Ranking of DMUs by using TOPSIS and different ranking models in DEA

As regards of the necessity of ranking ecient units dierent data envelopment analysis (dea)models are introduced. each of the existing models has advantages and deals with ranking ecientunits from special aspects. but, there exist no model has all these benets in a unied manner.the aim of this paper is to present a new ranking method which can incorporate, to a great extent,advantages of various ranking models. in doing so a multiple criteria decision making (mcdm)technique utilized. for demonstration of the presented method an application of this new method inbanking system is provided.