Bert J. Debusschere

Publication Activity (10 Years)

Years Active: 2004-2022
Publications (10 Years): 14

Top Topics

Monte Carlo Sampling

Energy Consumption

Fault Tolerance

Partial Differential Equations

Top Venues

SIAM J. Sci. Comput.

Int. J. High Perform. Comput. Appl.

Publications

Jamie Thorpe, Laura P. Swiler, Seth Hanson, Gerardo Cruz, Thomas D. Tarman, Trevor Rollins, Bert J. Debusschere
Verification of Cyber Emulation Experiments Through Virtual Machine and Host Metrics. CSET @ USENIX Security Symposium (2022)
Ethan Ancell, Christopher H. Bennett, Bert J. Debusschere, Sapan Agarwal, Park Hays, T. Patrick Xiao
An out-of-distribution discriminator based on Bayesian neural network epistemic uncertainty. CoRR (2022)
Francis J. Alexander, James Ang, Jenna A. Bilbrey, Jan Balewski, Tiernan Casey, Ryan Chard, Jong Choi, Sutanay Choudhury, Bert J. Debusschere, Anthony M. DeGennaro, Nikoli Dryden, J. Austin Ellis, Ian T. Foster, Cristina Garcia-Cardona, Sayan Ghosh, Peter Harrington, Yunzhi Huang, Shantenu Jha, Travis Johnston, Ai Kagawa, Ramakrishnan Kannan, Neeraj Kumar, Zhengchun Liu, Naoya Maruyama, Satoshi Matsuoka, Erin McCarthy, Jamaludin Mohd-Yusof, Peter Nugent, Yosuke Oyama, Thomas Proffen, David Pugmire, Sivasankaran Rajamanickam, Vinay Ramakrishniah, Malachi Schram, Sudip K. Seal, Ganesh Sivaraman, Christine Sweeney, Li Tan, Rajeev Thakur, Brian Van Essen, Logan T. Ward, Paul M. Welch, Michael Wolf, Sotiris S. Xantheas, Kevin G. Yager, Shinjae Yoo, Byung-Jun Yoon
Co-design Center for Exascale Machine Learning Technologies (ExaLearn). Int. J. High Perform. Comput. Appl. 35 (6) (2021)
Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio
Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations Part B: Accelerated Monte Carlo Sampling with Local PC Expansions. SIAM J. Sci. Comput. 40 (4) (2018)
Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio
Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations. Part A: Local Karhunen-Loève Representations. SIAM J. Sci. Comput. 40 (4) (2018)
Bert J. Debusschere
How Do We Create More Equitable, Diverse, and Inclusive Organizations, and Why Does it Matter? A White Male's Perspective. Comput. Sci. Eng. 20 (1) (2018)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Partial differential equations preconditioner resilient to soft and hard faults. Int. J. High Perform. Comput. Appl. 32 (5) (2018)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Exploring the interplay of resilience and energy consumption for a task-based partial differential equations preconditioner. Parallel Comput. 73 (2018)
Paul Mycek, Francesco Rizzi, Olivier P. Le Maître, Khachik Sargsyan, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio
Discrete A Priori Bounds for the Detection of Corrupted PDE Solutions in Exascale Computations. SIAM J. Sci. Comput. 39 (1) (2017)
Paul Mycek, Andres Contreras, Olivier P. Le Maître, Khachik Sargsyan, Francesco Rizzi, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio
A resilient domain decomposition polynomial chaos solver for uncertain elliptic PDEs. Comput. Phys. Commun. 216 (2017)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Bert J. Debusschere, Olivier P. Le Maître, Omar M. Knio
ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner. FTXS@HPDC (2016)
Peter E. Strazdins, Md. Mohsin Ali, Bert J. Debusschere
Application Fault Tolerance for Shrinking Resources via the Sparse Grid Combination Technique. IPDPS Workshops (2016)
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults. ISC (2016)
Karla Morris, Francesco Rizzi, Brendan Cook, Paul Mycek, Olivier P. Le Maître, Omar M. Knio, Khachik Sargsyan, Kathryn Dahlgren, Bert J. Debusschere
Performance Scaling Variability and Energy Analysis for a Resilient ULFM-based PDE Solver. ScalA@SC (2016)
Cosmin Safta, Khachik Sargsyan, Habib N. Najm, Kenny Chowdhary, Bert J. Debusschere, Laura Painton Swiler, Michael S. Eldred
Probabilistic Methods for Sensitivity Analysis and Calibration in the NASA Challenge Problem. J. Aerosp. Inf. Syst. 12 (1) (2015)
