Publications

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Quantifying Uncertainty in E3SM via Functional Tensor Network Approximations

Siam Uq22

Cosmin Safta, John Davis Jakeman, Khachik Sargsyan

Conference Presentation – 2022 Conference Presentation 2022

Functional Tensor Network Approximations for E3SM Land Model

AGU Fall Meeting 2021

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman

Conference Presentation – 2021 Conference Presentation 2021

Exascale Catalytic Chemistry (ECC)

EFRC-Hub-CMS-CCS PI Meeting

Habib N. Najm, Khachik Sargsyan, Kyungjoo Kim, C. Franklin Goldsmith, Richard H. West, Eric J. Bylaska, David H. Bross, Branko Ruscic, Cosmin Safta, Judit Zador, Christopher Blais, Katrn Blndal, Oscar Homero Diaz-Ibarra, Eric Hermes, Emily Mazeau

Conference Poster – 2021 Conference Poster 2021

ECC Abstracts for the EFRC-Hub-CMS-CCS PI Meeting

EFRC-Hub-CMS-CCS PI Meeting

Habib N. Najm, Khachik Sargsyan, Kyungjoo Kim, C. Franklin Goldsmith, Richard H. West, Eric J. Bylaska, David H. Bross, Branko Ruscic, Cosmin Safta, Judit Zador, Katrn Blndal, Chris Blais, Oscar Homero Diaz-Ibarra, Emily Mazeau, Maciej Gierada, Eric Hermes, Abhishek Bagusetty, Duo Song

Abstract – 2021 Abstract 2021

Exascale Catalytic Chemistry (ecc) Project

DOE CTC PI Meeting

Habib N. Najm, Khachik Sargsyan, Kyungjoo Kim, C. Franklin Goldsmith, Richard H. West, Eric J. Bylaska, David H. Bross, Branko Ruscic, Cosmin Safta, Judit Zador

Abstract – 2021 Abstract 2021

Low-Rank Tensor Network Approximations for Earth System Model

Siam Cse 2021

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman, Alex Arkady Gorodetsky

https://www.osti.gov/search/identifier:1854317

Conference Presentation – 2021 Conference Presentation 2021

Low-Rank Tensor Network Approximations for Earth System Models

AGU Fall Meeting 2020

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman

Abstract – 2020 Abstract 2020

Ecc: Exascale Computational Catalysis

2020 Computational and Theoretical Chemistry Research PI Meeting

David H. Bross, Eric J Bylaska, C. Franklin Goldsmith, Kyungjoo Kim, Habib N. Najm, Eric T. Phipps, Branko Ruscic, Cosmin Safta, Khachik Sargsyan, Christian Robert Trott, Richard H. West, Judit Zador

Abstract – 2020 Abstract 2020

Low-rank Approximations for High-dimensional and Computationally Expensive Models

World Congress on Computational Mechanics

Cosmin Safta, John Davis Jakeman, Khachik Sargsyan, Alex Arkady Gorodetsky

Abstract – 2020 Abstract 2020

Uncertainty Quantification for E3SM Land Component using Low-Rank Surrogate Models

AGU Fall Meeting

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman

https://www.osti.gov/search/identifier:1643449

Conference Paper – 2019 Conference Paper 2019

Exascale Catalytic Chemistry (ECC) Research Center

17th international conference on catalysis

Katrin Blondal, David H. Bross, Eric J. Bylaska, C. Franklin Goldsmith, Eric Hermes, Kyungjoo Kim, Emily Mazeau, Habib N. Najm, Branko Ruscic, Cosmin Safta, Khachik Sargsyan, Richard H. West, Judit Zador

Abstract – 2019 Abstract 2019

Uncertainty Quantification in Computational Models of Large Scale Physical Systems

US National Congress on Computational Mechanics

Habib N. Najm, Cosmin Safta, Xun Huan, Tiernan Albert Casey, Khachik Sargsyan, Joseph Oefelein, Guilhem Lacaze, Zachary Vane, Michael S. Eldred, Gianluca Geraci

https://www.osti.gov/search/identifier:1641505

Conference Paper – 2019 Conference Paper 2019

Uncertainty Quantification for E3SM Land Component using Low-Rank Surrogate Models

