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Impact Factor:4.673
DOI number:10.1007/s40815-022-01280-5
Affiliation of Author(s):Hefei University of Technology
Journal:International Journal of Fuzzy Systems（中科院三区）
Key Words:Group decision-making；Distributed preference relation；Fuzzy uncertainty；Consensus reaching process；Trust relation
Abstract:In group decision-making (GDM) problems, the elicitation of preferences from decision makers (DMs) and consensus reaching process are two critical issues to beresolved. Many kinds of preference relations have beenproposed in the recent two decades. In this paper, we propose a novel pairwise comparison structure called fuzzy-uncertainty-based distributed preference relation(FUDPR), which could not only indicate the intensity of preferred, non-preferred, indifferent and uncertain information of one alternative against another simultaneously, but also has the ability to represent local ignorance expressed by DMs. The FUDPR introduces the set of consecutive evaluation grades into the distributed preference relation (DPR) where only discrete single evaluation grades and global ignorance can be modeled in the preference relation. The missing values in FUDPR are estimated by the defined score function. Two kinds of consensus reaching process (CRP) are then proposed, namely soft and hard consensus mechanism, respectively, which are suitable for different decision-making situations. Both of them consider the individual dissimilarity, trust relations and self-confidence in the designed feedback mechanism. Comparative analysis is performed between the proposed method and other state-of-the-art pairwise comparison GDM models. An illustrative example of life cycle sustainability assessment (LCSA) is proposed to demonstrate the rationality and effectiveness of the proposed method in supporting real-world GDM problems.
Co-author:Jian-Lan Li,Yu-Wang Chen,Zhi-Ping Zhou,Jian Wu
First Author:Mi Zhou (通讯作者)
Indexed by:Journal paper
Discipline:Management Science
Document Type:J
Volume:24
Issue:5
Page Number:2363-2381
Number of Words:9600
Translation or Not:no
Date of Publication:2022-06-01
Included Journals:SCI