Omar Ghattas

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Suautori

Georg StadlerCourant Institute, New York UniversityPotvrđena adresa e-pošte na cims.nyu.edu
Tan Bui-ThanhAssistant Professor, Department of Aerospace Engineering and Engineering Mechanics, Institute forPotvrđena adresa e-pošte na ices.utexas.edu
George BirosProfessor, Oden Institute for Computational Engineering and Sciences, The University of Texas atPotvrđena adresa e-pošte na acm.org
Lucas C. WilcoxProfessor of Applied Mathematics, Naval Postgraduate SchoolPotvrđena adresa e-pošte na nps.edu
Carsten BursteddeProfessor for Scientific Computing, Universität Bonn, GermanyPotvrđena adresa e-pošte na ins.uni-bonn.de
Noemi PetraAssociate Professor, University of California, MercedPotvrđena adresa e-pošte na ucmerced.edu
Volkan AkcelikPotvrđena adresa e-pošte na exxonmobil.com
Karen WillcoxOden Institute for Computational Engineering and Sciences, UT AustinPotvrđena adresa e-pošte na oden.utexas.edu
Bart van Bloemen WaandersSandia National LaboratoriesPotvrđena adresa e-pošte na sandia.gov
David O'HallaronProfessor of CS and ECE, Carnegie Mellon UniversityPotvrđena adresa e-pošte na cs.cmu.edu
Michael GurnisProfessor of Geophysics, California Institute of TechnologyPotvrđena adresa e-pošte na gps.caltech.edu
Peng ChenSchool of Computational Science and Engineering, Georgia Institute of TechnologyPotvrđena adresa e-pošte na cc.gatech.edu
Tobin IsaacComputational Mathematician, Mathematics and Computer Science Division, Argonne National LaboratoryPotvrđena adresa e-pošte na anl.gov
Loukas F. KallivokasProfessor, The University of Texas at AustinPotvrđena adresa e-pošte na mail.utexas.edu
Jonathan Richard ShewchukProfessor of Computer Science, University of California at BerkeleyPotvrđena adresa e-pošte na berkeley.edu
Judith HillOak Ridge National LaboratoryPotvrđena adresa e-pošte na ornl.gov
Umberto VillaOden Institute, UT AustinPotvrđena adresa e-pošte na oden.utexas.edu
James MartinInstitute for Computational Engineering and Sciences, UT AustinPotvrđena adresa e-pošte na ices.utexas.edu
Johann RudiVirginia TechPotvrđena adresa e-pošte na vt.edu
Matthias HeinkenschlossRice University, Dept. of Computational and Applied MathematicsPotvrđena adresa e-pošte na rice.edu

Prati

Omar Ghattas

Jackson School of Geosciences, Mechanical Engineering, & Oden Institute, Univ of Texas at Austin

Potvrđena adresa e-pošte na ices.utexas.edu - Početna stranica

inverse problems uncertainty quantification PDE-constrained optimization supercomputing computational geophysics


