THE IDENTIFICATION OF EFFICIENCY BY USING FUZZY NUMBERS

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SANEI M.; DEHGHAN R.; MAHMOUDIRAD A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: INTERNATIONAL JOURNAL OF MATHEMATICAL MODELLING & COMPUTATION Year:2012 | Volume:2 | Issue:1 Page(s): 53-59

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Information Journal Paper

Title

THE IDENTIFICATION OF EFFICIENCY BY USING FUZZY NUMBERS

Author(s)

SANEI M. | DEHGHAN R. | MAHMOUDIRAD A. | Issue Writer Certificate

Keywords

DATA ENVELOPMENT ANALYSIS

TRIANGULAR FUZZY NUMBER

EFFICIENCY DMUS

Abstract

In original DATA ENVELOPMENT ANALYSIS (DEA) models for measuring the relative efficiencies of a set of Decision Making Units (DMUs) using various inputs to produce various outputs are limited to crisp data. To deal with imprecise data, the notion of fuzziness has been introduced. This paper develops a procedure to measure the efficiencies of DMUs with fuzzy observations. The basic idea is to transform a fuzzy DEA model to family of conventional crisp DEA models by applying optimistic, intermediate and pessimistic concepts. A numerical example is given to show the efficiency.

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APA: Copy

SANEI, M., DEHGHAN, R., & MAHMOUDIRAD, A.. (2012). THE IDENTIFICATION OF EFFICIENCY BY USING FUZZY NUMBERS. INTERNATIONAL JOURNAL OF MATHEMATICAL MODELLING & COMPUTATION, 2(1), 53-59. SID. https://sid.ir/paper/328246/en

Vancouver: Copy

SANEI M., DEHGHAN R., MAHMOUDIRAD A.. THE IDENTIFICATION OF EFFICIENCY BY USING FUZZY NUMBERS. INTERNATIONAL JOURNAL OF MATHEMATICAL MODELLING & COMPUTATION[Internet]. 2012;2(1):53-59. Available from: https://sid.ir/paper/328246/en

IEEE: Copy

M. SANEI, R. DEHGHAN, and A. MAHMOUDIRAD, “THE IDENTIFICATION OF EFFICIENCY BY USING FUZZY NUMBERS,” INTERNATIONAL JOURNAL OF MATHEMATICAL MODELLING & COMPUTATION, vol. 2, no. 1, pp. 53–59, 2012, [Online]. Available: https://sid.ir/paper/328246/en

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