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Ricardo Baptista
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Year
Bayesian optimization of combinatorial structures
R Baptista, M Poloczek
International Conference on Machine Learning 80, 2018
1422018
Coupling techniques for nonlinear ensemble filtering
A Spantini, R Baptista, Y Marzouk
SIAM Review 64 (4), 921-953, 2022
802022
On the representation and learning of monotone triangular transport maps
R Baptista, Y Marzouk, O Zahm
arXiv preprint arXiv:2009.10303, 2022
50*2022
Beyond normality: Learning sparse probabilistic graphical models in the non-Gaussian setting
R Morrison, R Baptista, Y Marzouk
Advances in Neural Information Processing Systems, 2359-2369, 2017
372017
Conditional Sampling with Monotone GANs: from Generative Models to Likelihood-Free Inference
R Baptista, B Hosseini, NB Kovachki, Y Marzouk
arXiv e-prints, arXiv: 2006.06755, 2020
34*2020
Some greedy algorithms for sparse polynomial chaos expansions
R Baptista, V Stolbunov, PB Nair
Journal of Computational Physics 387, 303-325, 2019
252019
Score-based Diffusion Models in Function Space
JH Lim, NB Kovachki, R Baptista, C Beckham, K Azizzadenesheli, ...
arXiv preprint arXiv:2302.07400, 2023
192023
Learning non-Gaussian graphical models via Hessian scores and triangular transport
R Baptista, Y Marzouk, RE Morrison, O Zahm
arXiv preprint arXiv:2101.03093, 2021
142021
Optimal approximations of coupling in multidisciplinary models
R Baptista, Y Marzouk, K Willcox, B Peherstorfer
AIAA journal 56 (6), 2412-2428, 2018
112018
An Approximation Theory Framework for Measure-Transport Sampling Algorithms
R Baptista, B Hosseini, NB Kovachki, YM Marzouk, A Sagiv
arXiv preprint arXiv:2302.13965, 2023
102023
A low-rank ensemble Kalman filter for elliptic observations
M Le Provost, R Baptista, Y Marzouk, JD Eldredge
Proceedings of the Royal Society A 478 (2266), 20220182, 2022
92022
Gradient-based data and parameter dimension reduction for Bayesian models: an information theoretic perspective
R Baptista, Y Marzouk, O Zahm
arXiv preprint arXiv:2207.08670, 2022
92022
Ensemble Transport Smoothing. Part II: Nonlinear Updates
M Ramgraber, R Baptista, D McLaughlin, Y Marzouk
Journal of Computational Physics: X, 100133, 2023
82023
A low-rank nonlinear ensemble filter for vortex models of aerodynamic flows
M Le Provost, R Baptista, Y Marzouk, J Eldredge
AIAA Scitech 2021 Forum, 1937, 2021
72021
Bayesian model calibration for block copolymer self-assembly: Likelihood-free inference and expected information gain computation via measure transport
R Baptista, L Cao, J Chen, O Ghattas, F Li, YM Marzouk, JT Oden
arXiv preprint arXiv:2206.11343, 2022
62022
Bayesian seismic inversion: Measuring Langevin MCMC sample quality with kernels
M Izzatullah, R Baptista, L Mackey, Y Marzouk, D Peter
SEG International Exposition and Annual Meeting, D031S034R003, 2020
62020
Debias Coarsely, Sample Conditionally: Statistical Downscaling through Optimal Transport and Probabilistic Diffusion Models
ZY Wan, R Baptista, Y Chen, J Anderson, A Boral, F Sha, ...
arXiv preprint arXiv:2305.15618, 2023
52023
TransportMaps
RM Baptista, D Bigoni, R Morrison, A Spantini
MIT Uncertainty Quantification Group 2018, 123-124, 2015
52015
Ensemble Transport Smoothing. Part I: Unified Framework
M Ramgraber, R Baptista, D McLaughlin, Y Marzouk
Journal of Computational Physics: X, 100134, 2023
42023
Diagonal nonlinear transformations preserve structure in covariance and precision matrices
R Morrison, R Baptista, E Basor
Journal of Multivariate Analysis 190, 104983, 2022
42022
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Articles 1–20