Edit Profile (opens in new tab) Choi, Youngsoo Co-Author Distance Author ID: choi.youngsoo Published as: Choi, Youngsoo; Choi, Young-Soo Documents Indexed: 44 Publications since 1989, including 21 Additional arXiv Preprints Co-Authors: 67 Co-Authors with 39 Joint Publications 1,144 Co-Co-Authors all top 5 Co-Authors 2 single-authored 5 Belof, Jonathan L. 5 Cheung, Siu Wun 5 Kadeethum, Teeratorn 4 Bouklas, Nikolaos 4 He, Xiaolong 4 Huynh, Kevin 4 O’Malley, Daniel 3 Carlberg, Kevin T. 3 Copeland, Dylan Matthew 3 Farhat, Charbel H. 3 Fries, William D. 3 Ghosh, Debojyoti 3 Kim, Youngkyu 3 Yoon, Hongkyu 2 Amsallem, David 2 Ballarin, Francesco 2 Bonneville, Christophe 2 Chen, Jiun-Shyan 2 Cho, You-Ze 2 Chung, Seung Whan 2 Diaz, Alejandro N. 2 Heinkenschloss, Matthias 2 McBane, Sean 2 Oxberry, Geoffrey M. 2 Shin, Yeonjong 2 Viswanathan, Hari S. 2 Widemann, David 2 Zohdi, Tarek I. 1 Anderson, Spenser 1 Arrighi, William J. 1 Bell, C. B. 1 Boncoraglio, Gabriele 1 Bortz, David M. 1 Bremer, Peer-Timo 1 Brown, Aaron L. 1 Chin, Eric B. 1 Choi, Jae Chul 1 Coombs, Deshawn 1 Fuhg, Jan Niklas 1 Hernandez, Gaston L. 1 Hoang, Chi 1 Huhn, Quincy A. 1 Khairallah, Saad A. 1 Kim, Byung-Chul 1 Kirchdoerfer, Trenton 1 Lauzon, Jessica T. 1 Lee, Jonghyun 1 Lee, Kookjin 1 Lee, Sung-Hyup 1 McKeown, Joseph T. 1 Messenger, Daniel A. 1 Murray, Walter 1 Neumann, Daniel 1 Park, Cheon Jong 1 Park, Hee-Dong 1 Park, Jun Sur Richard 1 Petra, Cosmin G. 1 Petra, Noemi 1 Ragusa, Jean C. 1 Salazar De Troya, Miguel 1 Sargsyan, Syuzanna 1 Saunders, Michael A. 1 Springer, H. Keo 1 Suh, Seung Won 1 Tak, S. J. 1 Tano, Mauricio E. 1 Tortorelli, Daniel A. 1 Tran, April 1 Tsai, Ping-Hsuan 1 Wang, Karen May 1 Wen, Tianshu 1 Willcox, Karen E. all top 5 Serials 7 Journal of Computational Physics 5 Computer Methods in Applied Mechanics and Engineering 2 SIAM Journal on Scientific Computing 1 International Journal of Mechanical Sciences 1 Journal of the Korean Mathematical Society 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Pakistan Journal of Statistics 1 Journal of Scientific Computing 1 Optimization Methods & Software all top 5 Fields 15 Numerical analysis (65-XX) 6 Fluid mechanics (76-XX) 4 Partial differential equations (35-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Computer science (68-XX) 2 Mechanics of deformable solids (74-XX) 1 Functional analysis (46-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 17 Publications have been cited 202 times in 109 Documents Cited by ▼ Year ▼ Conservative model reduction for finite-volume models. Zbl 1415.65208 Carlberg, Kevin; Choi, Youngsoo; Sargsyan, Syuzanna 34 2018 Space-time least-squares Petrov-Galerkin projection for nonlinear model reduction. Zbl 1405.65140 Choi, Youngsoo; Carlberg, Kevin 31 2019 A fast and accurate physics-informed neural network reduced order model with shallow masked autoencoder. Zbl 07517153 Kim, Youngkyu; Choi, Youngsoo; Widemann, David; Zohdi, Tarek 28 2022 Gradient-based constrained optimization using a database of linear reduced-order models. Zbl 07508406 Choi, Youngsoo; Boncoraglio, Gabriele; Anderson, Spenser; Amsallem, David; Farhat, Charbel 21 2020 Space-time reduced order model for large-scale linear dynamical systems with application to Boltzmann transport problems. Zbl 07508450 Choi, Youngsoo; Brown, Peter; Arrighi, William; Anderson, Robert; Huynh, Kevin 18 2021 SNS: a solution-based nonlinear subspace method for time-dependent model order reduction. Zbl 1442.37111 Choi, Youngsoo; Coombs, Deshawn; Anderson, Robert 17 2020 Domain-decomposition least-squares Petrov-Galerkin (DD-LSPG) nonlinear model reduction. Zbl 1507.65242 Hoang, Chi; Choi, Youngsoo; Carlberg, Kevin 13 2021 Component-wise reduced order model lattice-type structure design. Zbl 1506.74290 McBane, Sean; Choi, Youngsoo 11 2021 A practical factorization of a Schur complement for PDE-constrained distributed