Paper Information

Journal:   JOURNAL OF INDUSTRIAL ENGINEERING INTERNATIONAL   2019 , Volume 15 , Number 1; Page(s) 17 To 24.
 
Paper: 

A novel three-stage distance-based consensus ranking method

 
 
Author(s):  AGHAYI NAZILA
 
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Abstract: 
In this study, we propose a three-stage weighted sum method for identifying the group ranks of alternatives. In the first stage, a rank matrix, similar to the cross-efficiency matrix, is obtained by computing the individual rank position of each alternative based on importance weights. In the second stage, a secondary goal is defined to limit the vector of weights since the vector of weights obtained in the first stage is not unique. Finally, in the third stage, the group rank position of alternatives is obtained based on a distance of individual rank positions. The third stage determines a consensus solution for the group so that the ranks obtained have a minimum distance from the ranks acquired by each alternative in the previous stage. A numerical example is presented to demonstrate the applicability and exhibit the efficacy of the proposed method and algorithms.
 
Keyword(s): Data envelopment analysis ,Multi-criteria decision making ,Individual rank ,Group rank ,Cross-evaluation ,Voting
 
References: 
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