Review of polynomial chaos-based methods for uncertainty quantification in modern integrated circuits

A Kaintura, T Dhaene, D Spina - Electronics, 2018 - mdpi.com
Advances in manufacturing process technology are key ensembles for the production of
integrated circuits in the sub-micrometer region. It is of paramount importance to assess the …

Thermodynamically consistent physics-informed neural networks for hyperbolic systems

RG Patel, I Manickam, NA Trask, MA Wood… - Journal of …, 2022 - Elsevier
Physics-informed neural network architectures have emerged as a powerful tool for
developing flexible PDE solvers that easily assimilate data. When applied to problems in …

Nonadaptive quasi-optimal points selection for least squares linear regression

Y Shin, D Xiu - SIAM Journal on Scientific Computing, 2016 - SIAM
In this paper we present a quasi-optimal sample set for ordinary least squares (OLS)
regression. The quasi-optimal set is designed in such a way that, for a given number of …

Hierarchical shrinkage Gaussian processes: applications to computer code emulation and dynamical system recovery

T Tang, S Mak, D Dunson - SIAM/ASA Journal on Uncertainty Quantification, 2024 - SIAM
In many areas of science and engineering, computer simulations are widely used as proxies
for physical experiments, which can be infeasible or unethical. Such simulations are often …

High dimensional sensitivity analysis using surrogate modeling and high dimensional model representation

M Kubicek, E Minisci… - International Journal for …, 2015 - dl.begellhouse.com
In this paper, a new non-intrusive method for the propagation of uncertainty and sensitivity
analysis is presented. The method is based on the cut-HDMR approach, which is here …

Maximum likelihood estimation for a smooth Gaussian random field model

W Xu, ML Stein - SIAM/ASA Journal on Uncertainty Quantification, 2017 - SIAM
Gaussian processes are commonly used for modeling the output of deterministic computer
models. We consider the behavior of maximum likelihood estimators (MLEs) of parameters …

Multivariate discrete least-squares approximations with a new type of collocation grid

T Zhou, A Narayan, Z Xu - SIAM Journal on Scientific Computing, 2014 - SIAM
In this work, we discuss the problem of approximating a multivariate function by discrete
least-squares projection onto a polynomial space using a specially designed deterministic …

Sensitivity analysis and probabilistic re-entry modeling for debris using high dimensional model representation based uncertainty treatment

PM Mehta, M Kubicek, E Minisci, M Vasile - Advances in Space Research, 2017 - Elsevier
Well-known tools developed for satellite and debris re-entry perform break-up and trajectory
simulations in a deterministic sense and do not perform any uncertainty treatment. The …

A new sampling scheme for developing metamodels with the zeros of Chebyshev polynomials

J Wu, Z Luo, N Zhang, Y Zhang - Engineering Optimization, 2015 - Taylor & Francis
The accuracy of metamodelling is determined by both the sampling and approximation. This
article proposes a new sampling method based on the zeros of Chebyshev polynomials to …

Unified framework for training point selection and error estimation for surrogate models

K Boopathy, MP Rumpfkeil - Aiaa Journal, 2015 - arc.aiaa.org
A unified framework for surrogate model training point selection and error estimation is
proposed. Building auxiliary local surrogate models over subdomains of the global …