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ORCIDOlivier P. Le Maître
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- affiliation: Duke University, Durham, USA
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2020 – today
- 2024
[i6]Nicolas Venkovic, Paul Mycek, Olivier P. Le Maître, Luc Giraud:
Preconditioners based on Voronoi quantizers of random variable coefficients for stochastic elliptic partial differential equations. CoRR abs/2403.07824 (2024)- [i5]Nadège Polette, Olivier P. Le Maître, Pierre Sochala, Alexandrine Gesret:
Change of Measure for Bayesian Field Inversion with Hierarchical Hyperparameters Sampling. CoRR abs/2404.12688 (2024) - 2022
- [j30]Ricardo M. Lima
, Antonio J. Conejo, Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio:
Risk-Averse Stochastic Programming vs. Adaptive Robust Optimization: A Virtual Power Plant Application. INFORMS J. Comput. 34(3): 1795-1818 (2022) - 2021
- [j29]Ricardo M. Lima, Antonio J. Conejo, Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio:
Sample average approximation for risk-averse problems: A virtual power plant scheduling application. EURO J. Comput. Optim. 9: 100005 (2021) - [i4]Kassem Mustapha, Omar M. Knio, Olivier P. Le Maître:
A second-order accurate numerical scheme for a time-fractional Fokker-Planck equation. CoRR abs/2106.14146 (2021) - 2020
- [j28]Marc Jornet, Julia Calatayud Gregori, Olivier P. Le Maître, Juan Carlos Cortés:
Second order linear differential equations with analytic uncertainties: Stochastic analysis via the computation of the probability density function. J. Comput. Appl. Math. 374: 112770 (2020) - [i3]Anabel del Val, Olivier P. Le Maître, Olivier Chazot, Thierry E. Magin, Pietro Marco Congedo:
A surrogate-based optimal likelihood function for the Bayesian calibration of catalytic recombination in atmospheric entry protection materials. CoRR abs/2010.04649 (2020)
2010 – 2019
- 2019
- [j27]Pierre Sochala, Olivier P. Le Maître:
Polynomial Chaos Level Points Method for One-Dimensional Uncertain Steep Problems. J. Sci. Comput. 81(3): 1987-2009 (2019) - [i2]Marc Jornet, Julia Calatayud Gregori, Olivier P. Le Maître, Juan Carlos Cortés:
Second order linear differential equations with analytic uncertainties: stochastic analysis via the computation of the probability density function. CoRR abs/1909.05907 (2019) - 2018
- [j26]Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio:
Optimal projection of observations in a Bayesian setting. Comput. Stat. Data Anal. 124: 252-276 (2018) - [j25]Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere:
Partial differential equations preconditioner resilient to soft and hard faults. Int. J. High Perform. Comput. Appl. 32(5): 658-673 (2018) - [j24]Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere:
Exploring the interplay of resilience and energy consumption for a task-based partial differential equations preconditioner. Parallel Comput. 73: 16-27 (2018) - [j23]Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio:
Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations. Part A: Local Karhunen-Loève Representations. SIAM J. Sci. Comput. 40(4): C520-C546 (2018) - [j22]Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio:
Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations Part B: Accelerated Monte Carlo Sampling with Local PC Expansions. SIAM J. Sci. Comput. 40(4): C547-C580 (2018) - 2017
- [j21]Paul Mycek, Andres Contreras, Olivier P. Le Maître, Khachik Sargsyan, Francesco Rizzi, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio:
A resilient domain decomposition polynomial chaos solver for uncertain elliptic PDEs. Comput. Phys. Commun. 216: 18-34 (2017) - [j20]M. Navarro Jimenez, Olivier P. Le Maître, Omar M. Knio:
Nonintrusive Polynomial Chaos Expansions for Sensitivity Analysis in Stochastic Differential Equations. SIAM/ASA J. Uncertain. Quantification 5(1): 378-402 (2017) - [j19]Paul Mycek, Francesco Rizzi, Olivier P. Le Maître, Khachik Sargsyan, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio:
Discrete A Priori Bounds for the Detection of Corrupted PDE Solutions in Exascale Computations. SIAM J. Sci. Comput. 39(1) (2017) - [i1]S. Allouch, M. Lucchesi, Olivier P. Le Maître, K. A. Mustapha, Omar M. Knio:
Particle Simulation of Fractional Diffusion Equations. CoRR abs/1707.03871 (2017) - 2016
- [j18]Justin Winokur, Daesang Kim, Fabrizio Bisetti, Olivier P. Le Maître, Omar M. Knio:
Sparse Pseudo Spectral Projection Methods with Directional Adaptation for Uncertainty Quantification. J. Sci. Comput. 68(2): 596-623 (2016) - [j17]Michael Schick, Vincent Heuveline, Olivier P. Le Maître:
