Abstract

We describe our ongoing research in adaptive computing. Our goal is to use a combination of low- and high-fidelity simulation models to enable computationally efficient optimization and uncertainty quantification. We develop optimization formulations that take into account the compute resources currently available, which act as a constraint with regards to the fidelity level simulation we can run while maximizing information gain. We will discuss a few application examples that can benefit from this approach, especially when considering challenges arising in scaling up experiments and simulations.
Original languageAmerican English
Number of pages32
DOIs
StatePublished - 2023

Publication series

NamePresented at IPAM Workshop III: Complex Scientific Workflows at Extreme Computational Scales, 1-5 May 2023, Los Angeles, California

NLR Publication Number

  • NLR/PR-2C00-91628

Keywords

  • black-box optimization
  • multi-fidelity optimization
  • surrogate model

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