شماره ركورد كنفرانس
4403
عنوان مقاله
Finding strong defining hyperplanes of DEA-R-Imodel
پديدآورندگان
Sanei M Department of Mathematics, Central Branch, Islamic Azad University, Tehran, Iran , HosseinzadehLotfi F ., Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran , Mozaffari M.R mozaffari854@yahoo.com Department of Mathematics, Shiraz Branch, Islamic Azad University, Fars, Iran , Mirzaiyan M Department of Mathematics, Central Branch, Islamic Azad University, Tehran, Iran
تعداد صفحه
10
كليدواژه
DEA , DEA , R model , strong hyperplane , ratio data.
سال انتشار
1396
عنوان كنفرانس
نهمين كنفرانس ملي تحليل پوششي داده ها - توسعه ملي
زبان مدرك
انگليسي
چكيده فارسي
In many applications of DEA data are ratio. Such as fiscal organization and accounting data. There are different point of view to evaluation the DMUs with ratio data. In DEA-R model we consider the ratio between inputs and outputs as independent indexes. In other word according to the suitable orientation we consider the input / output ratios as inputs in input oriented and output / input ratios as outputs in output oriented. There are many studies about DEA-R which consider the efficiency measure and weights interpretationof it. In this paper we proposed the algorithm to find the strong defining hyperplanes of DEA-R model. This study helps to determination the sensitivity analysis of model.
كشور
ايران
لينک به اين مدرک