Maher Salloum, Khachik Sargsyan, Reese Jones, Habib N. Najm, Bert J. Debusschere
Quantifying Sampling Noise and Parametric Uncertainty in Atomistic-to-Continuum Simulations Using Surrogate Models. Multiscale Model. Simul. 13 (3) (2015)
Cosmin Safta, Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm
Hybrid discrete/continuum algorithms for stochastic reaction networks. J. Comput. Phys. 281 (2015)
Khachik Sargsyan, Francesco Rizzi, Paul Mycek, Cosmin Safta, Karla Morris, Habib N. Najm, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Fault Resilient Domain Decomposition Preconditioner for PDEs. SIAM J. Sci. Comput. 37 (5) (2015)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults. CLUSTER (2015)
Jeremiah J. Wilke, Khachik Sargsyan, Joseph P. Kenny, Bert J. Debusschere, Habib N. Najm, Gilbert Hendry
Validation and Uncertainty Assessment of Extreme-Scale HPC Simulation through Bayesian Inference. Euro-Par (2013)
Khachik Sargsyan, Cosmin Safta, Bert J. Debusschere, Habib N. Najm
Multiparameter Spectral Representation of Noise-Induced Competence in Bacillus Subtilis. IEEE ACM Trans. Comput. Biol. Bioinform. 9 (6) (2012)
Khachik Sargsyan, Cosmin Safta, Bert J. Debusschere, Habib N. Najm
Uncertainty Quantification given Discontinuous Model Response and a Limited Number of Model Runs. SIAM J. Sci. Comput. 34 (1) (2012)
Francesco Rizzi, Habib N. Najm, Bert J. Debusschere, Khachik Sargsyan, Maher Salloum, Helgi Adalsteinsson, Omar M. Knio
Uncertainty Quantification in MD Simulations. Part II: Bayesian Inference of Force-Field Parameters. Multiscale Model. Simul. 10 (4) (2012)
Maher Salloum, Khachik Sargsyan, Reese Jones, Bert J. Debusschere, Habib N. Najm, Helgi Adalsteinsson
A Stochastic Multiscale Coupling Scheme to Account for Sampling Noise in Atomistic-to-Continuum Simulations. Multiscale Model. Simul. 10 (2) (2012)
Francesco Rizzi, Habib N. Najm, Bert J. Debusschere, Khachik Sargsyan, Maher Salloum, Helgi Adalsteinsson, Omar M. Knio
Uncertainty Quantification in MD Simulations. Part I: Forward Propagation. Multiscale Model. Simul. 10 (4) (2012)
Robert D. Berry, Habib N. Najm, Bert J. Debusschere, Youssef M. Marzouk, Helgi Adalsteinsson
Data-free inference of the joint distribution of uncertain model parameters. J. Comput. Phys. 231 (5) (2012)
Benjamin E. Sonday, Robert D. Berry, Habib N. Najm, Bert J. Debusschere
Eigenvalues of the Jacobian of a Galerkin-Projected Uncertain ODE System. SIAM J. Sci. Comput. 33 (3) (2011)
Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm, Olivier P. Le Maître
Spectral Representation and Reduced Order Modeling of the Dynamics of Stochastic Reaction Networks via Adaptive Data Partitioning. SIAM J. Sci. Comput. 31 (6) (2010)
Khachik Sargsyan, Cosmin Safta, Bert J. Debusschere, Habib N. Najm
Uncertainty Quantification in the Presence of Limited Climate Model Data with Discontinuities. ICDM Workshops (2009)
Helgi Adalsteinsson, Bert J. Debusschere, Kevin R. Long, Habib N. Najm
Components for atomistic-to-continuum multiscale modeling of flow in micro- and nanofluidic systems. Sci. Program. 16 (4) (2008)
Jim M. Brandt, Bert J. Debusschere, Ann C. Gentile, Jackson R. Mayo, Philippe P. Pébay, David C. Thompson, Matthew Wong
Using Probabilistic Characterization to Reduce Runtime Faults in HPC Systems. CCGRID (2008)
Jim M. Brandt, Bert J. Debusschere, Ann C. Gentile, Jackson R. Mayo, Philippe P. Pébay, David C. Thompson, M. H. Wong
Ovis-2: A robust distributed architecture for scalable RAS. IPDPS (2008)
Olivier P. Le Maître, M. T. Reagan, Bert J. Debusschere, Habib N. Najm, Roger G. Ghanem, Omar M. Knio
Natural Convection in a Closed Cavity under Stochastic Non-Boussinesq Conditions. SIAM J. Sci. Comput. 26 (2) (2004)
Bert J. Debusschere, Habib N. Najm, Philippe P. Pébay, Omar M. Knio, Roger G. Ghanem, Olivier P. Le Maître
Numerical Challenges in the Use of Polynomial Chaos Representations for Stochastic Processes. SIAM J. Sci. Comput. 26 (2) (2004)