Artificial Neural Network (ANN)-Bayesian Probability Framework (BPF) based method of dynamic force reconstruction under multi-source uncertainties

Y Liu, L Wang, K Gu, M Li - Knowledge-based systems, 2022 - Elsevier
In view of the universal existence of multi-source uncertainty factors in engineering
structures, a novel method of dynamic force reconstruction is investigated based on Artificial …

[HTML][HTML] An adaptive-noise Augmented Kalman Filter approach for input-state estimation in structural dynamics

S Vettori, E Di Lorenzo, B Peeters, MM Luczak… - … Systems and Signal …, 2023 - Elsevier
The establishment of a Digital Twin of an operating engineered system can increase the
potency of Structural Health Monitoring (SHM) tools, which are then bestowed with …

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 …

Physics-informed machine learning for structural health monitoring

EJ Cross, SJ Gibson, MR Jones, DJ Pitchforth… - … health monitoring based …, 2022 - Springer
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 develo** condition …

[HTML][HTML] Offshore renewable energies: A review towards Floating Modular Energy Islands—Monitoring, Loads, Modelling and Control

E Marino, M Gkantou, A Malekjafarian, S Bali… - Ocean engineering, 2024 - Elsevier
Abstract Floating Modular Energy Islands (FMEIs) are modularized, interconnected floating
structures that function together to produce, store, possibly convert and transport renewable …

Sequential Bayesian inference for uncertain nonlinear dynamic systems: a tutorial

KE Tatsis, VK Dertimanis, EN Chatzi - arxiv preprint arxiv:2201.08180, 2022 - arxiv.org
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 …

[HTML][HTML] EKF–SINDy: Empowering the extended Kalman filter with sparse identification of nonlinear dynamics

L Rosafalco, P Conti, A Manzoni, S Mariani… - Computer Methods in …, 2024 - Elsevier
Measured data from a dynamical system can be assimilated into a predictive model by
means of Kalman filters. Nonlinear extensions of the Kalman filter, such as the Extended …

Discussing the spectrum of physics-enhanced machine learning: a survey on structural mechanics applications

M Haywood-Alexander, W Liu, K Bacsa, Z Lai… - Data-Centric …, 2024 - cambridge.org
The intersection of physics and machine learning has given rise to the physics-enhanced
machine learning (PEML) paradigm, aiming to improve the capabilities and reduce the …

Information theoretic-based optimal sensor placement for virtual sensing using augmented Kalman filtering

T Ercan, O Sedehi, LS Katafygiotis… - Mechanical Systems and …, 2023 - Elsevier
An optimal sensor placement (OSP) framework for virtual sensing using the augmented
Kalman Filter (AKF) technique is presented based on information and utility theory. The …

[HTML][HTML] A hierarchical output-only Bayesian approach for online vibration-based crack detection using parametric reduced-order models

KE Tatsis, K Agathos, EN Chatzi… - Mechanical Systems and …, 2022 - Elsevier
This contribution presents a hierarchical Bayesian filter for recursive input, state and
parameter estimation using spatially incomplete and noisy output-only vibration …