MULTIMOORA and ELECTRE Method Based on Interval 2-tuple Linguistic Pythagorean Fuzzy Information
In order to solve the problem of multi-attribute decision making in complex fuzzy environment,MULTIMOORA and ELECTRE method based on interval 2-tuple linguistic Pythagorean fuzzy information is proposed.Firstly,by combining the Py-thagorean fuzzy linguistic set with interval 2-tuple linguistic variables,interval 2-tuple linguistic Pythagorean fuzzy set is pro-posed,in which the membership degree,non-membership degree and language variables are all interval values.Secondly,the weights between models are not considered in traditional MULTIMOORA method,so a single-objective optimization model is con-structed to determine weights of the model.Finally,MULTIMOORA and ELECTRE method based on interval 2-tuple linguistic Py-thagorean fuzzy information is proposed and effectiveness and rationality of the proposed method are verified by case analysis.
interval 2-tuple linguistic Pythagorean fuzzy setMULTIMOORAELECTREsingle-objective optimization model
国家科技期刊平台
NSTL
万方数据
