matrix Anal. Appl.
Luiz Mariano Carvalho, Serge Gratton, Rafael Lago, Xavier Vasseur
2011 — conf
Variable Neighborhood Search for Robust Optimization and Applications to Aerodynamics.
LSSC
Antonio Mucherino, Martin Fuchs, Xavier Vasseur, Serge Gratton
2010 J jnl
Flexible GMRES with Deflated Restarting.
SIAM J. Sci. Comput.
Luc Giraud, Serge Gratton, Xavier Pinel, Xavier Vasseur
2007 J jnl
Multilevel algorithm for a Poisson noise removal model with total-variation regularization.
Int. J. Comput. Math.
Iain S. Duff, Serge Gratton, Xavier Pinel, Xavier Vasseur
2005 J jnl
Dual-Primal FETI Algorithms for Edge Element Approximations: Two-Dimensional H And P Finite Elements on Shape-Regular Meshes.
SIAM J. Numer. Anal.
Andrea Toselli, Xavier Vasseur
2001 C conf
ROBOSIX UPMC-CFA: RoboCup Team Description.
RoboCup
Ryad Benosman, Francis Bras, Frederic Bach, Simon Boulay, Emmanuelle Cahn, Sylvain Come, Gilles Cordurié, Jarlegan Marie Annick, Lapied Loic, Cyrille Potereau, Franck Richard, Samedi Sath, Xavier Vasseur, Pascal Vincent
2000 J jnl
A nonstandard multigrid method with flexible multiple semicoarsening for the numerical solution of the pressure equation in a Navier-Stokes solver.
Numer. Algorithms
Jean Piquet, Xavier Vasseur
1998 J jnl
Multigrid preconditioned Krylov subspace methods for three-dimensional numerical solutions of the incompressible Navier-Stokes equations.
Numer. Algorithms
Jean Piquet, Xavier Vasseur