optimal control. Zbl 1327.65225 Choi, Youngsoo; Farhat, Charbel; Murray, Walter; Saunders, Michael 10 2015 Reduced order models for Lagrangian hydrodynamics. Zbl 1507.76179 Copeland, Dylan Matthew; Cheung, Siu Wun; Huynh, Kevin; Choi, Youngsoo 6 2022 LaSDI: parametric latent space dynamics identification. Zbl 1507.65078 Fries, William D.; He, Xiaolong; Choi, Youngsoo 4 2022 Parametric dynamic mode decomposition for reduced order modeling. Zbl 07649273 Huhn, Quincy A.; Tano, Mauricio E.; Ragusa, Jean C.; Choi, Youngsoo 3 2023 Stress-constrained topology optimization of lattice-like structures using component-wise reduced order models. Zbl 1507.74323 McBane, Sean; Choi, Youngsoo; Willcox, Karen 3 2022 Existence of solutions in a singular biharmonic nonlinear problem. Zbl 0790.35002 Hernandez, Gaston L.; Choi, Y. 2 1993 gLaSDI: parametric physics-informed greedy latent space dynamics identification. Zbl 07705908 He, Xiaolong; Choi, Youngsoo; Fries, William D.; Belof, Jonathan L.; Chen, Jiun-Shyan 2 2023 Signal detection for uniform renewal processes. Zbl 0701.60034 Choi, Y.; Bell, C. B.; Ahmad, R.; Park, C. J. 1 1989 Local Lagrangian reduced-order modeling for the Rayleigh-Taylor instability by solution manifold decomposition. Zbl 07620355 Cheung, Siu Wun; Choi, Youngsoo; Copeland, Dylan Matthew; Huynh, Kevin 1 2023 Parametric dynamic mode decomposition for reduced order modeling. Zbl 07649273 Huhn, Quincy A.; Tano, Mauricio E.; Ragusa, Jean C.; Choi, Youngsoo 3 2023 gLaSDI: parametric physics-informed greedy latent space dynamics identification. Zbl 07705908 He, Xiaolong; Choi, Youngsoo; Fries, William D.; Belof, Jonathan L.; Chen, Jiun-Shyan 2 2023 Local Lagrangian reduced-order modeling for the Rayleigh-Taylor instability by solution manifold decomposition. Zbl 07620355 Cheung, Siu Wun; Choi, Youngsoo; Copeland, Dylan Matthew; Huynh, Kevin 1 2023 A fast and accurate physics-informed neural network reduced order model with shallow masked autoencoder. Zbl 07517153 Kim, Youngkyu; Choi, Youngsoo; Widemann, David; Zohdi, Tarek 28 2022 Reduced order models for Lagrangian hydrodynamics. Zbl 1507.76179 Copeland, Dylan Matthew; Cheung, Siu Wun; Huynh, Kevin; Choi, Youngsoo 6 2022 LaSDI: parametric latent space dynamics identification. Zbl 1507.65078 Fries, William D.; He, Xiaolong; Choi, Youngsoo 4 2022 Stress-constrained topology optimization of lattice-like structures using component-wise reduced order models. Zbl 1507.74323 McBane, Sean; Choi, Youngsoo; Willcox, Karen 3 2022 Space-time reduced order model for large-scale linear dynamical systems with application to Boltzmann transport problems. Zbl 07508450 Choi, Youngsoo; Brown, Peter; Arrighi, William; Anderson, Robert; Huynh, Kevin 18 2021 Domain-decomposition least-squares Petrov-Galerkin (DD-LSPG) nonlinear model reduction. Zbl 1507.65242 Hoang, Chi; Choi, Youngsoo; Carlberg, Kevin 13 2021 Component-wise reduced order model lattice-type structure design. Zbl 1506.74290 McBane, Sean; Choi, Youngsoo 11 2021 Gradient-based constrained optimization using a database of linear reduced-order models. Zbl 07508406 Choi, Youngsoo; Boncoraglio, Gabriele; Anderson, Spenser; Amsallem, David; Farhat, Charbel 21 2020 SNS: a solution-based nonlinear subspace method for time-dependent model order reduction. Zbl 1442.37111 Choi, Youngsoo; Coombs, Deshawn; Anderson, Robert 17 2020 Space-time least-squares Petrov-Galerkin projection for nonlinear model reduction. Zbl 1405.65140 Choi, Youngsoo; Carlberg, Kevin 31 2019 Conservative model reduction for finite-volume models. Zbl 1415.65208 Carlberg, Kevin; Choi, Youngsoo; Sargsyan, Syuzanna 34 2018 A practical factorization of a Schur complement for PDE-constrained distributed optimal control. Zbl 1327.65225 Choi, Youngsoo; Farhat, Charbel; Murray, Walter; Saunders, Michael 10 2015 Existence of solutions in a singular biharmonic nonlinear problem. Zbl 