Sandia's exascale computing effort expected to curtail effects of system faults
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Publications
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Jump to search filtersProbabilistic Approaches for Fault-Tolerance and Scalability in Extreme-Scale Computing
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Uncertainty Quantification Methods for Model Calibration Validation and Risk Analysis
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Global Sensitivity Analysis and Parameter Calibration for an Ecosystem Carbon Model
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Uncertainty Quantification Methods for Model Calibration Validation and Risk Analysis
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Improvements in microphysics calculations
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Inference of Chemical Model Parameters given Partial Information
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Hybrid Discrete / Continuum Algorithms for Stochastic Reaction Networks
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UQTk version 2.0 user manual
The UQ Toolkit (UQTk) is a collection of libraries and tools for the quantification of uncertainty in numerical model predictions. Version 2.0 ffers intrusive and non-intrusive methods for propagating input uncertainties through computational models, tools for sensitivity analysis, methods for sparse surrogate construction, and Bayesian inference tools for inferring parameters from experimental data. This manual discusses the download and installation process for UQTk, provides pointers to the UQ methods used in the toolkit, and describes some of the examples provided with the toolkit.
Quadrature based sampling methods to account for sub-grid microphysics variability
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Hybrid Discrete - Continuum Algorithms for Stochastic Reaction Networks
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Probabilistic Approaches for Communication Avoidance and Resilience in Exascale Simulations
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Presentation: Validating extreme-scale HPC simulation through Bayesian inference uncertainty quantification
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Representation and Propagation of Uncertainty for Tabular Multiphase Equation-of-State Models
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An Uncertainty Quantification System for Tabular Equations of State
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Sparse surrogate model construction via compressive sensing
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Surrogate Construction and Dimensionality Reduction via Bayesian Compressive Sensing
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Monte Carlo Estimation of Moments: Nonlinearity & Dimensionality
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Highlights of QUEST Developments and Partnership Activities
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Analysis and Reduction of Chemical Models under Uncertainty
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Probabilistic Approaches for Communication Avoidance and Resilience in Exascale Simulations
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DALEC calibration with daily NEE Data at Harvard Forest
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Parameter Estimation with Partial Information
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UQ tutorial slides
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Parameter Estimation with Missing Data
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