Olivier P. Le Maître

According to our database, Olivier P. Le Maître authored at least 40 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Change of Measure for Bayesian Field Inversion with Hierarchical Hyperparameters Sampling.

Nadège Polette, Olivier P. Le Maître, Pierre Sochala, Alexandrine Gesret

CoRR, 2024

Preconditioners based on Voronoi quantizers of random variable coefficients for stochastic elliptic partial differential equations.

Nicolas Venkovic, Paul Mycek, Olivier P. Le Maître, Luc Giraud

CoRR, 2024

2022

Risk-Averse Stochastic Programming vs. Adaptive Robust Optimization: A Virtual Power Plant Application.

Ricardo M. Lima, Antonio J. Conejo, Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio

INFORMS J. Comput., 2022

2021

Sample average approximation for risk-averse problems: A virtual power plant scheduling application.

Ricardo M. Lima, Antonio J. Conejo, Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio

EURO J. Comput. Optim., 2021

A second-order accurate numerical scheme for a time-fractional Fokker-Planck equation.

Kassem Mustapha, Omar M. Knio, Olivier P. Le Maître

CoRR, 2021

2020

Second order linear differential equations with analytic uncertainties: Stochastic analysis via the computation of the probability density function.

Marc Jornet, Julia Calatayud Gregori, Olivier P. Le Maître, Juan Carlos Cortés

J. Comput. Appl. Math., 2020

A surrogate-based optimal likelihood function for the Bayesian calibration of catalytic recombination in atmospheric entry protection materials.

Anabel del Val, Olivier P. Le Maître, Olivier Chazot, Thierry E. Magin, Pietro Marco Congedo

CoRR, 2020

2019

Polynomial Chaos Level Points Method for One-Dimensional Uncertain Steep Problems.

Pierre Sochala, Olivier P. Le Maître

J. Sci. Comput., 2019

2018

Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations Part B: Accelerated Monte Carlo Sampling with Local PC Expansions.

Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio

SIAM J. Sci. Comput., 2018

Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations. Part A: Local Karhunen-Loève Representations.

Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio

SIAM J. Sci. Comput., 2018

Exploring the interplay of resilience and energy consumption for a task-based partial differential equations preconditioner.

Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere

Parallel Comput., 2018

Partial differential equations preconditioner resilient to soft and hard faults.

Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere

Int. J. High Perform. Comput. Appl., 2018

Optimal projection of observations in a Bayesian setting.

Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio

Comput. Stat. Data Anal., 2018

2017

Discrete A Priori Bounds for the Detection of Corrupted PDE Solutions in Exascale Computations.

Paul Mycek, Francesco Rizzi, Olivier P. Le Maître, Khachik Sargsyan, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio

SIAM J. Sci. Comput., 2017

Nonintrusive Polynomial Chaos Expansions for Sensitivity Analysis in Stochastic Differential Equations.

M. Navarro Jimenez, Olivier P. Le Maître, Omar M. Knio

SIAM/ASA J. Uncertain. Quantification, 2017

A resilient domain decomposition polynomial chaos solver for uncertain elliptic PDEs.

Paul Mycek, Andres Contreras, Olivier P. Le Maître, Khachik Sargsyan, Francesco Rizzi, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio

Comput. Phys. Commun., 2017

Particle Simulation of Fractional Diffusion Equations.

S. Allouch, M. Lucchesi, Olivier P. Le Maître, K. A. Mustapha, Omar M. Knio

CoRR, 2017

2016

A Newton-Galerkin Method for Fluid Flow Exhibiting Uncertain Periodic Dynamics.

Michael Schick, Vincent Heuveline, Olivier P. Le Maître

SIAM Rev., 2016

Sparse Pseudo Spectral Projection Methods with Directional Adaptation for Uncertainty Quantification.

Justin Winokur, Daesang Kim, Fabrizio Bisetti, Olivier P. Le Maître, Omar M. Knio

J. Sci. Comput., 2016

Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults.

Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere

Proceedings of the High Performance Computing - 31st International Conference, 2016

Performance Scaling Variability and Energy Analysis for a Resilient ULFM-based PDE Solver.

Karla Morris, Francesco Rizzi, Brendan Cook, Paul Mycek, Olivier P. Le Maître, Omar M. Knio, Khachik Sargsyan, Kathryn Dahlgren, Bert J. Debusschere

Proceedings of the 7th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2016

ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner.

Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Bert J. Debusschere, Olivier P. Le Maître, Omar M. Knio

Proceedings of the ACM Workshop on Fault-Tolerance for HPC at Extreme Scale, 2016

2015

Fault Resilient Domain Decomposition Preconditioner for PDEs.

Khachik Sargsyan, Francesco Rizzi, Paul Mycek, Cosmin Safta, Karla Morris, Habib N. Najm, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere

SIAM J. Sci. Comput., 2015

PC analysis of stochastic differential equations driven by Wiener noise.

Olivier P. Le Maître, Omar M. Knio

Reliab. Eng. Syst. Saf., 2015

2014

Model Reduction Based on Proper Generalized Decomposition for the Stochastic Steady Incompressible Navier-Stokes Equations.

Lorenzo Tamellini, Olivier P. Le Maître, Anthony Nouy

SIAM J. Sci. Comput., 2014

Preconditioned Bayesian Regression for Stochastic Chemical Kinetics.

Alen Alexanderian, Francesco Rizzi, Muruhan Rathinam, Olivier P. Le Maître, Omar M. Knio

J. Sci. Comput., 2014

Solving 3D incompressible Navier-Stokes equations on hybrid CPU/GPU systems.

Yushan Wang, Marc Baboulin, Karl Rupp, Olivier P. Le Maître, Yann Fraigneau

Proceedings of the 2014 Spring Simulation Multiconference, 2014

2013

A Parallel Solver for Incompressible Fluid Flows.

Yushan Wang, Marc Baboulin, Jack J. Dongarra, Joël Falcou, Yann Fraigneau, Olivier P. Le Maître

Proceedings of the International Conference on Computational Science, 2013

2012

Adaptive Anisotropic Spectral Stochastic Methods for Uncertain Scalar Conservation Laws.

J. Tryoen, Olivier P. Le Maître, Alexandre Ern

SIAM J. Sci. Comput., 2012

Multiscale Stochastic Preconditioners in Non-intrusive Spectral Projection.

Alen Alexanderian, Olivier P. Le Maître, Habib N. Najm, Mohamed Iskandarani, Omar M. Knio

J. Sci. Comput., 2012

2010

Spectral Representation and Reduced Order Modeling of the Dynamics of Stochastic Reaction Networks via Adaptive Data Partitioning.

Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm, Olivier P. Le Maître

SIAM J. Sci. Comput., 2010

Intrusive Galerkin methods with upwinding for uncertain nonlinear hyperbolic systems.

J. Tryoen, Olivier P. Le Maître, Michael Ndjinga, Alexandre Ern

J. Comput. Phys., 2010

A numerical method for the simulation of low Mach number liquid-gas flows.

V. Daru, P. Le Quéré, M.-C. Duluc, Olivier P. Le Maître

J. Comput. Phys., 2010

Roe solver with entropy corrector for uncertain hyperbolic systems.

J. Tryoen, Olivier P. Le Maître, Michael Ndjinga, Alexandre Ern

J. Comput. Appl. Math., 2010

2009

Polynomial chaos expansion for sensitivity analysis.

Thierry Crestaux, Olivier P. Le Maître, Jean-Marc Martinez

Reliab. Eng. Syst. Saf., 2009

Generalized spectral decomposition for stochastic nonlinear problems.

Anthony Nouy, Olivier P. Le Maître

J. Comput. Phys., 2009

2007

Multi-Resolution-Analysis Scheme for Uncertainty Quantification in Chemical Systems.

Olivier P. Le Maître, Habib N. Najm, Philippe P. Pébay, Roger G. Ghanem, Omar M. Knio

SIAM J. Sci. Comput., 2007

A stochastic particle-mesh scheme for uncertainty propagation in vortical flows.

Olivier P. Le Maître, Omar M. Knio

J. Comput. Phys., 2007

2004

Natural Convection in a Closed Cavity under Stochastic Non-Boussinesq Conditions.

Olivier P. Le Maître, M. T. Reagan, Bert J. Debusschere, Habib N. Najm, Roger G. Ghanem, Omar M. Knio

SIAM J. Sci. Comput., 2004

Numerical Challenges in the Use of Polynomial Chaos Representations for Stochastic Processes.

Bert J. Debusschere, Habib N. Najm, Philippe P. Pébay, Omar M. Knio, Roger G. Ghanem, Olivier P. Le Maître

SIAM J. Sci. Comput., 2004