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Cites:

1

Information Journal Paper

Title

EFFICIENCY MEASUREMENT OF MULTIPLE COMPONENTS UNITS IN DATA ENVELOPMENT ANALYSIS USING COMMON SET OF WEIGHTS

Pages

  183-195

Abstract

 The current paper presents a mathematical programming model for use to the measure of EFFICIENCY where multiple performance measures are needed to examine the performance and productivity changes. In many applications of DATA ENVELOPMENT ANALYSIS (DEA), the existing models are designed to obtain a single EFFICIENCY measure. However, in many real situations, the units under consideration may perform several different functions or can be separated into different components. In these cases, some inputs are often shared among those components and all components are involved in producing some outputs and all components have exclusive inputs and outputs. Therefore, measuring the EFFICIENCY of each component and measuring the aggregated EFFICIENCY of each unit are important.In this paper, car factories' EFFICIENCY is analyzed using data from 19 car factories in Iran.First, a DEA-efficiency analysis of multi-component DMUs, which proposed by Cook et al is presented and then by using a "common set of weights (csw)", a new model is proposed to measure the EFFICIENCY of each component and aggregated EFFICIENCY of units. One of the most important advantages of this model is that by solving only one linear programming problem all EFFICIENCY measures may be obtained. Secondly, by grouping the branches according to their organizational designation, their EFFICIENCY is measured.

Cites

References

Cite

APA: Copy

FALLAH JELODAR, M., SHOJA, N., SANEI, M., & GHOLAM ABRI, A.. (2009). EFFICIENCY MEASUREMENT OF MULTIPLE COMPONENTS UNITS IN DATA ENVELOPMENT ANALYSIS USING COMMON SET OF WEIGHTS. INTERNATIONAL JOURNAL OF INDUSTRIAL MATHEMATICS, 1(2), 183-195. SID. https://sid.ir/paper/580064/en

Vancouver: Copy

FALLAH JELODAR M., SHOJA N., SANEI M., GHOLAM ABRI A.. EFFICIENCY MEASUREMENT OF MULTIPLE COMPONENTS UNITS IN DATA ENVELOPMENT ANALYSIS USING COMMON SET OF WEIGHTS. INTERNATIONAL JOURNAL OF INDUSTRIAL MATHEMATICS[Internet]. 2009;1(2):183-195. Available from: https://sid.ir/paper/580064/en

IEEE: Copy

M. FALLAH JELODAR, N. SHOJA, M. SANEI, and A. GHOLAM ABRI, “EFFICIENCY MEASUREMENT OF MULTIPLE COMPONENTS UNITS IN DATA ENVELOPMENT ANALYSIS USING COMMON SET OF WEIGHTS,” INTERNATIONAL JOURNAL OF INDUSTRIAL MATHEMATICS, vol. 1, no. 2, pp. 183–195, 2009, [Online]. Available: https://sid.ir/paper/580064/en

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