Three decades of statistical pattern recognition paradigm for SHM of bridges

E Figueiredo, J Brownjohn - Structural Health Monitoring, 2022 - journals.sagepub.com
Bridges play a crucial role in modern societies, regardless of their culture, geographical
location, or economic development. The safest, economical, and most resilient bridges are …

Value of information analysis in civil and infrastructure engineering: a review

WH Zhang, DG Lu, J Qin, S Thöns… - Journal of Infrastructure …, 2021 - Springer
The concept of Value of Information (VoI) has attracted significant attentions within the civil
engineering community over especially the last decade. Triggered by the increasing focus …

Multi-classifier information fusion in risk analysis

Y Pan, L Zhang, X Wu, MJ Skibniewski - Information Fusion, 2020 - Elsevier
This paper develops a novel multi-classifier information fusion approach that integrates the
probabilistic support vector machine (SVM) and the improved Dempster-Shafer (DS) …

A framework for quantifying the value of vibration-based structural health monitoring

A Kamariotis, E Chatzi, D Straub - Mechanical Systems and Signal …, 2023 - Elsevier
The difficulty in quantifying the benefit of Structural Health Monitoring (SHM) for decision
support is one of the bottlenecks to an extensive adoption of SHM on real-world structures …

Value of information from vibration-based structural health monitoring extracted via Bayesian model updating

A Kamariotis, E Chatzi, D Straub - Mechanical Systems and Signal …, 2022 - Elsevier
Quantifying the value of the information extracted from a structural health monitoring (SHM)
system is an important step towards convincing decision makers to implement these …

[HTML][HTML] A novel wireless low-cost inclinometer made from combining the measurements of multiple MEMS gyroscopes and accelerometers

S Komarizadehasl, M Komary, A Alahmad… - Sensors, 2022 - mdpi.com
Structural damage detection using inclinometers is getting wide attention from researchers.
However, the high price of inclinometers limits this system to unique structures with a …

[HTML][HTML] Development of a low-cost system for the accurate measurement of structural vibrations

S Komarizadehasl, B Mobaraki, H Ma… - Sensors, 2021 - mdpi.com
Nowadays, engineers are widely using accelerometers to record the vibration of structures
for structural verification purposes. The main obstacle for using these data acquisition …

[HTML][HTML] Bridging POMDPs and Bayesian decision making for robust maintenance planning under model uncertainty: An application to railway systems

G Arcieri, C Hoelzl, O Schwery, D Straub… - Reliability Engineering & …, 2023 - Elsevier
Abstract Structural Health Monitoring (SHM) describes a process for inferring quantifiable
metrics of structural condition, which can serve as input to support decisions on the …

POMDP inference and robust solution via deep reinforcement learning: An application to railway optimal maintenance

G Arcieri, C Hoelzl, O Schwery, D Straub… - Machine Learning, 2024 - Springer
Abstract Partially Observable Markov Decision Processes (POMDPs) can model complex
sequential decision-making problems under stochastic and uncertain environments. A main …

Optimization of an aperiodic sequential inspection and condition-based maintenance policy driven by value of information

W Fauriat, E Zio - Reliability Engineering & System Safety, 2020 - Elsevier
The issue of the optimal planning of inspection and maintenance actions for a randomly
deteriorating system constitutes a difficult sequential decision-making problem in which the …