Naslov Poredaj po navodima Poredaj po godini Poredaj po naslovu	Citirano Citirano	Godina
`p4est`: Scalable Algorithms for Parallel Adaptive Mesh Refinement on Forests of Octrees C Burstedde, LC Wilcox, O Ghattas SIAM Journal on Scientific Computing 33 (3), 1103-1133, 2011	697	2011
Large-scale simulation of elastic wave propagation in heterogeneous media on parallel computers H Bao, J Bielak, O Ghattas, LF Kallivokas, DR O'Hallaron, JR Shewchuk, ... Computer methods in applied mechanics and engineering 152 (1-2), 85-102, 1998	421	1998
A stochastic Newton MCMC method for large-scale statistical inverse problems with application to seismic inversion J Martin, LC Wilcox, C Burstedde, O Ghattas SIAM Journal on Scientific Computing 34 (3), A1460-A1487, 2012	418	2012
Model reduction for large-scale systems with high-dimensional parametric input space T Bui-Thanh, K Willcox, O Ghattas SIAM Journal on Scientific Computing 30 (6), 3270-3288, 2008	405	2008
Parallel Lagrange--Newton--Krylov--Schur methods for PDE-constrained optimization. Part I: The Krylov--Schur solver G Biros, O Ghattas SIAM Journal on Scientific Computing 27 (2), 687-713, 2005	341	2005
A computational framework for infinite-dimensional Bayesian inverse problems Part I: The linearized case, with application to global seismic inversion T Bui-Thanh, O Ghattas, J Martin, G Stadler SIAM Journal on Scientific Computing 35 (6), A2494-A2523, 2013	326	2013
A high-order discontinuous Galerkin method for wave propagation through coupled elastic–acoustic media LC Wilcox, G Stadler, C Burstedde, O Ghattas Journal of Computational Physics 229 (24), 9373-9396, 2010	283	2010
The dynamics of plate tectonics and mantle flow: From local to global scales G Stadler, M Gurnis, C Burstedde, LC Wilcox, L Alisic, O Ghattas Science 329 (5995), 1033-1038, 2010	282	2010
Parameter and state model reduction for large-scale statistical inverse problems C Lieberman, K Willcox, O Ghattas SIAM Journal on Scientific Computing 32 (5), 2523-2542, 2010	254	2010
Large-scale PDE-constrained optimization: an introduction LT Biegler, O Ghattas, M Heinkenschloss, B Bloemen Waanders Large-Scale PDE-Constrained Optimization, 3-13, 2003	249	2003
High resolution forward and inverse earthquake modeling on terascale computers V Akcelik, J Bielak, G Biros, I Epanomeritakis, A Fernandez, O Ghattas, ... Proceedings of the 2003 ACM/IEEE Conference on Supercomputing, 52, 2003	248	2003
From mesh generation to scientific visualization: An end-to-end approach to parallel supercomputing T Tu, H Yu, L Ramirez-Guzman, J Bielak, O Ghattas, KL Ma, ... SC'06: Proceedings of the 2006 ACM/IEEE conference on Supercomputing, 12-12, 2006	240	2006
Non-linear model reduction for uncertainty quantification in large-scale inverse problems D Galbally, K Fidkowski, K Willcox, O Ghattas International Journal for Numerical Methods in Engineering 81, 1581-1608, 2010	238	2010
A Newton-CG method for large-scale three-dimensional elastic full-waveform seismic inversion I Epanomeritakis, V Akçelik, O Ghattas, J Bielak Inverse Problems 24 (3), 034015, 2008	236	2008
Goal-oriented, model-constrained optimization for reduction of large-scale systems T Bui-Thanh, K Willcox, O Ghattas, B van Bloemen Waanders Journal of Computational Physics 224 (2), 880-896, 2007	220	2007
A computational framework for infinite-dimensional Bayesian inverse problems, Part II: Stochastic Newton MCMC with application to ice sheet flow inverse problems N Petra, J Martin, G Stadler, O Ghattas SIAM Journal on Scientific Computing 36 (4), A1525-A1555, 2014	204	2014
Fast algorithms for Bayesian uncertainty quantification in large-scale linear inverse problems based on low-rank partial Hessian approximations HP Flath, LC Wilcox, V Akçelik, J Hill, B van Bloemen Waanders, ... SIAM Journal on Scientific Computing 33 (1), 407-432, 2011	198	2011
Parallel multiscale Gauss-Newton-Krylov methods for inverse wave propagation V Akcelik, G Biros, O Ghattas SC'02: Proceedings of the 2002 ACM/IEEE Conference on Supercomputing, 41-41, 2002	189	2002
Parallel Lagrange--Newton--Krylov--Schur methods for PDE-constrained optimization. Part II: The Lagrange--Newton solver and its application to optimal control of steady viscous … G Biros, O Ghattas SIAM Journal on Scientific Computing 27 (2), 714-739, 2005	187	2005
Large-scale inverse problems and quantification of uncertainty L Biegler, G Biros, O Ghattas, M Heinkenschloss, D Keyes, B Mallick, ... John Wiley & Sons, 2011	174	2011

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