Online weighted LS-SVM for hysteretic structural system identification

HS Tang, ST Xue, R Chen, T Sato - Engineering Structures, 2006 - Elsevier
The identification of structural damage is an important objective of health monitoring for civil
infrastructures. Frequently, damage to a structure may be reflected by a change of some …

LMS-based approach to structural health monitoring of nonlinear hysteretic structures

M Nayyerloo, JG Chase… - Structural Health …, 2011 - journals.sagepub.com
Structural health monitoring (SHM) algorithms based on adaptive least mean squares (LMS)
filtering theory can directly identify time-varying changes in structural stiffness in real-time in …

On-line identification of non-linear hysteretic structures using an adaptive tracking technique

JN Yang, S Lin - International Journal of Non-Linear Mechanics, 2004 - Elsevier
System identification and damage detection based on vibration data have received
considerable attention recently because of their importance to structural health monitoring …

Sequential non-linear least-square estimation for damage identification of structures with unknown inputs and unknown outputs

JN Yang, H Huang - International Journal of Non-linear mechanics, 2007 - Elsevier
The detection of structural damages real-time on-line, based on vibration data measured
from sensors, is an important but challenging research topic, and it has received …

Sequential non-linear least-square estimation for damage identification of structures

JN Yang, H Huang, S Lin - International Journal of Non-linear mechanics, 2006 - Elsevier
An early detection of structural damage is an important goal of any structural health
monitoring system. In particular, the ability to detect damages on-line, based on vibration …

A machine learning-based data augmentation strategy for structural damage classification in civil infrastructure system

L Li, R Betti - Journal of Civil Structural Health Monitoring, 2023 - Springer
With the explosive growth of available data collected from various sensors and increasingly
powerful computing resources, recent advanced in machine learning (ML) and other data …

Unsupervised real‐time SHM technique based on novelty indexes

R de Almeida Cardoso, A Cury… - … Control and Health …, 2019 - Wiley Online Library
Structural health monitoring programs play an essential role in the field of civil engineering,
especially for assessing safety conditions involving large structures such as viaducts …

Data‐based model‐free hysteretic restoring force and mass identification for dynamic systems

B Xu, J He, SF Masri - Computer‐Aided Civil and Infrastructure …, 2015 - Wiley Online Library
Most of the currently available vibration‐based damage detection approaches identify
structural damage in the form of decrease in structural stiffness based on extracted …

Real-time hysteresis identification in structures based on restoring force reconstruction and Kalman filter

L Wang, J Guo, I Takewaki - Mechanical Systems and Signal Processing, 2021 - Elsevier
Identifying the local nonlinear hysteretic behaviors in structures arises as an important issue
in structural health monitoring. This paper develops a new hysteresis identification …

Vibration-based support vector machine for structural health monitoring

H Pan, M Azimi, G Gui, F Yan, Z Lin - Experimental Vibration Analysis for …, 2018 - Springer
There are ever-increasing interests to determine effectively structural diagnosis and
conditional assessment for structural health monitoring (SHM). Although research has been …