A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City
Risk management is a key factor for smart city running. There are many risk events in a strict process like transportation management of a smart city or a medical surgery in a smart hospital, and every step may lead to one kind of risk or more. In view of the fact that the occurrence of the flow ris...
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Series: | Complexity |
Online Access: | http://dx.doi.org/10.1155/2020/5920827 |
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doaj-1ec9d2d4d82e4f2ea4064090680cc7202020-11-25T03:14:56ZengHindawi-WileyComplexity1076-27871099-05262020-01-01202010.1155/2020/59208275920827A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart CityZengfanxiang Wei0Lei Zhang1Qi Yue2Muchen Zhong3School of Economics and Management, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Economics and Management, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Information Management, Jiangxi University of Finance and Economics, Nanchang 330013, ChinaDepartment of Cyber Security, Lancaster University, Lancaster LA2 0PF, Lancaster, UKRisk management is a key factor for smart city running. There are many risk events in a strict process like transportation management of a smart city or a medical surgery in a smart hospital, and every step may lead to one kind of risk or more. In view of the fact that the occurrence of the flow risks follows the sequence formed by each process step, this paper presents a Bayesian network under strict chain (BN_SC) to model this situation. In this model, the probabilistic reasoning formula is given according to the sequence of process steps, and the probabilities given by the model can do risk factor analysis to support the system to find an effective way to improve the process like machine manufacturing or a medical surgery. Finally, an example is analyzed based on the information given by doctors according to the situation of LC in their hospital located in Sichuan Province of China, which shows the effectiveness and rationality of the proposed BN_SC model.http://dx.doi.org/10.1155/2020/5920827 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zengfanxiang Wei Lei Zhang Qi Yue Muchen Zhong |
spellingShingle |
Zengfanxiang Wei Lei Zhang Qi Yue Muchen Zhong A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City Complexity |
author_facet |
Zengfanxiang Wei Lei Zhang Qi Yue Muchen Zhong |
author_sort |
Zengfanxiang Wei |
title |
A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City |
title_short |
A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City |
title_full |
A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City |
title_fullStr |
A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City |
title_full_unstemmed |
A Bayesian Network under Strict Chain Model for Computing Flow Risks in Smart City |
title_sort |
bayesian network under strict chain model for computing flow risks in smart city |
publisher |
Hindawi-Wiley |
series |
Complexity |
issn |
1076-2787 1099-0526 |
publishDate |
2020-01-01 |
description |
Risk management is a key factor for smart city running. There are many risk events in a strict process like transportation management of a smart city or a medical surgery in a smart hospital, and every step may lead to one kind of risk or more. In view of the fact that the occurrence of the flow risks follows the sequence formed by each process step, this paper presents a Bayesian network under strict chain (BN_SC) to model this situation. In this model, the probabilistic reasoning formula is given according to the sequence of process steps, and the probabilities given by the model can do risk factor analysis to support the system to find an effective way to improve the process like machine manufacturing or a medical surgery. Finally, an example is analyzed based on the information given by doctors according to the situation of LC in their hospital located in Sichuan Province of China, which shows the effectiveness and rationality of the proposed BN_SC model. |
url |
http://dx.doi.org/10.1155/2020/5920827 |
work_keys_str_mv |
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