170 citations · 300 across the 6 of their papers we have counts for
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math.NA2018
Multifidelity Dimension Reduction via Active Subspaces
Rémi Lam, Olivier Zahm, Youssef Marzouk +1
We propose a multifidelity dimension reduction method to identify a low-dimensional structure present in many engineering models. The structure of interest arises when functions va…
math.NA2018
Survey of multifidelity methods in uncertainty propagation, inference, and optimization
Benjamin Peherstorfer, Karen Willcox, Max Gunzburger
In many situations across computational science and engineering, multiple computational models are available that describe a system of interest. These different models have varying…