Bert Debusschere
R&D S&E, Mathematics
Background
- Staff Member at Sandia National Laboratories, Livermore, CA
- Post Doctoral Associate at Sandia National Laboratories, Livermore, CA
- University of Wisconsin – Madison, Ph.D. in Mechanical Engineering
- University of Wisconsin – Madison, M.S. in Mechanical Engineering
- Katholieke Universiteit Leuven, Belgium, B.S. in Mechanical Engineering
What Matters to Me
Noteworthy Tidbits
- 2014 SNL Employee Recognition Award for Individual Exceptional Service
- 2007 Presidential Early Career Award for Scientists and Engineers. “For innovative research at the frontiers of science and technology, and for exceptional potential to shape the future through intellectual and inspired leadership.”
- 2007 DOE Office of Science Early Career Scientist and Engineer Award. “For introducing rigorous, mathematical methods capturing stochastic uncertainties in computational biology and providing a framework for simulation-based discovery; and for service to the Sandia Diversity Council and Foreign National Networking Group.”
- Lead developer of the UQTk open source C++/Python toolkit for uncertainty quantification.
- Member of the SciDAC FASTMath Institute
- Part of the design and facilitator team for Vision 2020, the Sandia Division 8000 Diversity and Inclusion Strategic Planning Effort
- Co-lead of the iDAPT (inclusion, Diversity, And Personal Transformation) discussion group, which facilitated in-depth conversations about how various forms of oppression in society affect our communities. (2012 – 2016)
- Co-founded (2002) and chaired (2005-2006) the Foreign National Networking Group
Publications
Paul Mariner, Bert Debusschere, David Fukuyama, Jacob Harvey, Tara LaForce, Rosemary Leone, Frank Perry, Laura Swiler, ANNA TACONI, (2022). GDSA Framework Development and Process Model Integration FY2022 https://doi.org/10.2172/1893995 Publication ID: 80378
Christopher Bennett, Tianyao Xiao, Samuel Liu, Leonard Humphrey, Jean Incorvia, Bert Debusschere, Daniel Ries, Sapan Agarwal, (2022). Probabilistic Nanomagnetic Memories for Uncertain and Robust Machine Learning https://doi.org/10.2172/1891190 Publication ID: 80279
Khachik Sargsyan, Cosmin Safta, Luke Boll, Katherine Johnston, Mohammad Khalil, Kamaljit Chowdhary, Prashant Rai, Tiernan Casey, Xiaoshu Zeng, Bert Debusschere, (2022). UQTk Version 3.1.2 User Manual https://doi.org/10.2172/1855040 Publication ID: 79950
Paul Mariner, Timothy Berg, Bert Debusschere, Aubrey Eckert, Jacob Harvey, Tara LaForce, Rosemary Leone, Melissa Mills, Michael Nole, Heeho Park, Perry, Daniel Seidl, Laura Swiler, Kyung Chang, (2021). GDSA Framework Development and Process Model Integration FY2021 https://doi.org/10.2172/1825056 Publication ID: 76168
Ali Pinar, Thomas Tarman, Laura Swiler, Jared Gearhart, Derek Hart, Eric Vugrin, Gerardo Cruz, Bryan Arguello, Gianluca Geraci, Bert Debusschere, Seth Hanson, Alexander Outkin, Jamie Thorpe, William Hart, Meghan Sahakian, Kasimir Gabert, Casey Glatter, Emma Johnson, She?ifa Punla-Green, (2021). Science and Engineering of Cybersecurity by Uncertainty quantification and Rigorous Experimentation (SECURE) (Final Report) https://doi.org/10.2172/1821322 Publication ID: 75817
Ali Pinar, Thomas Tarman, Laura Swiler, Jared Gearhart, Derek Hart, Eric Vugrin, Gerardo Cruz, Bryan Arguello, Gianluca Geraci, Bert Debusschere, Seth Hanson, Alexander Outkin, Jamie Thorpe, William Hart, Meghan Sahakian, Kasimir Gabert, Casey Glatter, Emma Johnson, She?ifa Punla-Green, (2021). Science & Engineering of Cyber Security by Uncertainty Quantification and Rigorous Experimentation (SECURE) HANDBOOK https://doi.org/10.2172/1820527 Publication ID: 75697
Luke Boll, Katherine Johnston, Anthony McDaniel, Ellen Stechel, Bert Debusschere, (2021). Inference of Hydrogen RedOx Reactions Models using Bayesian Compressive Sensing https://doi.org/10.2172/1891955 Publication ID: 79415
Gianluca Geraci, Laura Swiler, Bert Debusschere, (2021). Multifidelity UQ sampling for Stochastic Simulations https://doi.org/10.2172/1889573 Publication ID: 79490
Timothy Berg, Paul Mariner, Bert Debusschere, Daniel Seidl, Rosemary Leone, Kyung Chang, (2021). Machine Learning Surrogates for the Fuel Matrix Degradation Model https://www.osti.gov/servlets/purl/1869760 Publication ID: 78570
Katherine Johnston, Bert Debusschere, Ellen Stechel, (2021). Bayesian Model Selection for Thermodynamic Models of Redox Active Metal Oxides https://doi.org/10.2172/1853871 Publication ID: 77413
Timothy Berg, Kyung Chang, Rosemary Leone, Daniel Seidl, Paul Mariner, Bert Debusschere, (2021). Surrogate Modeling of Spent Fuel Degradation for Repository Performance Assessment https://doi.org/10.2172/1854307 Publication ID: 77449
Bert Debusschere, Gianluca Geraci, John Jakeman, Cosmin Safta, Laura Swiler, (2021). Polynomial Chaos Expansions for Discrete Random Variables in Cyber Security Emulytics Experiments https://doi.org/10.2172/1847628 Publication ID: 77383
Gianluca Geraci, Jonathan Crussell, Laura Swiler, Bert Debusschere, (2021). Exploration of multifidelity UQ sampling strategies for computer network applications International Journal for Uncertainty Quantification https://doi.org/10.1615/Int.J.UncertaintyQuantification.2021033774 Publication ID: 76015
Katherine Johnston, Luke Boll, Khachik Sargsyan, Cosmin Safta, Bert Debusschere, (2020). UQTk A C++/Python Toolkit for Uncertainty Quantification: Overview and Applications https://www.osti.gov/servlets/purl/1820270 Publication ID: 74786
Paul Mariner, Bert Debusschere, Glenn Hammond, Daniel Seidl, swiler laura, Jonathon Vo , (2020). Surrogate Modeling of Spatially Heterogeneous Source Terms for Probabilistic Assessment of Repository Performance https://www.osti.gov/servlets/purl/1763614 Publication ID: 70908
Paul Mariner, Bert Debusschere, James Jerden, Daniel Seidl, Laura Swiler, Jonathan Vo, (2019). Lessons Learned in the Development of Source Term Surrogate Models for Repository Performance Assessment https://www.osti.gov/servlets/purl/1643084 Publication ID: 66069
