چکیده مقاله
Data envelopment analysis DEA is a method for estimating efficiency of decision making units DMUs by means of the weighted output to input ratio with the weights are being optimal virtual prices of such activities for all units In conventional DEA all variables are usually behaving in linear manner, however, all data can’t generally be assumed to be in linear form In order to generalize further the concept of cost efficiency, the classical cost efficiency CE method may be extended to model with nonlinear output and the paper describes this extension in details The application of the proposed model is finally illustrated by a numerical example with the mix linear and nonlinear outputs
کلیدواژهها
نویسندگان
Saba Sadeghi Gavgani
Department of Mathematics, Sarab Branch, Islamic Azad University, Sarab, Iran
شیوه ارجاع
Sadeghi Gavgani, Saba,1396,Cost Efficiency for Systems with Nonlinear Outputs,3th Internatioal Conference on Industrial and Systems Engineering,Mashhad
ارائهشده در
مجموعه مقالات سومین کنفرانس بین المللی مهندسی صنایع و سیستمها (ICISE ۲۰۱۷)22 شهریور 1396 · مشهد