124 citations · 124 across the 4 of their papers we have counts for
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math.NA2023
An iterative multi-fidelity approach for model order reduction of multi-dimensional input parametric PDE systems
Manisha Chetry, Domenico Borzacchiello, Lucas Lestandi +1
We propose a parametric sampling strategy for the reduction of large-scale PDE systems with multidimensional input parametric spaces by leveraging models of different fidelity. The…
math.NA2023
Sensitivity analysis using Physics-informed neural networks
John M. Hanna, José V. Aguado, Sebastien Comas-Cardona +2
The goal of this paper is to provide a simple approach to perform local sensitivity analysis using Physics-informed neural networks (PINN). The main idea lies in adding a new term…