Corpus ID: 232134914

Finding Efficient Trade-offs in Multi-Fidelity Response Surface Modeling

  title={Finding Efficient Trade-offs in Multi-Fidelity Response Surface Modeling},
  author={Sander van Rijn and Sebastian Schmitt and Matthijs van Leeuwen and Thomas Back},
In the context of optimization approaches to engineering applications, time-consuming simulations are often utilized which can be configured to deliver solutions for various levels of accuracy, commonly referred to as different fidelity levels. It is common practice to train hierarchical surrogate models on the objective functions in order to speed-up the optimization process. These operate under the assumption that there is a correlation between the highand low-fidelity versions of the problem… Expand


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