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Optimal projection of observations in a Bayesian setting

Loïc Giraldi , Olivier Le Maitre , Ibrahim Hoteit , Omar Knio
Computational Statistics and Data Analysis, 2018, 124, pp.252-276. ⟨10.1016/j.csda.2018.03.002⟩
Article dans une revue hal-02330815v1
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Comparative study of harmonic and Rayleigh-Ritz procedures with applications to deflated conjugate gradients

Nicolas Venkovic , Paul Mycek , Luc Giraud , Olivier Le Maitre
[Research Report] Cerfacs. 2020
Rapport hal-02434043v1
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Sample average approximation for risk-averse problems: A virtual power plant scheduling application

Ricardo M Lima , Antonio J Conejo , Loïc Giraldi , Olivier Le Maitre , Ibrahim Hoteit , et al.
EURO Journal on Computational Optimization, 2021, 9
Article dans une revue hal-03188611v1
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Flexible hydrofoil optimization for the 35th America's cup with constrained Ego Method

Matthieu Sacher , Matthieu Durand , Elisa Berrini , Frédéric Hauville , Régis Duvigneau , et al.
INNOVSAIL International Conference on Innovation in High Performance Sailing Yachts, CVET and Ecole Navale, Jun 2017, Lorient, France. pp.193-205
Communication dans un congrès hal-01583591v1
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Second order linear differential equations with analytic uncertainties: stochastic analysis via the computation of the probability density function

Marc Jornet , Julia Calatayud , Olivier Le Maitre , Juan Carlos Cortés
Journal of Computational and Applied Mathematics, In press, 374, pp.112770. ⟨10.1016/j.cam.2020.112770⟩
Article dans une revue hal-02470396v1
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Roe Solver with Entropy Corrector for Uncertain Hyperbolic Systems

Julie Tryoen , Olivier Le Maitre , Michael Ndjinga , Alexandre Ern
Journal of Computational and Applied Mathematics, 2010, 235 (2), pp.491-506. ⟨10.1016/j.cam.2010.05.043⟩
Article dans une revue hal-00444845v1

Efficient clustering based training set generation for systems of solvers

Francois Sanson , Anne Eggels , Olivier Le Maitre , Daan J. A. Crommelin , Pietro Marco Congedo
ECCOMAS 2018 - ECCM-ECFD 2018 Conferences, Jun 2018, Glasgow, United Kingdom
Communication dans un congrès hal-01972557v1
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A Bayesian Approach for Quantile Optimization Problems with High-Dimensional Uncertainty Sources

Christian Sabater , Olivier Le Maitre , Pietro Marco Congedo , Stefan Görtz
Computer Methods in Applied Mechanics and Engineering, 2021, 376, pp.113632
Article dans une revue hal-03086453v1
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Bayesian inference and uncertainty quantification of reduced chemical schemes

J M Armengol , Olivier Le Maitre , R Vicquelin
2021
Pré-publication, Document de travail hal-03167494v1
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An Active Learning Strategy for Joint Surrogate Models Construction with Compatibility Conditions: Application to VPP

Malo Pocheau , Olivier Le Maître , Renaud Bañuls
Journal of Sailing Technology, 2023, 8 (01), pp.76-95. ⟨10.5957/jst/2023.8.5.76⟩
Article dans une revue hal-04299290v1

Uncertainty quantification and calibration of one-dimensional arterial hemodynamics

Meryem Benmahdi , Olivier Le Maitre , Pietro Marco Congedo
Computational Fluids Conference (CFC 2023), IACM, Apr 2023, Cannes, France
Communication dans un congrès hal-04481431v1
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Towards an End-to-End Analysis and Prediction System for Weather, Climate, and Marine Applications in the Red Sea

Ibrahim Hoteit , Yasser Abualnaja , Shehzad Afsal​ , Boujemaa Ait El Fquih , Triantaphyllos Akylas , et al.
Bulletin of the American Meteorological Society, 2020, pp.1-61. ⟨10.1175/BAMS-D-19-0005.1⟩
Article dans une revue hal-03010422v1
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A Review of some recent advancements in Non-Ideal Compressible Fluid Dynamics

Giulio Gori , Olivier Le Maitre , Pietro M Congedo
UQOP 2020 - International Conference on Uncertainty Quantification & Optimisation, Nov 2020, Bruxelles, Belgium
Communication dans un congrès hal-03117348v1

Surrogates and Classification Approaches for Efficient Global Optimization (EGO) with Inequality Constraints

Matthieu Sacher , Régis Duvigneau , Olivier Le Maitre , Matthieu Durand , Elisa Berrini , et al.
SIAM Optimization, May 2017, Vancouver, Canada
Communication dans un congrès hal-01589262v1
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Bayesian calibration of a methane-air global scheme and uncertainty propagation to flame-vortex interactions

Jan M Armengol , Olivier Le Maitre , Ronan Vicquelin
Combustion and Flame, 2021, 234, pp.111642. ⟨10.1016/J.COMBUSTFLAME.2021.111642⟩
Article dans une revue hal-03318385v1
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Systems of Gaussian process models for directed chains of solvers

