Sequential Bayesian inference for uncertain nonlinear dynamic systems: a tutorial
In this article, an overview of Bayesian methods for sequential simulation from posterior
distributions of nonlinear and non-Gaussian dynamic systems is presented. The focus is …
distributions of nonlinear and non-Gaussian dynamic systems is presented. The focus is …
An unscented Kalman filter method for real time input-parameter-state estimation
M Impraimakis, AW Smyth - Mechanical Systems and Signal Processing, 2022 - Elsevier
The input-parameter-state estimation capabilities of a novel unscented Kalman filter is
examined herein on both linear and nonlinear systems. The unknown input is estimated in …
examined herein on both linear and nonlinear systems. The unknown input is estimated in …
Physics-informed machine learning for structural health monitoring
The use of machine learning in structural health monitoring is becoming more common, as
many of the inherent tasks (such as regression and classification) in developing condition …
many of the inherent tasks (such as regression and classification) in developing condition …
[HTML][HTML] A hierarchical output-only Bayesian approach for online vibration-based crack detection using parametric reduced-order models
This contribution presents a hierarchical Bayesian filter for recursive input, state and
parameter estimation using spatially incomplete and noisy output-only vibration …
parameter estimation using spatially incomplete and noisy output-only vibration …
On the application of Gaussian process latent force models for joint input-state-parameter estimation: With a view to Bayesian operational identification
The problem of identifying dynamic structural systems is of key interest to modern
engineering practice and is often a first step in an analysis chain, such as validation of …
engineering practice and is often a first step in an analysis chain, such as validation of …
A linear Bayesian filter for input and state estimation of structural systems
M Ebrahimzadeh Hassanabadi, Z Liu… - … ‐Aided Civil and …, 2023 - Wiley Online Library
This paper proposes a linear recursive Bayesian filter for minimum variance unbiased joint
input and state estimation of structural systems. Unlike the augmented Kalman filter (AKF) …
input and state estimation of structural systems. Unlike the augmented Kalman filter (AKF) …
Input-state-parameter-noise identification and virtual sensing in dynamical systems: A Bayesian expectation-maximization (BEM) perspective
Structural identification and damage detection can be generalized as the simultaneous
estimation of input forces, physical parameters, and dynamical states. Although Kalman-type …
estimation of input forces, physical parameters, and dynamical states. Although Kalman-type …
Monopile foundation stiffness estimation of an instrumented offshore wind turbine through model updating
Rapid development of offshore wind foundation models has resulted in a large number of
built structures with generally underestimated foundation stiffness properties and a need to …
built structures with generally underestimated foundation stiffness properties and a need to …
Auto-regressive model based input and parameter estimation for nonlinear finite element models
A novel framework to accurately estimate nonlinear structural model parameters and
unknown external inputs (ie, loads) using sparse sensor networks is proposed and …
unknown external inputs (ie, loads) using sparse sensor networks is proposed and …
Deep recurrent-convolutional neural network learning and physics Kalman filtering comparison in dynamic load identification
M Impraimakis - Structural Health Monitoring, 2024 - journals.sagepub.com
The dynamic structural load identification capabilities of the gated recurrent unit, long short-
term memory, and convolutional neural networks are examined herein. The examination is …
term memory, and convolutional neural networks are examined herein. The examination is …