American Geophysical Society Fall Meeting 2019

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman, Alex Arkady Gorodetsky

Abstract – 2019 Abstract 2019

Approximating Data with Stochastic and Physical Dependence using the Functional Tensor Train Models

Poster?s on the Patio

Cosmin Safta, Timothy Reid, John Davis Jakeman, Khachik Sargsyan

https://www.osti.gov/search/identifier:1641238

Conference Paper – 2019 Conference Paper 2019

Uncertainty Quantification in Large Scale Computational Models

International Congress on Industrial and Applied Mathematics

Habib N. Najm, Cosmin Safta, Xun Huan, Tiernan Albert Casey, Khachik Sargsyan, Joseph Oefelein, Guilhem Lacaze, Michael S. Eldred, Gianluca Geraci

https://www.osti.gov/search/identifier:1641089

Conference Paper – 2019 Conference Paper 2019

FASTMath: UQ Algorithms

SciDAC PI Meeting 2019

Tiernan Albert Casey, Bert Debusschere, Michael S. Eldred, Gianluca Geraci, Roger Ghanem, John Davis Jakeman, Youssef Marzouk, Habib N. Najm, Cosmin Safta, Khachik Sargsyan

https://www.osti.gov/search/identifier:1641088

Conference Paper – 2019 Conference Paper 2019

Exploiting Model Structure for Forward Propagation of Uncertainty in Earth System Models

3rd International Conference on Uncertainty Quantification in Computational Sciences and Engineering

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman, Alex Arkady Gorodetsky, Daniel Ricciuto

https://www.osti.gov/search/identifier:1640926

Conference Paper – 2019 Conference Paper 2019

Quantum Annealing Approaches for Building Sparse Surrogate Models in Uncertainty Quantification

Bert Debusschere, Khachik Sargsyan, Timothy M. Berg, Ojas D. Parekh

SAND Report – 2019 SAND Report 2019

Ecc: Exascale Computational Catalysis

CTC contractors' meeting

David H. Bross, Eric J. Bylaska, C. Franklin Goldsmith, Kyungjoo Kim, Habib N. Najm, Eric T. Phipps, Cosmin Safta, Khachik Sargsyan, Christian Robert Trott, Richard H. West, Judit Zador

Abstract – 2019 Abstract 2019

Exploiting Low-Rank Structure for Sensitivity Analysis in Earth System Models

SIAM Computational Science and Engineering

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman, Alex Gorodetsky, Daniel Ricciuto

https://www.osti.gov/search/identifier:1639271

Conference Paper – 2019 Conference Paper 2019

Exploiting Model Structure for Global Sensitivity Analysis in E3SM Land Model

American Geophysical Society 2018 Fall Meeting

Cosmin Safta, Khachik Sargsyan, John Davis Jakeman

Abstract – 2018 Abstract 2018

Quantum Annealing Approaches for Building Sparse Surrogate Models in Uncertainty Quantification

SIAM Annual Meeting 2018

Bert Debusschere, Khachik Sargsyan, Ojas D. Parekh

https://www.osti.gov/search/identifier:1806634

Conference Paper – 2018 Conference Paper 2018

Adaptive Sparse Quadrature for Multifidelity Scramjet Simulations

SIAM Annual Meeting

Cosmin Safta, Xun Huan, Habib N. Najm, Khachik Sargsyan, Michael S. Eldred, Gianluca Geraci

https://www.osti.gov/search/identifier:1569685

Conference Paper – 2018 Conference Paper 2018

Sparse multifidelity approximations for forward UQ

SIAM Uncertainty Quantification

Cosmin Safta, Xun Huan, Khachik Sargsyan, Habib N. Najm, Michael S. Eldred, Gianluca Geraci

https://www.osti.gov/search/identifier:1510682

Conference Paper – 2018 Conference Paper 2018

Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine ? ScramjetUQ ?

Quaterly DARPA Review

Habib N. Najm, Bert Debusschere, Neil Sparks, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Zachary Vane, Michael S. Eldred, Gianluca Geraci, O. Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Menhorn, R. Ghanem, P. Tsilifis

https://www.osti.gov/search/identifier:1572447

Conference Paper – 2018 Conference Paper 2018
Document Title Type Year
Results 1–25 of 58