سال انتشار: ۱۳۸۶

محل انتشار: اولین کنفرانس بین المللی تحقیق در عملیات ایران

تعداد صفحات: ۲

نویسنده(ها):

Sohrab Kordrostami – Department of mathematics, Islamic Azad university, Lahidjan-Iran
Alireza Amirteimoori – Department of mathematics, Islamic Azad university, Rasht-Iran

چکیده:

In this paper, an efficiency measure based on the weighted Russell graph measure is proposed. By using this efficiency measure, a new super-efficiency DEA model is proposed to overcome the in-feasibility problem of the existing methods. The approach is applied to 14 Iranian commercial bank branches and 15 US cities, respectively