Laura Swiler, Gianluca Geraci, Bert Debusschere, Jonathan Crussell, (2019). Uncertainty Quantification in Cyber Emulation https://www.osti.gov/servlets/purl/1642954 Publication ID: 65818
Paul Mariner, Laura Connolly, Leigh Cunningham, Bert Debusschere, David Dobson, Jennifer Frederick, Glenn Hammond, Spencer Jordan, Tara LaForce, Michael Nole, Heeho Park, Frank Perry, Ralph Rogers, Daniel Seidl, Stephen Sevougian, Emily Stein, Peter Swift, Laura Swiler, Jonathan Vo, Michael Wallace, (2019). Progress in Deep Geologic Disposal Safety Assessment in the U.S. since 2010 https://doi.org/10.2172/1570094 Publication ID: 65476
Tiernan Casey, Bert Debusschere, (2019). Analysis of Neural Network Combustion Surrogate Models https://doi.org/10.2172/1569154 Publication ID: 65177
Tiernan Casey, Bert Debusschere, Michael Eldred, Gianluca Geraci, Roger Ghanem, John Jakeman, Youssef Marzouk, Habib Najm, Cosmin Safta, Khachik Sargsyan, (2019). FASTMath: UQ Algorithms https://www.osti.gov/servlets/purl/1641088 Publication ID: 69621
John Carpenter, Allen Robinson, Bert Debusschere, (2019). Verification of Uncertainty Quantification\\for Equation of State Table https://www.osti.gov/servlets/purl/1640804 Publication ID: 69196
Paul Mariner, Daniel Seidl, Laura Swiler, Bert Debusschere, Jonathan Vo, Jim Jerden, Jennifer Frederick, (2019). Surrogate Modeling of Fuel Dissolution https://www.osti.gov/servlets/purl/1648825 Publication ID: 68682
Laura Swiler, Bert Debusschere, Gianluca Geraci, Jonathan Crussell, (2019). SECURE Uncertainty Quantification Thrust https://www.osti.gov/servlets/purl/1644470 Publication ID: 67345
Gianluca Geraci, Laura Swiler, Jonathan Crussell, Bert Debusschere, (2019). Exploration of multifidelity UQ strategies for network applications https://www.osti.gov/servlets/purl/1644472 Publication ID: 67348
Gianluca Geraci, Laura Swiler, Jonathan Crussell, Bert Debusschere, (2019). EXPLORATION OF MULTIFIDELITY APPROACHES FOR UNCERTAINTY QUANTIFICATION IN NETWORK APPLICATIONS https://doi.org/10.7712/120219.6352.18797 Publication ID: 67693
Paul Mariner, Laura Swiler, Daniel Seidl, Bert Debusschere, Johnathan Vo, Jennifer Frederick, (2019). High Fidelity Surrogate Modeling of Fuel Dissolution for Probabilistic Assessment of Repository Performance https://www.osti.gov/servlets/purl/1639277 Publication ID: 67301
Paul Mariner, Laura Swiler, Daniel Seidl, Bert Debusschere, Johnathan Vo, Jennifer Frederick, (2019). High Fidelity Surrogate Modeling of Fuel Dissolution for Probabilistic Assessment of Repository Performance https://www.osti.gov/servlets/purl/1602117 Publication ID: 67105
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, (2019). UQTk A Flexible Python/C++ Toolkit for Uncertainty Quantification https://www.osti.gov/servlets/purl/1602639 Publication ID: 67187
Gianluca Geraci, Laura Swiler, Jonathan Crussell, Bert Debusschere, (2019). Exploration of multifidelity approaches for uncertainty quantification in network applications Proceedings of the 3rd International Conference on Uncertainty Quantification in Computational Sciences and Engineering, UNCECOMP 2019 https://doi.org/10.7712/120219.6352.18797 Publication ID: 69241
Bert Debusschere, (2018). Acknowledging Variability in Scientific Computing https://www.osti.gov/servlets/purl/1576179 Publication ID: 60330
Klaus-Jurgen Rohlig, Elmar Plischke, Dirk-Alexander Becker, Emily Stein, Joan Govaerts, Bert Debusschere, Lasse Koskinen, Pekka Kupiainen, Christi Leigh, Paul Mariner, Olli Nummi, Barbara Pastina, Stephen Sevougian, Sabine Spiessl, Laura Swiler, Eef Weetjens, Todd Zeitler, (2018). Sensitivity Analysis in Performance Assessment: Towards a Joint Approach https://www.osti.gov/servlets/purl/1568977 Publication ID: 59195
Klaus-Jurgen Rohlig, Elmar Plischke, Dirk-Alexander Becker, Emily Stein, Joan Govaerts, Bert Debusschere, Lasse Koskinen, Pekka Kupiainen, Christi Leigh, Paul Mariner, Olli Nummi, Barbara Pastina, Stephen Sevougian, Sabine Spiessl, Laura Swiler, Eef Weetjens, Todd Zeitler, (2018). Sensitivity Analysis in Performance Assessment: Towards a Joint Approach https://www.osti.gov/servlets/purl/1806880 Publication ID: 59289
Bert Debusschere, Khachik Sargsyan, Ojas Parekh, (2018). Quantum Annealing Approaches for Building Sparse Surrogate Models in Uncertainty Quantification https://www.osti.gov/servlets/purl/1806634 Publication ID: 63222
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, Prashant Rai, Kamaljit Chowdhary, (2018). UQTk: A Flexible Python/C++ Toolkit for Uncertainty Quantification https://www.osti.gov/servlets/purl/1510846 Publication ID: 61718
Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Kamaljit Chowdhary, (2018). UQTk: A C++/Python Uncertainty Quantification Toolkit https://www.osti.gov/servlets/purl/1497545 Publication ID: 60786
Habib Najm, Bert Debusschere, Neil Sparks, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Zachary Vane, Michael Eldred, Gianluca Geraci, O. Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Menhorn, R. Ghanem, P. Tsilifis, (2018). Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine ? ScramjetUQ ? https://www.osti.gov/servlets/purl/1572447 Publication ID: 60908
Bert Debusschere, J. Templeton, Cosmin Safta, Khachik Sargsyan, Ali Pinar, Habib Najm, (2018). Predictive Fidelity of Machine Learning Methods Applied to Scientific Simulations https://www.osti.gov/servlets/purl/1513665 Publication ID: 58794
Bert Debusschere, J. Templeton, Cosmin Safta, Khachik Sargsyan, Ali Pinar, Habib Najm, (2018). Predictive Fidelity of Machine Learning Methods Applied to Scientific Simulations https://www.osti.gov/servlets/purl/1512381 Publication ID: 58575
Khachik Sargsyan, Cosmin Safta, Kamaljit Chowdhary, Sarah Castorena, Sarah de Bord, Bert Debusschere, (2017). UQTk Version 3.0.4 User Manual https://doi.org/10.2172/1813904 Publication ID: 53568
Bert Debusschere, Francesco Rizzi, Karla Morris, Khachik Sargsyan, Cosmin Safta, Habib Najm, Omar Knio, Paul Mycek, Andres Contreras, Le Olivier, (2017). Probabilistic Approach to Enable Extreme-Scale Simulations under Uncertainty and System Faults https://www.osti.gov/servlets/purl/1470926 Publication ID: 58435
