Systems Engineering and Electronics ›› 2022, Vol. 44 ›› Issue (8): 2581-2592.doi: 10.12305/j.issn.1001-506X.2022.08.23

• Systems Engineering • Previous Articles     Next Articles

Linguistic intuitionistic fuzzy PROMETHEE multi-attribute group decision-making based on the probability degree

Wenqi WANG, Dengying JIANG*   

  1. School of Science, Wuhan University of Technology, Wuhan 430070, China
  • Received:2021-06-29 Online:2022-08-01 Published:2022-08-24
  • Contact: Dengying JIANG

Abstract:

Aiming at the linguistic intuitionistic fuzzy multi-attribute group decision-making with unknown weight information, a new method for linguistic intuitionistic fuzzy multi-attribute group decision-making based on improved possibility degree and preference ranking organization method for enrichment evaluation (PROMETHEE) is established. Firstly, an improved possibility degree of linguistic intuitionistic fuzzy number is proposed based on Atanassov partial order and hesitation degree, which is proved to satisfy complementarity, transitivity and other good properties. Secondly, based on the improved probability, a multi-objective programming model is constructed to obtain the attribute weight of each decision maker by maximizing the weighted square probability of the decision-maker on the attribute. Then, a group consensus feedback model is established to improve the consensus degree of the group. Combined with the modified preference relation and the subjective weight of the decision maker, the adjusted coefficient is defined to determine the weight of decision-makers. Finally, the feasibility and effectiveness of the proposed method are verified by the empirical research.

Key words: multi-attribute group decision-making, linguistic intuitionistic fuzzy number, probability degree, preference ranking organization method for enrichment evaluations (PROMETHEE)

CLC Number: 

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