Francois Sanson , Olivier Le Maitre , Pietro Marco Congedo
Computer Methods in Applied Mechanics and Engineering, 2019, 352, pp.32-55. ⟨10.1016/j.cma.2019.04.013⟩
Article dans une revue hal-02327697v3
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A Confidence-based Aerospace Design Approach Robust to Structural Turbulence Closure Uncertainty

Giulio Gori , Olivier Le Maitre , Pietro Marco Congedo
Computers and Fluids, 2022, 246, pp.105614. ⟨10.1016/j.compfluid.2022.105614⟩
Article dans une revue hal-03754147v1

Level set Methods for Polynomial Chaos expansion of stochastic PDEs outputs

Pierre Sochala , Olivier Le Maitre
SIAM conference on Uncertainty quantification, SIAM, Apr 2016, Lausanne, Switzerland
Communication dans un congrès hal-01266242v1
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BAYESIAN CALIBRATION WITH ADAPTIVE MODEL DISCREPANCY

Nicolas Leoni , Olivier Le Maitre , Maria-Giovanna Rodio , Pietro Marco Congedo
International Journal for Uncertainty Quantification, 2024, 14 (1), pp.19-41. ⟨10.1615/Int.J.UncertaintyQuantification.2023046331⟩
Article dans une revue hal-04323574v2

Bayesian inference of earthquake parameters from buoy data using a polynomial chaos-based surrogate

Olivier Le Maitre , Loïc Giraldi , Olivier Le Maître , Kyle Mandli , Clint Dawson , et al.
Computational Geosciences, 2017, 21 (4), pp.683-699. ⟨10.1007/s10596-017-9646-z⟩
Article dans une revue hal-02327673v1
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Solving 3D incompressible Navier-Stokes equations on hybrid CPU/GPU systems

Yushan Wang , Marc Baboulin , Karl Rupp , Olivier Le Maitre , Yann Fraigneau
High Performance Computing Symposium (HPC'14), Spring Simulation Multiconference, Apr 2014, Tampa, Florida, USA, United States
Communication dans un congrès hal-01205305v1
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Hierarchical matrix approximations for space-fractional diffusion equations

Wajih Boukaram , Marco Lucchesi , George Turkiyyah , Olivier Le Maitre , Omar Knio , et al.
Computer Methods in Applied Mechanics and Engineering, 2020, 369, pp.113191. ⟨10.1016/j.cma.2020.113191⟩
Article dans une revue hal-02864782v1

Swimming Monofin Optimization

Marco A. Luersen , Rodolphe Le Riche , Didier Lemosse , Olivier Le Maitre , Eric Breier
10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Aug 2004, New York, Albania. AIAA paper 2004-4426
Communication dans un congrès emse-00686968v1

A Particle Method for Stochastic Convection Diffusion Equations

O. Le Maitre , S. Huberson , L. Mathelin
Eccomas 2008, Venice, 30 june-4 july 2008., 2008, Venise, Italy
Communication dans un congrès hal-00406120v1
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Generalized Spectral Decomposition for Stochastic Non Linear Problems

Anthony Nouy , Olivier Le Maitre
Journal of Computational Physics, 2009, 228 (1), pp.202-235. ⟨10.1016/j.jcp.2008.09.010⟩
Article dans une revue hal-00366630v1
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Numerical simulation of low Mach number liquid gas flows

Virginie Daru , Marie-Christine Duluc , Olivier Le Maitre , Patrick Le Quéré
International Symposium on Transport Phenomena, Aug 2008, Reykjavik, Iceland
Communication dans un congrès hal-01848874v1

Modélisation et simulation numérique du changement de phase liquide–vapeur en cavité

Virginie Daru , Marie-Christine Duluc , Olivier Le Maitre , Damir Juric , Patrick Le Quéré
Comptes Rendus Mécanique, 2006, 334 (1), pp.25-33. ⟨10.1016/j.crme.2005.10.015⟩
Article dans une revue istex hal-02146127v1
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Intrusive projection methods with upwinding for uncertain nonlinear hyperbolic systems

Julie Tryoen , Olivier Le Maitre , Michael Ndjinga , Alexandre Ern
Journal of Computational Physics, 2010, 229 (18), pp.6485-6511. ⟨10.1016/j.jcp.2010.05.007⟩
Article dans une revue hal-00375616v2
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Bayesian Inference of Model Error in Imprecise Models

Nicolas Leoni , Pietro Marco Congedo , Olivier Le Maitre , Maria-Giovanna Rodio
WCCM-ECCOMAS 2021 - 14th World Congress on Computational Mechanics, Jan 2021, Paris / Virtual, France
Communication dans un congrès hal-03119715v1
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A Non-Nested Infilling Strategy for Multi-Fidelity based Efficient Global Optimization

Matthieu Sacher , Olivier Le Maitre , Régis Duvigneau , Frédéric Hauville , Mathieu Durand , et al.
International Journal for Uncertainty Quantification, 2021, 11 (1), pp.1-30. ⟨10.1615/Int.J.UncertaintyQuantification.2020032982⟩
Article dans une revue hal-02901774v1