1 code implementation • 28 Dec 2023 • Malik Hassanaly, Peter J. Weddle, Ryan N. King, Subhayan De, Alireza Doostan, Corey R. Randall, Eric J. Dufek, Andrew M. Colclasure, Kandler Smith
To reduce the computational cost of Bayesian calibration, numerical solvers for physics-based models can be replaced with faster surrogates.
1 code implementation • 28 Dec 2023 • Malik Hassanaly, Peter J. Weddle, Ryan N. King, Subhayan De, Alireza Doostan, Corey R. Randall, Eric J. Dufek, Andrew M. Colclasure, Kandler Smith
The techniques used to develop a PINN surrogate of the SPM are extended in Part II for the PINN surrogate for the P2D battery model, and explore the Bayesian calibration capabilities of both surrogates.
no code implementations • 3 Apr 2022 • Subhayan De, Matthew Reynolds, Malik Hassanaly, Ryan N. King, Alireza Doostan
Recent advances in modeling large-scale complex physical systems have shifted research focuses towards data-driven techniques.
1 code implementation • 28 Dec 2021 • Malik Hassanaly, Andrew Glaws, Ryan N. King
Genealogical importance splitting reduces the variance of rare event probability estimators by iteratively selecting and replicating realizations that are headed towards a rare event.
1 code implementation • 8 Nov 2021 • Malik Hassanaly, Andrew Glaws, Karen Stengel, Ryan N. King
In that case, it is necessary to sample elements from unknown high-dimensional spaces with possibly millions of degrees of freedom.