Accelerating convergence in Bayesian operational modal analysis with Fisher information matrix

• Main Authors: Zhu, Zuo, Au, Siu-Kui, Li, Binbin
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Civil engineering; Operational Modal Analysis; Close Modes
• Online Access: https://hdl.handle.net/10356/170417
• Institution: Nanyang Technological University

Bayesian operational modal analysis (BAYOMA) has been increasingly applied to ambient vibration tests, providing a fundamental means for estimating modal properties as well as quantifying their identification uncertainty consistent with probability rules and modelling assumptions. Computing the most...