A systematic review of optimization algorithms for structural health monitoring and optimal sensor placement

S Hassani, U Dackermann - Sensors, 2023 - mdpi.com
In recent decades, structural health monitoring (SHM) has gained increased importance for
ensuring the sustainability and serviceability of large and complex structures. To design an …

Mutual information based anomaly detection of monitoring data with attention mechanism and residual learning

X Lei, Y Xia, A Wang, X Jian, H Zhong, L Sun - Mechanical Systems and …, 2023 - Elsevier
Due to the damage of sensors or transmission equipment, abnormal monitoring data
inevitably exists in the measured raw data, and it significantly impacts the condition …

Towards probabilistic data‐driven damage detection in SHM using sparse Bayesian learning scheme

QA Wang, Y Dai, ZG Ma, YQ Ni, JQ Tang… - … Control and Health …, 2022 - Wiley Online Library
Despite continuous evolution and development of structural health monitoring (SHM)
technology, interpreting a huge amount of sensed data from a sophisticated SHM system to …

Bayesian finite element model updating with a variational autoencoder and polynomial chaos expansion

Q Li, P Ni, X Du, Q Han, K Xu, Y Bai - Engineering Structures, 2024 - Elsevier
The quantification of uncertainty in civil structures poses a significant challenge in
contemporary research due to the substantial computational demands involved. This study …

A fraction function regularization model for the structural damage identification

R Li, X Song, F Wang, Q Deng, X Li… - Advances in Structural …, 2023 - journals.sagepub.com
The conventional model updating based on sensitivity analysis generally employs l 1-norm
regularizer to characterize the sparsity of the structural damage. However, the l 1-norm …

Johansen cointegration of frequency response functions contaminated with nonstationary colored noise for structural damage detection

S Hassani, M Mousavi, U Dackermann - Journal of Sound and Vibration, 2023 - Elsevier
This study proposes an effective damage detection method for laminated composite
structures under the influence of nonstationary colored noise using condensed Frequency …

Wireless IoT monitoring system in Hong Kong–Zhuhai–Macao bridge and edge computing for anomaly detection

X Wang, W Wu, Y Du, J Cao, Q Chen… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
The emergence of the Internet of Things (IoT) has facilitated the development and usage of
low-computational microcontrollers at the edge of the network, which process data in the …

Knowledge transfer for structural damage detection through re-weighted adversarial domain adaptation

X Wang, Y Xia - Mechanical Systems and Signal Processing, 2022 - Elsevier
Deep learning (DL) techniques have been developed for structural damage detection by
training the network to dig damage-sensitive features from big data. However, most …

Sparse Bayesian factor analysis for structural damage detection under unknown environmental conditions

X Wang, L Li, JL Beck, Y Xia - Mechanical Systems and Signal Processing, 2021 - Elsevier
Damage detection of civil engineering structures needs to consider the effect of normal
environmental variations on structural dynamic properties. This study develops a novel …

A robust sparse Bayesian learning method for the structural damage identification by a mixture of Gaussians

R Li, S Zheng, F Wang, Q Deng, X Li, Y Xiao… - Mechanical Systems and …, 2023 - Elsevier
Sparse Bayesian learning methods have been successfully applied to the community of
structural damage identification, which commonly assumes that the uncertainties from …