Olivier Zahm

25 papers A* 1Journal 24
YearRankTypeTitle / Venue / Authors
2025 J jnl
Coupled Input-Output Dimension Reduction: Application to Goal-oriented Bayesian Experimental Design and Global Sensitivity Analysis.
SIAM J. Sci. Comput.
Qiao Chen, Élise Arnaud, Ricardo Baptista, Olivier Zahm
2025 J jnl
Diffeomorphism-based feature learning using Poincaré inequalities on augmented input space.
J. Mach. Learn. Res.
Romain Verdière, Clémentine Prieur, Olivier Zahm
2024 J jnl
Certified coordinate selection for high-dimensional Bayesian inversion with Laplace prior.
Stat. Comput.
Rafael Flock, Yiqiu Dong, Felipe Uribe, Olivier Zahm
2024 J jnl
Coupled Input-Output Dimension Reduction: Application to Goal-oriented Bayesian Experimental Design and Global Sensitivity Analysis.
CoRR
Qiao Chen, Élise Arnaud, Ricardo Baptista, Olivier Zahm
2024 J jnl
Learning Non-Gaussian Graphical Models via Hessian Scores and Triangular Transport.
J. Mach. Learn. Res.
Ricardo Baptista, Rebecca E. Morrison, Olivier Zahm, Youssef M. Marzouk
2024 J jnl
On the Representation and Learning of Monotone Triangular Transport Maps.
Found. Comput. Math.
Ricardo Baptista, Youssef M. Marzouk, Olivier Zahm
2024 J jnl
Sequential transport maps using SoS density estimation and α-divergences.
CoRR
Benjamin Zanger, Tiangang Cui, Martin Schreiber, Olivier Zahm
2024 J jnl
Sharp detection of low-dimensional structure in probability measures via dimensional logarithmic Sobolev inequalities.
CoRR
Matthew T. C. Li, Tiangang Cui, Fengyi Li, Youssef M. Marzouk, Olivier Zahm
2023 J jnl
Scalable conditional deep inverse Rosenblatt transports using tensor trains and gradient-based dimension reduction.
J. Comput. Phys.
Tiangang Cui, Sergey Dolgov, Olivier Zahm
2023 J jnl
Self-reinforced polynomial approximation methods for concentrated probability densities.
CoRR
Tiangang Cui, Sergey Dolgov, Olivier Zahm
2022 J jnl
Certified dimension reduction in nonlinear Bayesian inverse problems.
Math. Comput.
Olivier Zahm, Tiangang Cui, Kody J. H. Law, Alessio Spantini, Youssef M. Marzouk
2022 J jnl
Prior normalization for certified likelihood-informed subspace detection of Bayesian inverse problems.
CoRR
Tiangang Cui, Xin Tong, Olivier Zahm
2021 J jnl
Conditional Deep Inverse Rosenblatt Transports.
CoRR
Tiangang Cui, Sergey Dolgov, Olivier Zahm
2021 J jnl
Data-Free Likelihood-Informed Dimension Reduction of Bayesian Inverse Problems.
CoRR
Tiangang Cui, Olivier Zahm
2021 J jnl
Learning non-Gaussian graphical models via Hessian scores and triangular transport.
CoRR
Ricardo Baptista, Youssef M. Marzouk, Rebecca E. Morrison, Olivier Zahm
2021 J jnl
Minimizing Rational Functions: A Hierarchy of Approximations via Pushforward Measures.
SIAM J. Optim.
Jean-Bernard Lasserre, Victor Magron, Swann Marx, Olivier Zahm
2021 J jnl
Nonlinear dimension reduction for surrogate modeling using gradient information.
CoRR
Daniele Bigoni, Youssef M. Marzouk, Clémentine Prieur, Olivier Zahm
2020 J jnl
An adaptive transport framework for joint and conditional density estimation.
CoRR
Ricardo Baptista, Olivier Zahm, Youssef M. Marzouk
2020 J jnl
Gradient-Based Dimension Reduction of Multivariate Vector-Valued Functions.
SIAM J. Sci. Comput.
Olivier Zahm, Paul G. Constantine, Clémentine Prieur, Youssef M. Marzouk
2020 A* conf
Greedy inference with structure-exploiting lazy maps.
NeurIPS
Michael Brennan, Daniele Bigoni, Olivier Zahm, Alessio Spantini, Youssef M. Marzouk
2020 J jnl
Multifidelity Dimension Reduction via Active Subspaces.
SIAM J. Sci. Comput.
Rémi R. Lam, Olivier Zahm, Youssef M. Marzouk, Karen E. Willcox
2019 J jnl
Randomized Residual-Based Error Estimators for Parametrized Equations.
SIAM J. Sci. Comput.
Kathrin Smetana, Olivier Zahm, Anthony T. Patera
2019 J jnl
Randomized residual-based error estimators for the Proper Generalized Decomposition approximation of parametrized problems.
CoRR
Kathrin Smetana, Olivier Zahm
2017 J jnl
Projection-Based Model Order Reduction Methods for the Estimation of Vector-Valued Variables of Interest.
SIAM J. Sci. Comput.
Olivier Zahm, Marie Billaud Friess, Anthony Nouy
2016 J jnl
Interpolation of Inverse Operators for Preconditioning Parameter-Dependent Equations.
SIAM J. Sci. Comput.
Olivier Zahm, Anthony Nouy