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Gianluca Geraci
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A generalized approximate control variate framework for multifidelity uncertainty quantification
AA Gorodetsky, G Geraci, MS Eldred, JD Jakeman
Journal of Computational Physics 408, 109257, 2020
1522020
Dakota A Multilevel Parallel Object-Oriented Framework for Design Optimization Parameter Estimation Uncertainty Quantification and Sensitivity Analysis: Version 6.12 Theory Manual.
K Dalbey, MS Eldred, G Geraci, JD Jakeman, KA Maupin, JA Monschke, ...
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2020
113*2020
A multifidelity multilevel Monte Carlo method for uncertainty propagation in aerospace applications
G Geraci, MS Eldred, G Iaccarino
19th AIAA Non-Deterministic Approaches Conference, 1951, 2017
962017
Multilevel and multifidelity uncertainty quantification for cardiovascular hemodynamics
CM Fleeter, G Geraci, DE Schiavazzi, AM Kahn, AL Marsden
Computer Methods in Applied Mechanics and Engineering 365, 113030, 2020
882020
Adaptive multi‐index collocation for uncertainty quantification and sensitivity analysis
JD Jakeman, MS Eldred, G Geraci, A Gorodetsky
International Journal for Numerical Methods in Engineering 121 (6), 1314-1343, 2020
592020
A multifidelity control variate approach for the multilevel Monte Carlo technique
G Geraci, MS Eldred, G Iaccarino
Center for Turbulence Research Annual Research Briefs 2015, 169-181, 2015
532015
Multi-fidelity uncertainty quantification of irradiated particle-laden turbulence
L Jofre, G Geraci, H Fairbanks, A Doostan, G Iaccarino
arXiv preprint arXiv:1801.06062, 2018
472018
Global Sensitivity Analysis and Estimation of Model Error, Toward Uncertainty Quantification in Scramjet Computations
X Huan, C Safta, K Sargsyan, G Geraci, MS Eldred, ZP Vane, G Lacaze, ...
AIAA Journal 56 (3), 1170-1184, 2018
422018
MFNets: Multi-fidelity data-driven networks for bayesian learning and prediction
AA Gorodetsky, JD Jakeman, G Geraci, MS Eldred
International Journal for Uncertainty Quantification 10 (6), 2020
412020
A Bi-Fidelity Approach for Uncertainty Quantification of Heat Transfer in a Rectangular Ribbed Channel
A Doostan, G Geraci, G Iaccarino
ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition …, 2016
412016
Bi-fidelity approximation for uncertainty quantification and sensitivity analysis of irradiated particle-laden turbulence
HR Fairbanks, L Jofre, G Geraci, G Iaccarino, A Doostan
Journal of Computational Physics 402, 108996, 2020
372020
MFNets: data efficient all-at-once learning of multifidelity surrogates as directed networks of information sources
AA Gorodetsky, JD Jakeman, G Geraci
Computational Mechanics 68 (4), 741-758, 2021
312021
High-order statistics in global sensitivity analysis: decomposition and model reduction
G Geraci, PM Congedo, R Abgrall, G Iaccarino
Computer Methods in Applied Mechanics and Engineering, 2016
312016
Effects of particle polydispersity on radiative heat transfer in particle-laden turbulent flows
M Rahmani, G Geraci, G Iaccarino, A Mani
International Journal of Multiphase Flow 104, 42-59, 2018
302018
Recent advancements in Multilevel-Multifidelity techniques for forward UQ in the DARPA Sequoia project
G Geraci, MS Eldred, A Gorodetsky, J Jakeman
AIAA Scitech 2019 Forum, 0722, 2019
262019
A one-time truncate and encode multiresolution stochastic framework
R Abgrall, PM Congedo, G Geraci
Journal of Computational Physics 257, 19-56, 2014
212014
TSI metamodels-based multi-objective robust optimization
P Marco Congedo, G Geraci, R Abgrall, V Pediroda, L Parussini
Engineering Computations 30 (8), 1032-1053, 2013
212013
Multifidelity uncertainty quantification with models based on dissimilar parameters
X Zeng, G Geraci, M Eldred, J Jakeman, A Gorodetsky, R Ghanem
Computer Methods in Applied Mechanics and Engineering 415, 116205, 2023
172023
Multifidelity data fusion in convolutional encoder/decoder networks
L Partin, G Geraci, AA Rushdi, MS Eldred, DE Schiavazzi
Journal of Computational Physics 472, 111666, 2023
152023
LEVERAGING ACTIVE DIRECTIONS FOR EFFICIENT MULTIFIDELITY UQ
G Geraci, MS Eldred, AA Gorodetsky, JD Jakeman
7th European Conference on Computational Fluid Dynamics (ECFD 7), 2018
15*2018
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Artículos 1–20