Malaysian Journal of Mathematical Sciences, October 2014, Vol. 8(S)
Special Issue: International Conference on Mathematical Sciences and Statistics 2013 (ICMSS2013)
An Efficiency Evaluation Problem Including Fuzzy Weights
Maryam Heydar, Mohd Rizam Abu Bakar, Ehsanollah Mansourirad, Leong Wah June and Norazak Senu
Corresponding Email: [email protected]
Received date: -
Accepted date: -
Abstract:
This paper presents a procedure to dissolve a fuzzy weights CCR model with numerical input and output data in the objective function. This technique is a combination of utilizing fuzzy operations arithmetic and traditional method in DEA in order to convert the model into two simple linear programming problems with the purpose of detecting the effect of uncertain factors on the efficiency scores of decision making units (DMUs). It is in accordance with our determination to provide a method based on data envelopment analysis (DEA), supporting efficiency evaluation problems in fold fuzziness in factor weights to assist decision making issues.
Keywords: Data Envelopment Analysis, fuzzy, weights, efficiency
