Reliability Engineering and System Safety, ( ISI ), Volume (202), Year (2020-10) , Pages (107043-107043)

Title : ( A data-based comparison of BN-HRA models in assessing human error probability: An offshore evacuation case study )

Authors: Shokoufeh Abrishami , Nima Khakzad , Seyed Mahmoud Hosseini ,

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Abstract

Bayesian Network (BN) has been increasingly exploited to improve different aspects of Human Reliability Analysis (HRA), resulting in a new generation of HRA techniques, known as BN-HRA models. However, validating and evaluating the accuracy of BN-HRA models is still a challenging task. In this study, we have assessed and compared the performance of some of well-known BN-HRA techniques using human performance data obtained from an offshore evacuation simulation. Based on the role of data in quantifying the BN-HRA models, three categories of BN-HRA models have been considered: (i) BN-CREAM and BN-SPARH, which are based on predefined rules (rule-based methods), (ii) Bayesian Parameter Learning (BPL), which is entirely based on the available data (data-based method), and (iii) BN-SLIM model which is based on both the available data and the predefined rules (hybrid method). The results of the present study show that the data-based methods, i.e., BN-SLIM and BPL, in general outperform the rule-based methods. Cross-validation analysis further demonstrates the superiority of BN-SLIM over BPL, particularly in case of data scarcity.

Keywords

, Human reliability assessment, k-fold cross validation, BN-CREAM, BN-SPARH, BN-SLIM, Bayesian parameter learning.
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@article{paperid:1079954,
author = {Abrishami, Shokoufeh and نیما خاکزاد and Hosseini, Seyed Mahmoud},
title = {A data-based comparison of BN-HRA models in assessing human error probability: An offshore evacuation case study},
journal = {Reliability Engineering and System Safety},
year = {2020},
volume = {202},
month = {October},
issn = {0951-8320},
pages = {107043--107043},
numpages = {0},
keywords = {Human reliability assessment; k-fold cross validation; BN-CREAM; BN-SPARH; BN-SLIM; Bayesian parameter learning.},
}

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%0 Journal Article
%T A data-based comparison of BN-HRA models in assessing human error probability: An offshore evacuation case study
%A Abrishami, Shokoufeh
%A نیما خاکزاد
%A Hosseini, Seyed Mahmoud
%J Reliability Engineering and System Safety
%@ 0951-8320
%D 2020

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