no code implementations • 7 Dec 2023 • Wyatt Bridgman, Uma Balakrishnan, Reese Jones, Jiefu Chen, Xuqing Wu, Cosmin Safta, Yueqin Huang, Mohammad Khalil
For black-box simulations, non-intrusive PCE allows the construction of these surrogates using a set of simulation response evaluations.
no code implementations • 12 Jul 2023 • Wyatt Bridgman, Reese Jones, Mohammad Khalil
In this work, we propose a method for constructing an initial Gaussian mixture model approximation that can be used to warm-start the iterative solvers for variational inference.
no code implementations • 31 Jan 2022 • Wyatt Bridgman, Xiaoxuan Zhang, Greg Teichert, Mohammad Khalil, Krishna Garikipati, Reese Jones
In this work we employ an encoder-decoder convolutional neural network to predict the failure locations of porous metal tension specimens based only on their initial porosities.