ALTERNATIVE TREATMENT OF DATA ENVELOPMENT

ANALYSIS MODEL WITH CONGESTION MEASUREMENT

Yang Wu*

Department of Food and Beverage, FarEastUniversity

No.49, Zhonghua Rd.,XinshiDist.,TainanCity74448,Taiwan,R.O.C.

Corresponding Author: This email address is being protected from spambots. You need JavaScript enabled to view it.

Wen-Chi Sun

Department of Travel Industry Management,FarEastUniversity

No.49, Zhonghua Rd.,XinshiDist.,TainanCity74448,Taiwan,R.O.C.

This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

Data envelopment analysis (DEA) is a mathematical programming approach for measuring the relative efficiencies within a group of decision making units (DMUs). An important outcome of such an analysis is a set of values for dual variables which assist the measuring of congestion. This paper decomposes the normalizing equation in the original DEA model to evaluate the congestion.

 

Keywords: Data envelopment analysis; Congestion; Efficiency

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