Bert Debusschere, Lorraine Sadler, Bonnie Antoun, J. Templeton, Tamara Kolda, Elebeoba May, (2017). Improved Equity Diversity and Inclusion to Sustain an Effective Applied Mathematics Workforce https://www.osti.gov/servlets/purl/1466495 Publication ID: 58123
Habib Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Zachary Vane, Michael Eldred, G. Geraci, O. Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Menhorn, R. Ghanem, P. Tsilifis, (2017). Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine https://www.osti.gov/servlets/purl/1574094 Publication ID: 58225
Bert Debusschere, Ali Pinar, Khachik Sargsyan, J. Templeton, Habib Najm, (2017). Predictive Fidelity Interpretability and Resilience of Machine Learning Methods Applied to Scientific Simulations https://www.osti.gov/servlets/purl/1508933 Publication ID: 58088
Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Kamaljit Chowdhary, (2017). Polynomial Chaos Based Uncertainty Quantification https://www.osti.gov/servlets/purl/1513464 Publication ID: 57773
Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Kamaljit Chowdhary, (2017). Polynomial Chaos Based Uncertainty Quantification https://www.osti.gov/servlets/purl/1463445 Publication ID: 57774
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, Kenny Chowdhary, (2017). Uncertainty quantification toolkit (UQTk) Handbook of Uncertainty Quantification https://www.osti.gov/biblio/1234310 Publication ID: 45961
Bert Debusschere, (2017). Intrusive polynomial chaos methods for forward uncertainty propagation Handbook of Uncertainty Quantification https://www.osti.gov/servlets/purl/1474821 Publication ID: 46273
Karla Morris, Francesco Rizzi, Brandon Cook, Katryn Dahlgren, Khachik Sargsyan, Paul Mycek, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2017). A Resilient ULFM-based PDE Solver: Performance Scaling and Energy Analysis https://doi.org/10.1109/ScalA.2016.010 Publication ID: 56981
Francesco Rizzi, Karla Morris, Brandon Cook, Kathryn Dahlgren, Khachik Sargsyan, Paul Mycek, Olivier LeMaitre, Omar Knio, Bert Debusschere, (2017). Scaling and Energy Analysis for a Resilient ULFM-Based PDE Solver https://www.osti.gov/servlets/purl/1476821 Publication ID: 56982
John Carpenter, Allen Robinson, Bert Debusschere, (2017). Incorporating Data Uncertainty into Equation of State Tables https://www.osti.gov/servlets/purl/1458122 Publication ID: 56631
Khachik Sargsyan, Cosmin Safta, Kamaljit Chowdhary, Sarah Castorena, Sarah de Bord, Bert Debusschere, (2017). UQTk Version 3.0.3 User Manual https://doi.org/10.2172/1367452 Publication ID: 56649
Bert Debusschere, (2017). Building a Partial Differential Equations Solver that is Resilient to Soft and Hard Faults https://www.osti.gov/servlets/purl/1458031 Publication ID: 56528
Bert Debusschere, (2017). Bayesian Calibration: An introductory tutorial https://www.osti.gov/servlets/purl/1524281 Publication ID: 56529
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Bert Debusschere, Brandon Cook, Paul Mycek, Olivier Le Maître, Omar Knio, (2017). Performance Scaling Variability and Energy Analysis for a Resilient ULFM-based PDE Solver https://doi.org/10.1109/ScalA.2016.010 Publication ID: 56543
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Andres Contreras, Cosmin Safta, Olivier Le Maître, Omar Knio, Bert Debusschere, (2017). Partial Differential Equations Solver Resilient to Soft and Hard Faults https://www.osti.gov/servlets/purl/1424869 Publication ID: 55125
Bert Debusschere, (2017). Uncertainty Quantification Toolkit https://www.osti.gov/servlets/purl/1458261 Publication ID: 54971
K. Morris, F. Rizzi, B. Cook, P. Mycek, O. LeMaitre, O. Knio, Khachik Sargsyan, K. Dahlgren, Bert Debusschere, (2017). Performance scaling variability and energy analysis for a resilient ULFM-based PDE solver Proceedings of ScalA 2016: 7th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems – Held in conjunction with SC16: The International Conference for High Performance Computing, Networking, Storage and Analysis https://www.osti.gov/servlets/purl/1408949 Publication ID: 47715
Khachik Sargsyan, Cosmin Safta, Habib Najm, Bert Debusschere, Dan Ricciuto, Peter Thornton, (2016). Weighted Iterative Bayesian Compressive Sensing (WIBCS) for High Dimensional Polynomial Surrogate Construction https://www.osti.gov/servlets/purl/1576186 Publication ID: 48156
Habib Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Guilhem Lacaze, Zachary Vane, Michael Eldred, Gianluca Geraci, Omar Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Menhorn, R. Ghanem, P. Tsilifis, (2016). Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine ? ScramjetUQ ? https://www.osti.gov/servlets/purl/1420843 Publication ID: 47626
Habib Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Guilhem Lacaze, Zachary Vane, Michael Eldred, G. Geraci, O. Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Augustin, F. Menhorn, R. Ghanem, P. Tsilifis, (2016). Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine https://www.osti.gov/servlets/purl/1397105 Publication ID: 52534
Khachik Sargsyan, Cosmin Safta, Kamaljit Chowdhary, Sarah Castorena, Sarah de Bord, Bert Debusschere, (2016). UQTk Version 3.0 User Manual https://doi.org/10.2172/1562399 Publication ID: 52322
John Carpenter, Bert Debusschere, Allen Robinson, (2016). Integrated Material Models for Equation of State and Transport Properties for Aluminum Supporting Uncertainty Quantification https://www.osti.gov/servlets/purl/1527265 Publication ID: 52138
John Carpenter, Allen Robinson, Bert Debusschere, Ann Wills, (2016). Accounting for Data Uncertainty in Making and Using an EOS https://www.osti.gov/servlets/purl/1369601 Publication ID: 50948
Kathryn Dahlgren, Francesco Rizzi, Karla Morris, Bert Debusschere, (2016). Rexsss Parallel Distributed PDE Solver Sensitivity Analysis https://www.osti.gov/servlets/purl/1373062 Publication ID: 51255
