The Sparse Grids Matlab kit--a Matlab implementation of sparse grids for high-dimensional function approximation and uncertainty quantification

C Piazzola, L Tamellini - arXiv preprint arXiv:2203.09314, 2022 - arxiv.org
The Sparse Grids Matlab Kit provides a Matlab implementation of sparse grids, and can be
used for approximating high-dimensional functions and, in particular, for surrogate-model …

PyApprox: A software package for sensitivity analysis, Bayesian inference, optimal experimental design, and multi-fidelity uncertainty quantification and surrogate …

JD Jakeman - Environmental Modelling & Software, 2023 - Elsevier
PyApprox is a Python-based one-stop-shop for probabilistic analysis of numerical models
such as those used in the earth, environmental and engineering sciences. Easy to use and …

Algorithm 1040: The Sparse Grids Matlab Kit-a Matlab implementation of sparse grids for high-dimensional function approximation and uncertainty quantification

C Piazzola, L Tamellini - ACM Transactions on Mathematical Software, 2024 - dl.acm.org
The Sparse Grids Matlab Kit provides a Matlab implementation of sparse grids, and can be
used for approximating high-dimensional functions and, in particular, for surrogate-model …

Self-learning salp swarm algorithm for global optimization and its application in multi-layer perceptron model training

Z Yang, Y Jiang, WC Yeh - Scientific Reports, 2024 - nature.com
Optimization problems are common across various fields, and one effective solution is the
swarm intelligence algorithm. It is essential for the algorithm to deliver high-quality solutions …

Amputated life-testing based on extended Dagum percentiles for type of group inspection plans: optimal sample sizes, termination time ratios analysis

B Ahmed, GG Hamedani, GT Mekiso, YA Tashkandy… - Scientific Reports, 2024 - nature.com
This paper introduces a novel approach to life-testing using Extended Dagum (EXD)
percentiles within the framework of group inspection plans. The methodology focuses on …

Uncertainty quantification of the effect of cardiac position variability in the inverse problem of electrocardiographic imaging

JA Bergquist, B Zenger, LC Rupp… - Physiological …, 2023 - iopscience.iop.org
Objective. Electrocardiographic imaging (ECGI) is a functional imaging modality that
consists of two related problems, the forward problem of reconstructing body surface …

Global sensitivity analysis and uncertainty quantification for simulated atrial electrocardiograms

B Winkler, C Nagel, N Farchmin, S Heidenreich… - Metrology, 2022 - mdpi.com
The numerical modeling of cardiac electrophysiology has reached a mature and advanced
state that allows for quantitative modeling of many clinically relevant processes. As a result …

Global and local identifiability analysis of a nonlinear biphasic constitutive model in confined compression

JM Peloquin, DM Elliott - Journal of the Royal Society …, 2024 - royalsocietypublishing.org
Application of biomechanical models relies on model parameters estimated from
experimental data. Parameter non-identifiability, when the same model output can be …

Influence of material parameter variability on the predicted coronary artery biomechanical environment via uncertainty quantification

CC Berggren, D Jiang, YF Jack Wang… - … and Modeling in …, 2024 - Springer
Central to the clinical adoption of patient-specific modeling strategies is demonstrating that
simulation results are reliable and safe. Indeed, simulation frameworks must be robust to …

On the uncertainty quantification of the active uterine contraction during the second stage of labor simulation

TNT Nguyen, A Ballit, P Lecomte-Grosbras… - Medical & Biological …, 2024 - Springer
Uterine contractions in the myometrium occur at multiple scales, spanning both organ and
cellular levels. This complex biological process plays an essential role in the fetus delivery …