Author/Authors :
Dehnokhalaji، A نويسنده Department of Mathematical Sciences, Tehran Teacher Training University, Tehran, Iran. , , Nasrabadi، N نويسنده Department of Mathematical Sciences, Tehran Teacher Training University, Tehran, Iran , , Kiani، N.A نويسنده Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran. ,
Abstract :
The main purpose of this paper is to determine the best performance time period of a
system, consisting some DMUs, among some sequential time periods. This aim is satisfied
by two proposed algorithms, the first based on global Malmquist Productivity Index and
the second is based on PPS frontiers.