Kathryn Dahlgren, Francesco Rizzi, Karla Morris, Bert Debusschere, (2016). Rexsss Parallel Distributed PDE Solver Sensitivity Analysis https://www.osti.gov/servlets/purl/1373063 Publication ID: 51256
Sarah Castorena, Bert Debusschere, (2016). Why Are Dual Pane Windows Better? https://www.osti.gov/servlets/purl/1373065 Publication ID: 51258
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults https://doi.org/10.1007/978-3-319-41321-1_24 Publication ID: 51019
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults https://doi.org/10.1007/978-3-319-41321-1_24 Publication ID: 50587
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner https://doi.org/10.1145/2909428.2909429 Publication ID: 50023
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner https://doi.org/10.1145/2909428.2909429 Publication ID: 49778
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner https://doi.org/10.2172/1561476 Publication ID: 49784
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults https://doi.org/10.2172/1561477 Publication ID: 49785
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, Kamaljit Chowdhary, (2016). UQTk: A C++/Python Toolkit for Uncertainty Quantification https://www.osti.gov/servlets/purl/1530503 Publication ID: 49217
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier LeMaitre, Omar Knio, Bert Debusschere, (2016). ULFM-MPI Implementation of a Resilient Task-Based Preconditioner for 2D Uncertain Elliptic PDEs https://www.osti.gov/servlets/purl/1365075 Publication ID: 49272
Khachik Sargsyan, Dan Ricciuto, Peter Thornton, Cosmin Safta, Bert Debusschere, Habib Najm, (2016). Quantifying the Impacts of Parametric Uncertainty on Biogeochemistry in the ACME Land Model https://www.osti.gov/servlets/purl/1366666 Publication ID: 49199
Kamaljit Chowdhary, Bert Debusschere, (2016). Sensitivity of cloud fraction using Bayesian compressed sensing https://www.osti.gov/servlets/purl/1364806 Publication ID: 49012
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). Exploring the Interplay of Resilience and Energy Consumption for a Task-Based Partial Differential Equations Preconditioner https://doi.org/10.2172/1561016 Publication ID: 48786
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Cosmin Safta, Paul Mycek, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). Interplay of Resilience and Energy Consumption for a Task-Based Partial Differential Equations Preconditioner https://www.osti.gov/servlets/purl/1346895 Publication ID: 48793
Habib Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Joseph Oefelein, Guilhem Lacaze, Michael Eldred, Omar Knio, G. Scovazzi, Y. Marzouk, R. Ghanem, (2016). Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine https://www.osti.gov/servlets/purl/1530652 Publication ID: 49101
Cosmin Safta, Kamaljit Chowdhary, Khachik Sargsyan, Bert Debusschere, (2016). Implementation of UQ Workflows with the C++/Python UQTk Toolkit https://www.osti.gov/servlets/purl/1618229 Publication ID: 49134
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). Quantifying Performance of a Resilient Elliptic PDE Solver on Uncertain Architectures using SST/macro https://www.osti.gov/servlets/purl/1530654 Publication ID: 49143
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2016). A Soft and Hard Faults Resilient Solver for 2D Elliptic PDEs via Server-Client Implementation https://www.osti.gov/servlets/purl/1618235 Publication ID: 49144
Bert Debusschere, Habib Najm, Khachik Sargsyan, Kamaljit Chowdhary, Don Lucas, Vera Bulaevskaya, Yun Qian, Steve Ghan, Daniele Rosa, Bill Collins, (2016). Calibration and Comparison of Climate Models: Accounting for Structural and Discretization Error [Poster] https://www.osti.gov/servlets/purl/1239394 Publication ID: 46817
Bert Debusschere, Habib Najm, Khachik Sargsyan, Kamaljit Chowdhary, Don Lucas, Vera Bulaevskaya, Yun Qian, Steve Ghan, Daniele Rosa, William Collins, (2015). Calibration and Comparison of Climate Models: Accounting for Structural and Discretization Error https://www.osti.gov/servlets/purl/1338030 Publication ID: 41809
Francesco Rizzi, Omar Knio, Reese Jones, Helgi Adalsteisson, Habib Najm, Khachik Sargsyan, Maher Salloum, Cosmin Safta, Bert Debusschere, (2015). UQ in Molecular Dynamics Simulations: Forward and Inverse Problem https://www.osti.gov/servlets/purl/1335540 Publication ID: 41880
Khachik Sargsyan, Cosmin Safta, Habib Najm, Bert Debusschere, Dan Ricciuto, Peter Thornton, (2015). Sparse Polynomial Chaos Surrogate for ACME Land Model via Iterative Bayesian Compressive Sensing https://www.osti.gov/servlets/purl/1335739 Publication ID: 41907
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier Le Maitre, Omar Knio, Bert Debusschere, (2015). Partial differential equations preconditioner resilient to soft and hard faults Proceedings – IEEE International Conference on Cluster Computing, ICCC https://doi.org/10.1007/978-3-319-41321-1_24 Publication ID: 49914
John Carpenter, Allen Robinson, Bert Debusschere, Ann Wills, (2015). Building and Using Tabular Equations of State with Uncertainty Information https://www.osti.gov/servlets/purl/1328402 Publication ID: 45907
John Carpenter, Allen Robinson, Bert Debusschere, Ann Wills, (2015). Automated Generation of Tabular Equations of State with Uncertainty Information https://www.osti.gov/servlets/purl/1334928 Publication ID: 46031
Francesco Rizzi, Karla Morris, Bert Debusschere, (2015). Enabling Resilience via Asynchronous Server-Client Implementation https://www.osti.gov/servlets/purl/1321812 Publication ID: 45368
Allen Robinson, John Carpenter, Bert Debusschere, (2015). A UQ Enabled Aluminum Tabular Multiphase Equation-of-State Model https://www.osti.gov/servlets/purl/1327463 Publication ID: 45177
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier LeMaitre, Omar Knio, Bert Debusschere, (2015). Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults https://doi.org/10.1109/CLUSTER.2015.103 Publication ID: 45303
