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Bayesian-based method for structural damage identification using the improved snow ablation optimizer and hybrid multi-sample objective function

delete2025-08-30
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PRE
AI
Z
Zhen Chen *
Y
Yikai Wang
T
Tommy H.T. Chan
DOI:10.1016/j.engstruct.2025.121264delete
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Abstract

Abstract

En 中文
• A novel Bayesian-based method is proposed for structural damage identification. • A hybrid multi-sample objective function is also developed. • The proposed method can effectively locate and quantify structural damage. • The new method shows remarkable noise immunity and excellent ill-posed immunity. • The new Bayesian-based method has many advantages over the current SDI methods.
Keywords:
Bayesian method
structural damage identification
multi-sample objective function
noise immunity
ill-posed immunity

Journal

Engineering Structures cover
Engineering Structures
IF:
6.4
Papers:
2.1W
Citations:
8.7W

Organization

N
North China University of Water Resources and Electric Power
Scholars:
2.9K
Papers: 1.1K
Citations: 3.2K
Cited Papers

Cited Papers

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Structural damage identification under nonstationary excitations through recurrence plot and multi-label convolutional neural network
err2021-12-01
err32
PREAI
errLi, Dan; Liang, Zhen-Long; Ren, Wei-Xin; Yang, Dong; Wang, Shi-Dong; Xiang, Shu-Lin
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