سال انتشار: ۱۳۸۶

محل انتشار: اولین کنفرانس بین المللی تحقیق در عملیات ایران

تعداد صفحات: ۲

نویسنده(ها):

Mohammad Reza Alirezaee –
Abolfazl Keshvari –
Nasim Dehghan –

چکیده:

The Free Disposal Hull (FDH) model was suggested to form a non-convex hull imposing strong disposability assumptions. The first FDH model was a Mixed Integer Linear Programming (MILP) and has no assumptions regarding returns to scale. After about two decades and after some trying to adding various returns to scale to FDH model, Leleu [3] has added CRS, NDRS and NIRS to FDH model. In this paper we extend numeration algorithm proposed by Tulkens [2] for other technologies