Big data analytics and structural health monitoring: a statistical pattern recognition-based approach

A Entezami, H Sarmadi, B Behkamal, S Mariani - Sensors, 2020 - mdpi.com
Recent advances in sensor technologies and data acquisition systems opened up the era of
big data in the field of structural health monitoring (SHM). Data-driven methods based on …

Machine learning based novelty detection using modal analysis

AI Ozdagli, X Koutsoukos - Computer‐Aided Civil and …, 2019 - Wiley Online Library
Among many structural assessment methods, the change of modal characteristics is
considered a well‐accepted damage detection method. However, the presence of …

Early damage detection under massive data via innovative hybrid methods: application to a large-scale cable-stayed bridge

MH Daneshvar, A Gharighoran, SA Zareei… - Structure and …, 2021 - Taylor & Francis
Application of massive data to structural health monitoring (SHM) may lead to serious
problems such as difficulty, computational inefficiency, and low damage detectability. This …

Scalable structural modal identification using dynamic sensor network data with STRIDEX

TJ Matarazzo, SN Pakzad - Computer‐Aided Civil and …, 2018 - Wiley Online Library
This article uses the formulation of the structural identification using expectation
maximization (STRIDE) algorithm for compatibility with the truncated physical model (TPM) …

Current challenges with bigdata analytics in structural health monitoring

NS Gulgec, GS Shahidi, TJ Matarazzo… - … Health Monitoring & …, 2017 - Springer
In SHM, fixed sensor networks with long-term monitoring capabilities, dense sensor arrays,
or high sampling rates are perceived to produce BIGDATA. As the temporal and spatial …

Truncated physical model for dynamic sensor networks with applications in high-resolution mobile sensing and BIGDATA

TJ Matarazzo, SN Pakzad - Journal of Engineering Mechanics, 2016 - ascelibrary.org
Historically, structural health monitoring (SHM) has relied on fixed sensors, which remain at
specific locations in a structural system throughout data collection. This paper introduces …

A Structural Health Monitoring Technique for the Analysis of Big Data of Bridges

A Silik, W Hong, J Li, M Mao, M Noori… - Proceedings of the 4th …, 2022 - Springer
Big data (BD) in structural health monitoring for civil engineers has become possible
because of recent advances in sensor networks, computing, information, and data …

Sensitivity metrics for maximum likelihood system identification

TJ Matarazzo, SN Pakzad - ASCE-ASME Journal of Risk and …, 2016 - ascelibrary.org
This paper introduces a set of sensitivity metrics to be used along likelihood-based modal
identification methods. In maximum likelihood (ML) estimation theory, the precision of ML …

Hardware-in-the-loop simulations of hole/crack identification in a composite plate

YC Liang, YP Sun - Materials, 2020 - mdpi.com
The technology of hardware-in-the-loop simulations (HILS) plays an important role in the
design of complex systems, for example, the structural health monitoring (SHM) of aircrafts …

Compressive sensing strategies for multiple damage detection and localization

SG Shahidi, NS Gulgec, SN Pakzad - … , Volume 2: Proceedings of the 34th …, 2016 - Springer
Structural health monitoring (SHM) techniques have been studied over the past few decades
to detect the deficiencies affecting the performance of the structures. Detecting and …