An Active Kriging-Based Learning Method for Hybrid Reliability Analysis

2021 ◽  
pp. 1-10
Author(s):  
Chengning Zhou ◽  
Ning-Cong Xiao ◽  
Ming Jian Zuo ◽  
Wei Gao
Keyword(s):  
Reliability Analysis ◽  
Learning Method ◽  
Hybrid Reliability

A Probabilistic and Interval Hybrid Reliability Analysis Method for Structures with Correlated Uncertain Parameters

2015 ◽  
Vol 12 (04) ◽  
pp. 1540006 ◽  
Author(s):  
C. Jiang ◽  
J. Zheng ◽  
B. Y. Ni ◽  
X. Han
Keyword(s):  
Reliability Analysis ◽  
Structural Reliability ◽  
Correlation Coefficients ◽  
Analysis Method ◽  
Analysis Model ◽  
Probability Interval ◽  
Uncertain Variables ◽  
Uncertainty Model ◽  
Sample Correlation ◽  
Hybrid Reliability

This paper proposes a probability-interval mixed uncertainty model considering parametric correlations and a corresponding structural reliability analysis method. First of all, we introduce the sample correlation coefficients to express the correlations between different kinds of uncertain variables including probability and interval variables. Then dependent parameters are transformed into independent ones through a matrix transformation. A reliability analysis model is put forward, and an efficient method is built to obtain the reliability index or failure probability interval of the structure. Finally, four numerical examples are provided to verify the validity of the method.

An importance learning method for non-probabilistic reliability analysis and optimization

2018 ◽  
Vol 59 (4) ◽  
pp. 1255-1271 ◽  
Author(s):  
Zeng Meng ◽  
Dequan Zhang ◽  
Gang Li ◽  
Bo Yu
Keyword(s):  
Reliability Analysis ◽  
Learning Method
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