A Newton-Galerkin Method for Fluid Flow Exhibiting Uncertain Periodic Dynamics. SIAM Rev. 58(1): 119-140 (2016) - [c6]Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Bert J. Debusschere, Olivier P. Le Maître, Omar M. Knio:
ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner. FTXS@HPDC 2016: 19-26 - [c5]Karla Morris, Francesco Rizzi, Brendan Cook, Paul Mycek, Olivier P. Le Maître, Omar M. Knio, Khachik Sargsyan, Kathryn Dahlgren, Bert J. Debusschere:
Performance Scaling Variability and Energy Analysis for a Resilient ULFM-based PDE Solver. ScalA@SC 2016: 41-48 - [c4]Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere:
Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults. ISC 2016: 469-485 - 2015
- [j16]Olivier P. Le Maître, Omar M. Knio:
PC analysis of stochastic differential equations driven by Wiener noise. Reliab. Eng. Syst. Saf. 135: 107-124 (2015) - [j15]Khachik Sargsyan, Francesco Rizzi, Paul Mycek, Cosmin Safta, Karla Morris, Habib N. Najm, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere:
Fault Resilient Domain Decomposition Preconditioner for PDEs. SIAM J. Sci. Comput. 37(5) (2015) - [c3]Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere:
Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults. CLUSTER 2015: 552-562 - 2014
- [j14]Alen Alexanderian, Francesco Rizzi, Muruhan Rathinam, Olivier P. Le Maître, Omar M. Knio:
Preconditioned Bayesian Regression for Stochastic Chemical Kinetics. J. Sci. Comput. 58(3): 592-626 (2014) - [j13]Lorenzo Tamellini, Olivier P. Le Maître, Anthony Nouy:
Model Reduction Based on Proper Generalized Decomposition for the Stochastic Steady Incompressible Navier-Stokes Equations. SIAM J. Sci. Comput. 36(3) (2014) - [c2]Yushan Wang, Marc Baboulin, Karl Rupp, Olivier P. Le Maître, Yann Fraigneau:
Solving 3D incompressible Navier-Stokes equations on hybrid CPU/GPU systems. SpringSim (HPS) 2014: 12 - 2013
- [c1]Yushan Wang, Marc Baboulin, Jack J. Dongarra, Joël Falcou, Yann Fraigneau, Olivier P. Le Maître:
A Parallel Solver for Incompressible Fluid Flows. ICCS 2013: 439-448 - 2012
- [j12]Alen Alexanderian, Olivier P. Le Maître, Habib N. Najm, Mohamed Iskandarani, Omar M. Knio:
Multiscale Stochastic Preconditioners in Non-intrusive Spectral Projection. J. Sci. Comput. 50(2): 306-340 (2012) - [j11]J. Tryoen, Olivier P. Le Maître, Alexandre Ern:
Adaptive Anisotropic Spectral Stochastic Methods for Uncertain Scalar Conservation Laws. SIAM J. Sci. Comput. 34(5) (2012) - 2010
- [j10]J. Tryoen, Olivier P. Le Maître, Michael Ndjinga, Alexandre Ern:
Roe solver with entropy corrector for uncertain hyperbolic systems. J. Comput. Appl. Math. 235(2): 491-506 (2010) - [j9]J. Tryoen, Olivier P. Le Maître, Michael Ndjinga, Alexandre Ern:
Intrusive Galerkin methods with upwinding for uncertain nonlinear hyperbolic systems. J. Comput. Phys. 229(18): 6485-6511 (2010) - [j8]V. Daru, P. Le Quéré, M.-C. Duluc, Olivier P. Le Maître:
A numerical method for the simulation of low Mach number liquid-gas flows. J. Comput. Phys. 229(23): 8844-8867 (2010) - [j7]Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm, Olivier P. Le Maître:
Spectral Representation and Reduced Order Modeling of the Dynamics of Stochastic Reaction Networks via Adaptive Data Partitioning. SIAM J. Sci. Comput. 31(6): 4395-4421 (2010)
2000 – 2009
- 2009
- [j6]Anthony Nouy, Olivier P. Le Maître:
Generalized spectral decomposition for stochastic nonlinear problems. J. Comput. Phys. 228(1): 202-235 (2009) - [j5]Thierry Crestaux, Olivier P. Le Maître, Jean-Marc Martinez:
Polynomial chaos expansion for sensitivity analysis. Reliab. Eng. Syst. Saf. 94(7): 1161-1172 (2009) - 2007
- [j4]Olivier P. Le Maître, Omar M. Knio:
A stochastic particle-mesh scheme for uncertainty propagation in vortical flows. J. Comput. Phys. 226(1): 645-671 (2007) - [j3]Olivier P. Le Maître, Habib N. Najm, Philippe P. Pébay, Roger G. Ghanem, Omar M. Knio:
Multi-Resolution-Analysis Scheme for Uncertainty Quantification in Chemical Systems. SIAM J. Sci. Comput. 29(2): 864-889 (2007) - 2004
- [j2]Olivier P. Le Maître, M. T. Reagan, Bert J. Debusschere, Habib N. Najm, Roger G. Ghanem, Omar M. Knio:
Natural Convection in a Closed Cavity under Stochastic Non-Boussinesq Conditions. SIAM J. Sci. Comput. 26(2): 375-394 (2004) - [j1]Bert J. Debusschere, Habib N. Najm, Philippe P. Pébay, Omar M. Knio, Roger G. Ghanem, Olivier P. Le Maître:
Numerical Challenges in the Use of Polynomial Chaos Representations for Stochastic Processes. SIAM J. Sci. Comput. 26(2): 698-719 (2004)
Coauthor Index
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