Volume 27 (2023)
Volume 26 (2022)
Volume 25 (2021)
Volume 24 (2020)
Volume 23 (2019)
Volume 22 (2018)
Volume 21 (2017)
Volume 20 (2016)
Volume 19 (2015)
Volume 18 (2014)
Volume 17 (2014)
Volume 16 (2012)
Volume 15 (2011)
Volume 14 (2010)
Volume 13 (2010)
Volume 12 (2009)
Volume 11 (2007)
Volume 10 (2006)
Volume 9 (2005)
Volume 8 (2004)
Volume 7 (2003)
Volume 6 (2002)
Volume 5 (2001)
Supplier Selection in Volume Discount Environments in the Presence of Both Cardinal and Ordinal Data: A New Approach Based On Double Frontiers DEA

Hossein Azizi; Rasoul Jahed

Volume 19, Issue 3 , September 2015, , Pages 191-217

Abstract
  Nowadays, simultaneous consideration of cardinal and ordinal data in supplier selection process is highlighted more than ever as production philosophies such as just-in-time production are being widely used. Many supplier selection optimization models traditionally presume that the average price of respective ...  Read More

Efficiency assessment in data envelopment analysis using efficient and inefficient frontiers

Hossein Azizi

Volume 16, Issue 3 , September 2012, , Pages 153-173

Abstract
  Data envelopment analysis (DEA) is an approach to measuring the relative efficiency of a set of decision making units (DMUs) with multiple inputs and multiple outputs using mathematical programming. The traditional DEA, which is based on the concept of efficiency frontier (output frontier), determines ...  Read More

A new approach for supplier selection in the presence of imprecise data: DEA with double frontiers

Hossein Azizi

Volume 16, Issue 2 , July 2012, , Pages 129-150

Abstract
  Supplier selection is a complex but important decision that requires careful review of various performance criteria. Traditionally, models of supplier selection have been based on cardinal data, with less emphasis on ordinal data. However, with the widespread use of production methods, such as the just-in-time ...  Read More