0790.35002 Hernandez, Gaston L.; Choi, Y. 2 1993 Signal detection for uniform renewal processes. Zbl 0701.60034 Choi, Y.; Bell, C. B.; Ahmad, R.; Park, C. J. 1 1989 all cited Publications top 5 cited Publications all top 5 Cited by 262 Authors 12 Choi, Youngsoo 7 Carlberg, Kevin T. 6 Hesthaven, Jan S. 6 Rozza, Gianluigi 3 Chen, Jiun-Shyan 3 Duraisamy, Karthik 3 He, Xiaolong 3 Huynh, Kevin 3 Iliescu, Traian 3 Kouri, Drew P. 3 Kutz, J. Nathan 3 Parish, Eric J. 3 Stabile, Giovanni 3 Taddei, Tommaso 3 Tezaur, Irina 3 Yu, Jian 2 Ahmed, Shady E. 2 Ballarin, Francesco 2 Brunton, Steven L. 2 Buchfink, Patrick 2 Chen, Yanlai 2 Cheung, Siu Wun 2 Copeland, Dylan Matthew 2 Deparis, Simone 2 Dominesey, Kurt A. 2 Farhat, Charbel H. 2 Fries, William D. 2 Fu, Rui 2 Geelen, Rudy J. M. 2 Glas, Silke 2 Haasdonk, Bernard 2 Hoang, Chi 2 Huang, Cheng 2 Iollo, Angelo 2 Ji, Wei 2 Lee, Kookjin 2 Li, Fengyan 2 Maday, Yvon 2 Manzoni, Andrea 2 McBane, Sean 2 McClarren, Ryan G. 2 Mola, Andrea 2 Navon, Ionel Michael 2 Peng, Zhichao 2 Quarteroni, Alfio M. 2 Ragusa, Jean C. 2 Rasheed, Adil 2 Ridzal, Denis 2 San, Omer 2 Sanderse, Benjamin 2 Sargsyan, Syuzanna 2 Schneier, Michael 2 Tenderini, Riccardo 2 Tuminaro, Ray S. 2 Wentland, Christopher R. 2 Willcox, Karen E. 2 Xiao, Dunhui 2 Zahr, Matthew J. 1 Afkham, Babak Maboudi 1 Aguado, Jose Vicente 1 Akkari, Nissrine 1 Alireza Mirhoseini, Marzieh 1 Aquino, Wilkins 1 Arampatzis, Georgios 1 Arcucci, Rossella 1 Arrighi, William J. 1 Axelsson, Axel Owe Holger 1 Babaee, Hessam 1 Baek, Jonghyuk 1 Balajewicz, Maciej J. 1 Balaprakash, Prasanna 1 Baranger, Emmanuel 1 Barnett, Joshua 1 Baroli, Davide 1 Barth, Andrea 1 Bayona Roa, Camilo Andrés 1 Beex, Lars A. A. 1 Bellam Muralidhar, Nanda Kishore 1 Belof, Jonathan L. 1 Bochev, Pavel B. 1 Boncoraglio, Gabriele 1 Bordas, Stéphane Pierre Alain 1 Bourantas, George C. 1 Brencher, Lukas 1 Bright, Ido 1 Bruna, Joan 1 Büchholz, Steffen 1 Burganos, V. N. 1 Casenave, Fabien 1 Casey, Tiernan A. 1 Castillo, Ernesto 1 Chatzimanolakis, Michail 1 Chen, Peiyi 1 Chen, Shusheng 1 Chen, Xuesong 1 Chen, Yuanhong 1 Cheng, Yingda 1 Cherkasov, Aleksei 1 Chowdhary, Kamaljit Kenny 1 Conti, Paolo ...and 162 more Authors all top 5 Cited in 20 Serials 31 Journal of Computational Physics 30 Computer Methods in Applied Mechanics and Engineering 12 SIAM Journal on Scientific Computing 6 International Journal for Numerical Methods in Engineering 6 Journal of Scientific Computing 3 Computers and Fluids 3 Applied Mathematics and Computation 2 SIAM Journal on Numerical Analysis 2 Physica D 1 Computer Physics Communications 1 Physica A 1 Journal of Computational and Applied Mathematics 1 Computational Mechanics 1 Numerical Algorithms 1 Advances in Computational Mathematics 1 Communications in Nonlinear Science and Numerical Simulation 1 Multiscale Modeling & Simulation 1 Acta Numerica 1 Communications in Computational Physics 1 SIAM/ASA Journal on Uncertainty Quantification all top 5 Cited in 24 Fields 84 Numerical analysis (65-XX) 40 Fluid mechanics (76-XX) 24 Partial differential equations (35-XX) 22 Computer science (68-XX) 11 Mechanics of deformable solids (74-XX) 8 Biology and other natural sciences (92-XX) 7 Dynamical systems and ergodic theory (37-XX) 5 Calculus of variations and optimal control; optimization (49-XX) 4 Statistics (62-XX) 4 Statistical mechanics, structure of matter (82-XX) 4 Operations research, mathematical programming (90-XX) 3 Systems theory; control (93-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Ordinary differential equations (34-XX) 2 Approximations and expansions (41-XX) 1 Real functions (26-XX) 1 Integral equations (45-XX) 1 Functional analysis (46-XX) 1 Differential geometry (53-XX) 1 Optics, electromagnetic theory (78-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Astronomy and astrophysics (85-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year