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier LeMaitre, Omar Knio, Habib Najm, Bert Debusschere, (2015). Partial Differential Equations Solver Resilient to Soft and Hard Faults https://www.osti.gov/servlets/purl/1326569 Publication ID: 45304
Sarah de Bord, Bert Debusschere, Khachik Sargsyan, (2015). Performance of Numerical Integration Methods for High-Dimensional Functions https://www.osti.gov/servlets/purl/1340032 Publication ID: 44553
Kathryn Dahlgren, Francesco Rizzi, Karla Morris, Bert Debusschere, (2015). Rexsss PDE Solver Performance Analysis: Scalability Estimates Using the SST/macro Architecture Simulator https://www.osti.gov/servlets/purl/1331542 Publication ID: 44563
Jonathan Squibb, Bert Debusschere, Francesco Rizzi, Karla Morris, (2015). Profiling Rexsss Performance Using TAU https://www.osti.gov/servlets/purl/1339313 Publication ID: 44626
Michael Eldred, Bert Debusschere, Kamaljit Chowdhary, John Jakeman, Prashant Rai, Cosmin Safta, Khachik Sargsyan, (2015). Sandia Software Enabling Extreme-Scale Uncertainty Quantification https://www.osti.gov/servlets/purl/1266821 Publication ID: 44419
Bert Debusschere, John Jakeman, Kamaljit Chowdhary, Cosmin Safta, Khachik Sargsyan, P. Rai, R. Ghanem, O. Knio, O. La Maitre, J. Winokur, G. Li, O. Ghattas, R. Moser, C. Simmons, A. Alexanderian, J. Gattiker, D. Higdon, E. Lawrence, S. Bhat, Y. Marzouk, D. Bigoni, T. Cui, M. Parno, (2015). Quantification of Uncertainty in Extreme Scale Computations https://www.osti.gov/servlets/purl/1328212 Publication ID: 44684
Kathryn Dahlgren, Francesco Rizzi, Karla Morris, Bert Debusschere, (2015). Rexsss Scalability With SST/macro: Analyzing the Performance of a Distributed Fault-Resilient Software Package https://www.osti.gov/servlets/purl/1340116 Publication ID: 44479
Allen Robinson, T. Mattsson, Luke Shulenburger, John Carpenter, Bert Debusschere, (2015). Sandia Equation of State (EOS) Deep Dive https://www.osti.gov/servlets/purl/1260525 Publication ID: 44256
John Carpenter, Allen Robinson, Bert Debusschere, Ann Wills, (2015). Automated Generation of Tabular Equations of State with Uncertainty Information https://www.osti.gov/servlets/purl/1257683 Publication ID: 43976
Khachik Sargsyan, Khachik Sargsyan, Cosmin Safta, Cosmin Safta, Bert Debusschere, Bert Debusschere, Habib Najm, Habib Najm, Francesco Rizzi, Francesco Rizzi, Karla Morris, Karla Morris, Paul Mycek, Paul Mycek, Olivier Maitre, Olivier Maitre, Omar Knio, Omar Knio, (2015). Fault Resilient Domain Decomposition Preconditioner for PDEs https://doi.org/10.2172/1494624 Publication ID: 43981
Maher Salloum, Khachik Sargsyan, Reese Jones, Francesco Rizzi, Habib Najm, Bert Debusschere, (2015). Quantifying Sampling Noise and Parametric Uncertainty in Coupled Atomistic-Continuum Simulations https://www.osti.gov/servlets/purl/1258267 Publication ID: 43585
Allen Robinson, Bert Debusschere, John Carpenter, (2015). Electromagnetic Continuum Mechanics in ALEGRA and Moving toward Uncertainty Quantification in Predictive Design https://www.osti.gov/servlets/purl/1258165 Publication ID: 43510
Khachik Sargsyan, Cosmin Safta, Habib Najm, Bert Debusschere, Daniel Ricciuto, Peter Thornton, (2015). High-Dimensional Sparse Surrogate Construction via Bayesian Compressive Sensing https://www.osti.gov/servlets/purl/1249469 Publication ID: 43203
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Cosmin Safta, Paul Mycek, Olivier LeMaitre, Habib Najm, Omar Knio, Bert Debusschere, (2015). Partial Differential Equations Solver Resilient to Soft and Hard Faults https://www.osti.gov/servlets/purl/1531275 Publication ID: 42991
John Carpenter, Allen Robinson, Ann Wills, Bert Debusschere, (2015). A UQ Enabled Aluminum Tabular Multiphase Equation-of-State Model https://www.osti.gov/servlets/purl/1240252 Publication ID: 42259
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier LeMaitre, Omar Knio, Habib Najm, Bert Debusschere, (2015). Partial Differential Equations Solver Resilient to Soft and Hard Faults https://www.osti.gov/servlets/purl/1238560 Publication ID: 41559
Bert Debusschere, Khachik Sargsyan, (2015). Uncertainty Quantification – Lecture 3 https://www.osti.gov/servlets/purl/1531267 Publication ID: 41434
Bert Debusschere, Khachik Sargsyan, (2015). Uncertainty Quantification – Lecture 2 https://www.osti.gov/servlets/purl/1237887 Publication ID: 41435
Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2015). Hybrid discrete/continuum algorithms for stochastic reaction networks Journal of Computational Physics https://doi.org/10.1016/j.jcp.2014.10.026 Publication ID: 31741
Cosmin Safta, Khachik Sargsyan, Habib Najm, Kenny Chowdhary, Bert Debusschere, Laura Swiler, Michael Eldred, (2015). Probabilistic methods for sensitivity analysis and calibration in the NASA challenge problem Journal of Aerospace Information Systems https://doi.org/10.2514/1.I010256 Publication ID: 40146
Maher Salloum, Khachik Sargsyan, Reese Jones, Francesco Rizzi, Habib Najm, Bert Debusschere, (2014). Quantifying Sampling Noise and Parametric Uncertainty in Atomistic-to-Continuum Simulations using Surrogate Models https://doi.org/10.1137/140989601 Publication ID: 39965
Khachik Sargsyan, Habib Najm, Cosmin Safta, Bert Debusschere, D ricciuto, P Thornton, (2014). Parameter Estimation in High-Dimensional Climate Models https://www.osti.gov/servlets/purl/1504061 Publication ID: 39875
Bert Debusschere, John Carpenter, Allen Robinson, Ann Wills, (2014). Representation and Propagation of Uncertainty in Equations of State for Shock Hydrodynamics https://www.osti.gov/servlets/purl/1315579 Publication ID: 39183
John Carpenter, Allen Robinson, Ann Wills, Richard Drake, William Rider, Bert Debusschere, (2014). Lessons From Uncertainty Propagation Using Tabular Multiphase Equations of State https://www.osti.gov/servlets/purl/1241735 Publication ID: 38851
Kathryn Dahlgren, Francesco Rizzi, Karla Morris, Bert Debusschere, (2014). Rexsss Performance Analysis: Domain Decomposition Algorithm Implementations for Resilient Numerical Partial Differential Equation Solvers https://doi.org/10.2172/1171553 Publication ID: 38143
