L-moments and Bayesian inference for probabilistic risk assessment with scarce samples that include extremes

D Jayaraman, P Ramu - Reliability Engineering & System Safety, 2023 - Elsevier
In structural applications, uncertainties are unavoidable and play a significant role in risk
assessment. Probabilistic risk assessment (PRA) is used to determine the level of risk …

L-moments-based uncertainty quantification for scarce samples including extremes

D Jayaraman, P Ramu - Structural and Multidisciplinary Optimization, 2021 - Springer
Sampling-based uncertainty quantification demands large data. Hence, when the available
sample is scarce, it is customary to assume a distribution and estimate its moments from …

A dual surrogate driven L-moments based robust design with scarce samples in the presence of extremes

D Jayaraman, P Ramu, SK Suresh… - Structural and …, 2022 - Springer
Robust Design architectures permit identifying designs in the input space that minimize the
mean as well as the spread of the response in the performance space, when the input …