典型文献
An ECR-PCR rule for fusion of evidences defined on a non-exclusive framework of discernment
文献摘要：
In the research of uncertain information processing,Dempster-Shafer Theory(DST)provides a framework for dealing with uncertain information,where evidence is defined on a Frame of Discernment(FOD)consisting of mutually exclusive elements.However,the requirement of exclusiveness on FOD sometimes is not satisfied,as shown in Dezert-Smarandache Theory(DSmT),a derivative of DST.In DSmT,the non-exclusiveness is expressed by propositions'intersection and the fusion of evidence is realized through a Proportional Conflict Redistribution(PCR)rule.In order to handle non-exclusive FODs,a new framework called D Number Theory(DNT)has been proposed recently,which quantifies the non-exclusive degree between propositions different from DSmT.In previous studies,an Exclusive Conflict Redistribution(ECR)rule has been designed in DNT to implement the fusion of evidence defined on a non-exclusive FOD,but there are some deficiencies in the ECR rule.In this paper,a new rule called ECR-PCR rule is proposed by com-bining the ECR and PCR rules to better implement the fusion of evidence defined on a non-exclusive FOD.Within the proposed rule,the definition of conflict utilizes the idea of ECR's exclu-sive conflict,and the disposal of conflict is following the idea of PCR's proportional redistribution.Properties of the ECR-PCR rule are presented.The effectiveness of the proposed new rule is verified through numerical examples and applications,in comparison with other fusion methods.
文献关键词：
中图分类号：
作者姓名：
Xinyang DENG;Yebi CUI;Wen JIANG
作者机构：
School of Electronics and Information,Northwestern Polytechnical University,Xi'an 710072,China
文献出处：
引用格式：
[1]Xinyang DENG;Yebi CUI;Wen JIANG-.An ECR-PCR rule for fusion of evidences defined on a non-exclusive framework of discernment)[J].中国航空学报（英文版）,2022(08):179-192
A类：
discernment,Discernment,exclusiveness,Dezert,propositions,FODs,exclu
B类：
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AB值：
0.412988
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