Francesco Rizzi, Khachik Sargsyan, Bert Debusschere, Cosmin Safta, Karla Morris, Omar Knio, Habib Najm, (2014). Towards a Probabilistic Approach to Extreme-Scale Simulations under Uncertainty and System Faults https://www.osti.gov/servlets/purl/1569398 Publication ID: 37661
Michael Eldred, Bert Debusschere, Kamaljit Chowdhary, John Jakeman, Habib Najm, Cosmin Safta, Khachik Sargsyan, (2014). Sandia Software Enabling Extreme-Scale Uncertainty Quantification https://www.osti.gov/servlets/purl/1494264 Publication ID: 37782
Kathryn Dahlgren, Francesco Rizzi, Karla Morris, Bert Debusschere, (2014). Rexsss Performance Analysis: Domain Decomposition For PDEs https://www.osti.gov/servlets/purl/1494411 Publication ID: 37813
Habib Najm, Michael Eldred, Bert Debusschere, Kamaljit Chowdhary, John Jakeman, Cosmin Safta, Khachik Sargsyan, (2014). An Overview of Select UQ Algorithms and their Utility in Applications https://www.osti.gov/servlets/purl/1494413 Publication ID: 37818
Allen Robinson, Richard Drake, John Carpenter, Ann Wills, William Rider, Bert Debusschere, (2014). Effective Representation and Propagation of Uncertainty Through Tabular Multiphase Equation-of-State Models https://www.osti.gov/servlets/purl/1496687 Publication ID: 37603
Bert Debusschere, Cosmin Safta, Habib Najm, (2014). Bayesian Compressive Sensing Framework https://www.osti.gov/servlets/purl/1141438 Publication ID: 40246
Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2014). Bayesian discontinuity detection and surrogate construction for complex computer models https://www.osti.gov/servlets/purl/1142115 Publication ID: 40288
Bert Debusschere, Patricia Koning, (2014). Sandia’s exascale computing effort expected to curtail effects of system faults https://www.osti.gov/servlets/purl/1686289 Publication ID: 40022
Bert Debusschere, Khachik Sargsyan, Francesco Rizzi, Cosmin Safta, Karla Morris, Habib Najm, (2014). Probabilistic Approaches for Fault-Tolerance and Scalability in Extreme-Scale Computing https://www.osti.gov/servlets/purl/1141119 Publication ID: 37274
Khachik Sargsyan, Habib Najm, Kamaljit Chowdhary, Bert Debusschere, Laura Swiler, Michael Eldred, (2014). Uncertainty Quantification Methods for Model Calibration Validation and Risk Analysis https://doi.org/10.2514/6.2014-1497 Publication ID: 36802
Habib Najm, Kamaljit Chowdhary, Khachik Sargsyan, Bert Debusschere, (2013). Inference of Chemical Model Parameters given Partial Information https://www.osti.gov/servlets/purl/1121920 Publication ID: 31788
Khachik Sargsyan, Bert Debusschere, Habib Najm, (2013). Global Sensitivity Analysis and Parameter Calibration for an Ecosystem Carbon Model https://www.osti.gov/servlets/purl/1122345 Publication ID: 31837
Khachik Sargsyan, Habib Najm, Kamaljit Chowdhary, Bert Debusschere, Laura Swiler, Michael Eldred, (2013). Uncertainty Quantification Methods for Model Calibration Validation and Risk Analysis https://doi.org/10.2514/6.2014-1497 Publication ID: 31866
Bert Debusschere, (2013). Improvements in microphysics calculations https://www.osti.gov/servlets/purl/1122624 Publication ID: 31882
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, (2013). UQTk version 2.0 user manual https://doi.org/10.2172/1115280 Publication ID: 36357
Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Habib Najm, (2013). Hybrid Discrete / Continuum Algorithms for Stochastic Reaction Networks https://www.osti.gov/servlets/purl/1673517 Publication ID: 36133
Kamaljit Chowdhary, Bert Debusschere, (2013). Quadrature based sampling methods to account for sub-grid microphysics variability https://www.osti.gov/servlets/purl/1671979 Publication ID: 35700
Allen Robinson, R. Berry, John Carpenter, Bert Debusschere, Richard Drake, A. Mattsson, William Rider, (2013). Fundamental issues in the representation and propagation of uncertain equation of state information in shock hydrodynamics Computers and Fluids https://www.osti.gov/servlets/purl/1140959 Publication ID: 24185
John Carpenter, Ann Wills, William Rider, Bert Debusschere, Allen Robinson, Richard Drake, (2013). Representation and Propagation of Uncertainty for Tabular Multiphase Equation-of-State Models https://www.osti.gov/servlets/purl/1115094 Publication ID: 35340
Cosmin Safta, Bert Debusschere, Khachik Sargsyan, Habib Najm, (2013). Hybrid Discrete – Continuum Algorithms for Stochastic Reaction Networks https://www.osti.gov/servlets/purl/1106462 Publication ID: 34957
Bert Debusschere, Habib Najm, Khachik Sargsyan, Cosmin Safta, (2013). Probabilistic Approaches for Communication Avoidance and Resilience in Exascale Simulations https://www.osti.gov/servlets/purl/1140465 Publication ID: 35230
Jeremiah Wilke, Khachik Sargsyan, Joseph Kenny, Gilbert Hendry, Bert Debusschere, Habib Najm, (2013). Presentation: Validating extreme-scale HPC simulation through Bayesian inference uncertainty quantification https://www.osti.gov/servlets/purl/1107500 Publication ID: 35260
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2013). Sparse surrogate model construction via compressive sensing https://www.osti.gov/servlets/purl/1106053 Publication ID: 34576
Habib Najm, Bert Debusschere, Kamaljit Chowdhary, (2013). Highlights of QUEST Developments and Partnership Activities https://www.osti.gov/servlets/purl/1106852 Publication ID: 34848
John Carpenter, Allen Robinson, Bert Debusschere, Ann Wills, Richard Drake, William Rider, (2013). An Uncertainty Quantification System for Tabular Equations of State https://www.osti.gov/servlets/purl/1106752 Publication ID: 34398
Cosmin Safta, Bert Debusschere, Habib Najm, (2013). Surrogate Construction and Dimensionality Reduction via Bayesian Compressive Sensing https://www.osti.gov/servlets/purl/1106779 Publication ID: 34711
Katelyn Jarvis, Habib Najm, Bert Debusschere, (2013). Monte Carlo Estimation of Moments: Nonlinearity & Dimensionality https://www.osti.gov/servlets/purl/1297092 Publication ID: 34713
Habib Najm, Bert Debusschere, (2013). Analysis and Reduction of Chemical Models under Uncertainty https://www.osti.gov/servlets/purl/1095568 Publication ID: 34185
Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2013). DALEC calibration with daily NEE Data at Harvard Forest https://www.osti.gov/servlets/purl/1661144 Publication ID: 33614
Habib Najm, Kamaljit Chowdhary, Cosmin Safta, Khachik Sargsyan, Bert Debusschere, (2013). Parameter Estimation with Partial Information https://www.osti.gov/servlets/purl/1079802 Publication ID: 33659
Bert Debusschere, Habib Najm, (2013). Probabilistic Approaches for Communication Avoidance and Resilience in Exascale Simulations https://www.osti.gov/servlets/purl/1115688 Publication ID: 33425
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, Habib Najm, (2013). UQ tutorial slides https://www.osti.gov/servlets/purl/1661320 Publication ID: 33766
Habib Najm, Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Kamaljit Chowdhary, (2013). QUEST SNL Activities https://www.osti.gov/servlets/purl/1115638 Publication ID: 33185
Habib Najm, Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Kamaljit Chowdhary, (2013). Parameter Estimation with Missing Data https://www.osti.gov/servlets/purl/1078649 Publication ID: 32977
Bert Debusschere, Khachik Sargsyan, Cosmin Safta, Gilbert Hendry, Habib Najm, (2013). Probabilistic Schwarz Coupling for Fault-Tolerance and Scalability https://www.osti.gov/servlets/purl/1115986 Publication ID: 32388
Habib Najm, Bert Debusschere, (2013). Analysis and Reduction of Chemical Models under Uncertainty https://www.osti.gov/servlets/purl/1145221 Publication ID: 32646
John Carpenter, Ann Wills, William Rider, Bert Debusschere, Allen Robinson, Richard Drake, (2013). Representation and Propagation of Uncertainty for Tabular Multiphase Equation-of-State Models https://www.osti.gov/servlets/purl/1145224 Publication ID: 32652
John Carpenter, Ann Wills, William Rider, Bert Debusschere, Allen Robinson, Richard Drake, (2013). Representation and Propagation of Uncertainty in Multiphase Tabular Equation-of-State Models https://www.osti.gov/servlets/purl/1657709 Publication ID: 32493
Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2013). Hybrid Discrete/Continuum Algorithms for Stochastic Reaction Networks https://www.osti.gov/servlets/purl/1145251 Publication ID: 32344
Jeremiah Wilke, Khachik Sargsyan, Joseph Kenny, Gilbert Hendry, Bert Debusschere, Habib Najm, (2013). Validating extreme-scale HPC simulation through Bayesian inference uncertainty quantification https://www.osti.gov/biblio/1063301 Publication ID: 32117
Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2013). Dimensionality Reduction and Global Sensitivity Analysis for the Community Land Model https://www.osti.gov/biblio/1063570 Publication ID: 32141
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2012). Multiparameter spectral representation of noise-induced competence in bacillus subtilis IEEE/ACM Transactions on Computational Biology and Bioinformatics https://doi.org/10.1109/TCBB.2012.107 Publication ID: 25769
Cosmin Safta, Habib Najm, Bert Debusschere, (2012). Dimensionality reduction for complex models via Bayesian compressive sensing Proposed for publication in International Journal for Uncertainty Quantification. https://www.osti.gov/biblio/1072527 Publication ID: 26576
John Carpenter, Allen Robinson, William Rider, Ann Wills, Bert Debusschere, Richard Drake, (2012). Uncertainty Quantification system for EOS https://www.osti.gov/servlets/purl/1116248 Publication ID: 30625
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2012). Project report for Stochastic Dynamical Systems: Analysis of Dynamics and Predictability https://www.osti.gov/servlets/purl/1648427 Publication ID: 30930
John Carpenter, Ann Wills, William Rider, Bert Debusschere, Allen Robinson, Richard Drake, (2012). REPRESENTATION AND PROPAGATION OF UNCERTAINTY IN EQUATION-OF-STATE MODELS FOR SHOCK PHYSICS APPLICATIONS https://www.osti.gov/servlets/purl/1116415 Publication ID: 30234
John Carpenter, Allen Robinson, Bert Debusschere, Richard Drake, Ann Wills, William Rider, (2012). Practical Uncertainty Propagation Through Hydrocodes For Complex Equation of State Models https://www.osti.gov/servlets/purl/1116281 Publication ID: 30334
Habib Najm, Bert Debusschere, Michael Eldred, (2012). Quantification of Uncertainty in Extreme Scale Computations (QUEST) https://www.osti.gov/biblio/1073262 Publication ID: 29902
Bert Debusschere, Habib Najm, Cosmin Safta, Khachik Sargsyan, (2012). Polynomial Chaos based uncertainty propagation Intrusive and Non-Intrusive Methods https://www.osti.gov/servlets/purl/1647838 Publication ID: 29720
Zhen Liu, Cosmin Safta, Khachik Sargsyan, Bart van Bloemen Waanders, Bert Debusschere, Habib Najm, Ray Bambha, (2012). Uncertainty Analysis and Bayesian Inference of Emissions and Transport from Urban Areas https://www.osti.gov/biblio/1073293 Publication ID: 29491
Habib Najm, Khachik Sargsyan, Cosmin Safta, Bert Debusschere, John Jakeman, Michael Eldred, (2012). Sparse Polynomial Representations of High Dimensional Models https://www.osti.gov/biblio/1073443 Publication ID: 28932
Bert Debusschere, (2012). Uncertainty Quantification in MD simulations of concentration driven ionic flow through a silica nanopore. Part I: sensitivity to pore physical parameters Proposed for publication in Microfluidics and Nanofluidics. https://www.osti.gov/biblio/1073165 Publication ID: 29042
Habib Najm, Cosmin Safta, Bert Debusschere, Khachik Sargsyan, (2012). Uncertainty Quantification in the Community Land Model https://www.osti.gov/biblio/1073227 Publication ID: 28695
Habib Najm, Cosmin Safta, Khachik Sargsyan, Bert Debusschere, (2012). INFERENCE OF UNCERTAIN PARAMETERS IN CHEMICALMODELS Proposed for publication in International Journal for Uncertainty Quantification. https://www.osti.gov/biblio/1073410 Publication ID: 28829
Habib Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, (2012). Bayesian Parameter Estimation with Partial Information https://www.osti.gov/biblio/1073174 Publication ID: 27998
