Xiaoyun Lu1, Jiuying Dong2,3,*, Hecheng Li1, Shuping Wan4
CMES-Computer Modeling in Engineering & Sciences, Vol.132, No.3, pp. 881-907, 2022, DOI:10.32604/cmes.2022.020598
Abstract Based on the analyses of existing preference group decision-making (PGDM) methods with intuitionistic fuzzy
preference relations (IFPRs), we present a new PGDM framework with incomplete IFPRs. A generalized multiplicative consistent for IFPRs is defined, and a mathematical programming model is constructed to supplement
the missing values in incomplete IFPRs. Moreover, in this study, another mathematical programming model is
constructed to improve the consistency level of unacceptably multiplicative consistent IFPRs. For group decisionmaking (GDM) with incomplete IFPRs, three reliable sources inuencing the weights of experts are identified. Subsequently, a method for determining the weights of experts is developed by simultaneously considering… More >
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