Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix

In current research of complex system health assessment with evidential reasoning (ER) rule, the relationship between the indicators reference grades and pre-defined assessment result grades is regarded as a one to one correspondence. However, in engineering practice, this strict mapping relationshi...

Full description

Bibliographic Details
Main Authors: Zhigang Li, Zhijie Zhou, Jie Wang, Wei He, Xiangyi Zhou
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Machines
Subjects:
Online Access:https://www.mdpi.com/2075-1702/10/4/250
_version_ 1797445268006764544
author Zhigang Li
Zhijie Zhou
Jie Wang
Wei He
Xiangyi Zhou
author_facet Zhigang Li
Zhijie Zhou
Jie Wang
Wei He
Xiangyi Zhou
author_sort Zhigang Li
collection DOAJ
description In current research of complex system health assessment with evidential reasoning (ER) rule, the relationship between the indicators reference grades and pre-defined assessment result grades is regarded as a one to one correspondence. However, in engineering practice, this strict mapping relationship is difficult to meet, and it may degrease the accuracy of the assessment. Therefore, a new ER rule-based health assessment model for a complex system with a transformation matrix is adopted. First, on the basis of the rule-based transformation technique, expert knowledge is embedded on the transformation matrix to solve the inconsistent problems between the input and the output, which keeps completeness and consistency of information transformation. Second, a complete health assessment model is established via the calculation and optimization of the model parameters. Finally, the effectiveness of the proposed model can be validated in contrast with other methods.
first_indexed 2024-03-09T13:24:18Z
format Article
id doaj.art-612afb91ab1643bd8ccd54538123384b
institution Directory Open Access Journal
issn 2075-1702
language English
last_indexed 2024-03-09T13:24:18Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Machines
spelling doaj.art-612afb91ab1643bd8ccd54538123384b2023-11-30T21:26:04ZengMDPI AGMachines2075-17022022-03-0110425010.3390/machines10040250Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation MatrixZhigang Li0Zhijie Zhou1Jie Wang2Wei He3Xiangyi Zhou4High-Tech Institute of Xi’an, Xi’an 710025, ChinaHigh-Tech Institute of Xi’an, Xi’an 710025, ChinaHigh-Tech Institute of Xi’an, Xi’an 710025, ChinaHigh-Tech Institute of Xi’an, Xi’an 710025, ChinaHigh-Tech Institute of Xi’an, Xi’an 710025, ChinaIn current research of complex system health assessment with evidential reasoning (ER) rule, the relationship between the indicators reference grades and pre-defined assessment result grades is regarded as a one to one correspondence. However, in engineering practice, this strict mapping relationship is difficult to meet, and it may degrease the accuracy of the assessment. Therefore, a new ER rule-based health assessment model for a complex system with a transformation matrix is adopted. First, on the basis of the rule-based transformation technique, expert knowledge is embedded on the transformation matrix to solve the inconsistent problems between the input and the output, which keeps completeness and consistency of information transformation. Second, a complete health assessment model is established via the calculation and optimization of the model parameters. Finally, the effectiveness of the proposed model can be validated in contrast with other methods.https://www.mdpi.com/2075-1702/10/4/250evidential reasoning rulesystem modellinginformation transformationparameter optimization
spellingShingle Zhigang Li
Zhijie Zhou
Jie Wang
Wei He
Xiangyi Zhou
Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix
Machines
evidential reasoning rule
system modelling
information transformation
parameter optimization
title Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix
title_full Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix
title_fullStr Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix
title_full_unstemmed Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix
title_short Health Assessment of Complex System Based on Evidential Reasoning Rule with Transformation Matrix
title_sort health assessment of complex system based on evidential reasoning rule with transformation matrix
topic evidential reasoning rule
system modelling
information transformation
parameter optimization
url https://www.mdpi.com/2075-1702/10/4/250
work_keys_str_mv AT zhigangli healthassessmentofcomplexsystembasedonevidentialreasoningrulewithtransformationmatrix
AT zhijiezhou healthassessmentofcomplexsystembasedonevidentialreasoningrulewithtransformationmatrix
AT jiewang healthassessmentofcomplexsystembasedonevidentialreasoningrulewithtransformationmatrix
AT weihe healthassessmentofcomplexsystembasedonevidentialreasoningrulewithtransformationmatrix
AT xiangyizhou healthassessmentofcomplexsystembasedonevidentialreasoningrulewithtransformationmatrix