no code implementations • 18 Aug 2023 • Mahmoud Yaseen, Dewen Yushu, Peter German, Xu Wu
The goal of this work is to develop an accurate and fast-running reduced order model (ROM) for this MOOSE-based AM model that can be used in a DRL-based process control and optimization method.
no code implementations • 4 Aug 2023 • Mahmoud Yaseen, Dewen Yushu, Peter German, Xu Wu
More specifically, we used the Fourier neural operator (FNO) and deep operator network (DeepONet) to develop ROMs for time-dependent responses.
no code implementations • 10 Jul 2023 • Ziyu Xie, Mahmoud Yaseen, Xu Wu
This work focuses on developing an inverse UQ process for time-dependent responses, using dimensionality reduction by functional principal component analysis (PCA) and deep neural network (DNN)-based surrogate models.
no code implementations • 27 Jun 2022 • Mahmoud Yaseen, Xu Wu
In this work, we focus on UQ of ML models as a preliminary step of ML VVUQ, more specifically, Deep Neural Networks (DNNs) because they are the most widely used supervised ML algorithm for both regression and classification tasks.