Youngsoo Choi
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Design optimization using hyper-reduced-order models
D Amsallem, M Zahr, Y Choi, C Farhat
Structural and Multidisciplinary Optimization 51 (4), 919-940, 2015
A fast and accurate physics-informed neural network reduced order model with shallow masked autoencoder
Y Kim, Y Choi, D Widemann, T Zohdi
Journal of Computational Physics 451, 110841, 2022
Deterministic matrices matching the compressed sensing phase transitions of Gaussian random matrices
H Monajemi, S Jafarpour, M Gavish, SCME Collaboration, D Donoho
Proceedings of the National Academy of Sciences 110 (4), 1181--1186, 2013
Conservative model reduction for finite-volume models
K Carlberg, Y Choi, S Sargsyan
Journal of Computational Physics 371, 280-314, 2018
Gradient-based constrained optimization using a database of linear reduced-order models
Y Choi, G Boncoraglio, S Anderson, D Amsallem, C Farhat
Journal of Computational Physics 423, 109787, 2020
Space--time least-squares Petrov--Galerkin projection for nonlinear model reduction
Y Choi, K Carlberg
SIAM Journal on Scientific Computing 41 (1), A26-A58, 2019
Space-time reduced order model for large-scale linear dynamical systems with application to Boltzmann transport problems
Y Choi, P Brown, B Arrighi, R Anderson
arXiv preprint arXiv:1910.01260, 2019
A framework for data-driven solution and parameter estimation of PDEs using conditional generative adversarial networks
T Kadeethum, D O’Malley, JN Fuhg, Y Choi, J Lee, HS Viswanathan, ...
Nature Computational Science 1 (12), 819-829, 2021
Non-intrusive reduced order modeling of natural convection in porous media using convolutional autoencoders: comparison with linear subspace techniques
T Kadeethum, F Ballarin, Y Choi, D O'Malley, H Yoon, N Bouklas
arXiv preprint arXiv:2107.11460, 2021
Domain-decomposition least-squares Petrov–Galerkin (DD-LSPG) nonlinear model reduction
C Hoang, Y Choi, K Carlberg
Computer methods in applied mechanics and engineering 384, 113997, 2021
Component-wise reduced order model lattice-type structure design
S McBane, Y Choi
Computer methods in applied mechanics and engineering 381, 113813, 2021
Efficient nonlinear manifold reduced order model
Y Kim, Y Choi, D Widemann, T Zohdi
arXiv preprint arXiv:2011.07727, 2020
SNS: A solution-based nonlinear subspace method for time-dependent model order reduction
Y Choi, D Coombs, R Anderson
SIAM Journal on Scientific Computing 42 (2), A1116-A1146, 2020
Analyzing evacuation versus shelter‐in‐place strategies after a terrorist nuclear detonation
LM Wein, Y Choi, S Denuit
Risk Analysis: An International Journal 30 (9), 1315-1327, 2010
Lasdi: Parametric latent space dynamics identification
WD Fries, X He, Y Choi
Computer Methods in Applied Mechanics and Engineering 399, 115436, 2022
Reduced order models for Lagrangian hydrodynamics
DM Copeland, SW Cheung, K Huynh, Y Choi
Computer Methods in Applied Mechanics and Engineering 388, 114259, 2022
Accelerating design optimization using reduced order models
Y Choi, G Oxberry, D White, T Kirchdoerfer
arXiv preprint arXiv:1909.11320, 2019
Efficient space–time reduced order model for linear dynamical systems in python using less than 120 lines of code
Y Kim, K Wang, Y Choi
Mathematics 9 (14), 1690, 2021
A practical factorization of a Schur complement for PDE-constrained distributed optimal control
Y Choi, C Farhat, W Murray, M Saunders
Journal of Scientific Computing 65 (2), 576-597, 2015
gLaSDI: Parametric physics-informed greedy latent space dynamics identification
X He, Y Choi, WD Fries, JL Belof, JS Chen
Journal of Computational Physics 489, 112267, 2023
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