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2012). Coupled Chemical Master Equation – Fokker Planck Solver for Stochastic Reaction Networks https://www.osti.gov/biblio/1068329 Publication ID: 27466
Cosmin Safta, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2012). Efficient Surrogate Construction for High-Dimensional Climate Model https://www.osti.gov/servlets/purl/1078600 Publication ID: 27471
Bert Debusschere, Cosmin Safta, Khachik Sargsyan, (2012). Uncertainty Quantification: UQTk example problems https://www.osti.gov/servlets/purl/1657036 Publication ID: 27529
Khachik Sargsyan, Reese Jones, Bert Debusschere, Habib Najm, (2012). Quantifying Sampling Noise and Parametric Uncertainty in Coupled Atomistic-Continuum Simulations https://www.osti.gov/servlets/purl/1078657 Publication ID: 27422
Habib Najm, Bert Debusschere, Michael Eldred, Cosmin Safta, John Jakeman, (2012). Quantification of Uncertainty in Extreme Scale Computations (QUEST) https://www.osti.gov/servlets/purl/1078675 Publication ID: 27011
John Carpenter, Ann Wills, William Rider, R. Berry, Bert Debusschere, Allen Robinson, Richard Drake, (2012). Uncertainty quantification of equation-of-state closures and shock hydrodynamics https://www.osti.gov/servlets/purl/1117554 Publication ID: 27385
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2012). Multiparameter spectral representation of noise-induced competence in Bacillus subtilis IEEE/ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS https://doi.org/10.1109/TCBB.2012.107 Publication ID: 26085
Cosmin Safta, Khachik Sargsyan, Ray Bambha, Hope Michelsen, Bert Debusschere, Habib Najm, Bart van Bloemen Waanders, (2011). Efficient Source Inversion Methodologies using Regional Transport Models https://www.osti.gov/servlets/purl/1106861 Publication ID: 25603
Khachik Sargsyan, Cosmin Safta, R. Berry, Bert Debusschere, Habib Najm, (2011). Uncertainty Quantification in ClimateModeling https://www.osti.gov/servlets/purl/1106672 Publication ID: 25612
R. Berry, Habib Najm, Bert Debusschere, (2011). Analysis of Uncertainty in Dynamical Systems https://www.osti.gov/servlets/purl/1143862 Publication ID: 25613
Khachik Sargsyan, Cosmin Safta, R. Berry, Jaideep Ray, Bert Debusschere, Habib Najm, (2011). Efficient uncertainty quantification methodologies for high-dimensional climate land models https://doi.org/10.2172/1113860 Publication ID: 25433
John Carpenter, Ann Wills, William Rider, R. Berry, Bert Debusschere, Allen Robinson, Richard Drake, (2011). Uncertainty quantification of equation-of-state closures and shock hydrodynamics https://www.osti.gov/servlets/purl/1141271 Publication ID: 25318
R. Berry, Habib Najm, Bert Debusschere, (2011). Asymptotic Eigenvalue Distribution of Block Toeplitz Matrices Associated with Orthogonal Polynomials Linear Algebra and its Applications https://www.osti.gov/biblio/1111621 Publication ID: 25334
Habib Najm, Bert Debusschere, Michael Eldred, (2011). Quantification of Uncertainty in Extreme Scale Computations (QUEST) https://www.osti.gov/servlets/purl/1111617 Publication ID: 25335
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2011). Bayesian Quantification of Uncertainty in Systems with Intrinsic Noise https://www.osti.gov/servlets/purl/1728568 Publication ID: 24910
Khachik Sargsyan, Cosmin Safta, Bert Debusschere, Habib Najm, (2011). Bayesian Quantification of Uncertainty in Systems with Intrinsic Noise https://www.osti.gov/servlets/purl/1728569 Publication ID: 24979
Maher Salloum, Reese Jones, Khachik Sargsyan, Bert Debusschere, Habib Najm, (2011). Propagating Uncertainty from Simulation Parameters and Sampling Noise through Coupled Atomistic-to-Continuum Systems https://www.osti.gov/servlets/purl/1106012 Publication ID: 25040
Habib Najm, Bert Debusschere, Michael Eldred, (2011). Quantification of Uncertainty in Extreme Scale Computations (QUEST) https://www.osti.gov/servlets/purl/1663334 Publication ID: 24484
Bert Debusschere, (2011). Uncertainty Quantification: Enabling Predictive Simulations https://www.osti.gov/servlets/purl/1663355 Publication ID: 24539
Maher Salloum, Khachik Sargsyan, Reese Jones, Bert Debusschere, Habib Najm, Helgi Adalsteinsson, (2011). A Stochastic Multiscale Coupling Scheme to Account for Sampling Noise in Atomistic-to-Continuum Simulations SIAM Journal on Multiscale Modeling and Simulation https://www.osti.gov/biblio/1106854 Publication ID: 24093
Habib Najm, R. Berry, Bert Debusschere, (2011). Uncertainty Quantification in Reacting Flow https://www.osti.gov/servlets/purl/1106638 Publication ID: 23852
Khachik Sargsyan, Cosmin Safta, R. Berry, Bert Debusschere, Habib Najm, (2011). Uncertainty Quantication in Climate Modeling https://www.osti.gov/servlets/purl/1106987 Publication ID: 23958
Habib Najm, Cosmin Safta, Khachik Sargsyan, Bert Debusschere, (2011). Uncertainty Quantification given Discontinuities Long-tailed Distributions and Computationally Intensive Models https://www.osti.gov/servlets/purl/1106267 Publication ID: 23598
Habib Najm, R. Berry, Bert Debusschere, (2011). Uncertainty Quantification in Reacting Flow https://www.osti.gov/servlets/purl/1107021 Publication ID: 23619
Bert Debusschere, Habib Najm, (2011). Computational Singular Perturbation with Non-Parametric Tabulation of Slow Manifolds for Time Integration of Stiff Chemical Kinetics https://www.osti.gov/servlets/purl/1106785 Publication ID: 23748
Allen Robinson, John Carpenter, Richard Drake, Ann Wills, William Rider, R. Berry, Bert Debusschere, (2011). Fundamental issues in the representation and propagation of uncertain equation-of-state information in shock hydrodynamics https://doi.org/10.1016/j.compfluid.2012.10.024 Publication ID: 23152
Habib Najm, Maher Salloum, Khachik Sargsyan, Reese Jones, Bert Debusschere, Helgi Adalsteinsson, (2011). Uncertainty Quantification in Multiscale Atomistic-Continuum Models https://www.osti.gov/servlets/purl/1107557 Publication ID: 23193
Habib Najm, R. Berry, Bert Debusschere, (2011). Uncertainty Quantification in Reacting Flow https://www.osti.gov/servlets/purl/1108242 Publication ID: 22547
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