[HTML][HTML] Geotechnical uncertainty, modeling, and decision making

KK Phoon, ZJ Cao, J Ji, YF Leung, S Najjar… - Soils and …, 2022 - Elsevier
Modeling only constitutes one aspect of decision making. The prevailing limitation of
applying modeling to practice is the absence of explicit consideration of uncertainties. This …

Reliability-based design optimization of structural systems under stochastic excitation: an overview

DJ Jerez, HA Jensen, M Beer - Mechanical Systems and Signal Processing, 2022 - Elsevier
This article presents a brief survey on some of the latest developments in the area of
reliability-based design optimization of structural systems under stochastic excitation. The …

Uncertainty quantification in scientific machine learning: Methods, metrics, and comparisons

AF Psaros, X Meng, Z Zou, L Guo… - Journal of Computational …, 2023 - Elsevier
Neural networks (NNs) are currently changing the computational paradigm on how to
combine data with mathematical laws in physics and engineering in a profound way …

Efficient reliability analysis of earth dam slope stability using extreme gradient boosting method

L Wang, C Wu, L Tang, W Zhang, S Lacasse, H Liu… - Acta Geotechnica, 2020 - Springer
Reliability analysis approach provides a rational means to quantitatively evaluate the safety
of geotechnical structures from a probabilistic perspective. However, it suffers from a known …

Enhancement of random finite element method in reliability analysis and risk assessment of soil slopes using Subset Simulation

DQ Li, T Xiao, ZJ Cao, CB Zhou, LM Zhang - Landslides, 2016 - Springer
Random finite element method (RFEM) provides a rigorous tool to incorporate spatial
variability of soil properties into reliability analysis and risk assessment of slope stability …

Data augmentation for CNN-based probabilistic slope stability analysis in spatially variable soils

SH Jiang, GY Zhu, ZZ Wang, ZT Huang… - Computers and …, 2023 - Elsevier
A novel methodology that involves the coupling of Convolutional Neural Networks (CNNs)
and a data augmentation technique is proposed for slope reliability calculations. The …

Sequential importance sampling for structural reliability analysis

I Papaioannou, C Papadimitriou, D Straub - Structural safety, 2016 - Elsevier
This paper proposes the application of sequential importance sampling (SIS) to the
estimation of the probability of failure in structural reliability. SIS was developed originally in …

An efficient Kriging-based subset simulation method for hybrid reliability analysis under random and interval variables with small failure probability

M Xiao, J Zhang, L Gao, S Lee, AT Eshghi - Structural and …, 2019 - Springer
This paper proposes an efficient Kriging-based subset simulation (KSS) method for hybrid
reliability analysis under random and interval variables (HRA-RI) with small failure …

Monte Carlo and variance reduction methods for structural reliability analysis: A comprehensive review

C Song, R Kawai - Probabilistic Engineering Mechanics, 2023 - Elsevier
Monte Carlo methods have attracted constant and even increasing attention in structural
reliability analysis with a wide variety of developments seamlessly presented over decades …

A combined projection-outline-based active learning Kriging and adaptive importance sampling method for hybrid reliability analysis with small failure probabilities

J Zhang, M Xiao, L Gao, S Chu - Computer Methods in Applied Mechanics …, 2019 - Elsevier
In this paper, the adaptive importance sampling (AIS) method is extended for hybrid
reliability analysis under random and interval variables (HRA-RI) with small failure …