Title of article
A Fully Fuzzy Method of Network Data Envelopment Analysis for Assessing Revenue Efficiency Based on Ranking Functions
Author/Authors
Rostamy-Malkhalifeh, Mohsen Department of Mathematics - Science and Research Branch - Islamic Azad University , Poudineh, Elham Department of mathematics - kerman Branch - Islamic azad university , Payan, Ali Department of mathematics - zahedan Branch - Islamic azad university
Pages
20
From page
77
To page
96
Abstract
The purpose of this paper is to evaluate the revenue efficiency in the fuzzy network data envelopment analysis. Precision measurements in real-world data are not practically possible, so assuming that data is crisp in solving problems is not a valid assumption. One way to deal with imprecise data is fuzzy data. In this paper, linear ranking functions are used to transform the full fuzzy efficiency model into a precise linear programming problem and, assuming triangular fuzzy numbers, the fuzzy revenue efficiency of decision makers is measured. In the end, a numerical example shows the proposed method.
Keywords
Network data envelopment analysis , Revenue efficiency , Full fuzzy linear programming , Ranking function
Serial Year
2018
Record number
2495187
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