Incomplete pythagorean fuzzy preference relation for subway station safety management during COVID-19 pandemic

Zhenyu Zhang,Huirong Zhang,Lixin Zhou,Yong Qin,Limin Jia

Expert Systems with Applications（2023）

引用 5|浏览28

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摘要

•A new GDM method is developed based on incomplete PFPRs.•The sufficient conditions for the missing elements to be expressible are presented.•The missing elements in unrepresentable incomplete PFPRs are estimated.•The weights of decision-makers are determined based on the consensus degree.

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关键词

Pythagorean fuzzy preference relation (PFPR),Additive consistency,COVID-19,Subway station safety management

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