主管:中国科学院
主办:中国优选法统筹法与经济数学研究会
   中国科学院科技战略咨询研究院

Chinese Journal of Management Science ›› 2025, Vol. 33 ›› Issue (6): 129-139.doi: 10.16381/j.cnki.issn1003-207x.2022.0663

Previous Articles     Next Articles

A Comprehensive Evaluation Method Based on Extended Interval-Valued Fermatean Fuzzy Prospect Theory

Shihua Luo1,2, Jun Liu1,2()   

  1. 1.School of Statistics and Data Science,Jiangxi University of Finance and Economics,Nanchang 330013,China
    2.Key Laboratory of Data Science in Finance and Economics,Jiangxi University of Finance and Economics,Nanchang 330013,China
  • Received:2022-03-31 Revised:2023-02-17 Online:2025-06-25 Published:2025-07-04
  • Contact: Jun Liu E-mail:laujoon@163.com

Abstract:

In view of the existing problems of aggregative comprehensive evaluation information, such as single perspective, ignoring the correlation of indicators and abnormal preference information given by the irrational psychology of the evaluator, etc. Therefore, based on the interval-valued Fermatean fuzzy evaluation information, a comprehensive evaluation method of weighted power Heronian average operator and extended prospect theory is established in this paper. First, interval-valued Fermatean fuzzy sets (IVFFS) are used to represent the evaluation information of group experts, and the preference information is included in a larger range. In order to solve the interaction of input indices and the global equilibrium problem, a generalized interval-valued Fermatean fuzzy weighted power Heronian average (GIVFFWPHM) operator is proposed, and the important properties of the operator are discussed. Then, according to the different preferences of each evaluator in the group, the expert prospect weight is established, and the correlation coefficient between two interval-valued Fermatean fuzzy numbers is defined to determine the objective weight of the index. In addition, based on the extended prospect theory, a multi-index comprehensive evaluation process framework considering the bounded rationality of group experts is established. Finally, the feasibility and superiority of the proposed method are verified by robustness test and effective comparative analysis in five regions selected to evaluate the effectiveness of rural revitalization enabling poverty alleviation.

Key words: interval-valued Fermatean fuzzy set, generalized interval-valued Fermatean fuzzy weighted power Heronian mean operator, prospect theory, correlation coefficient, group comprehensive evaluation of rural vitalization

CLC Number: