Title
Generating strong defining hyperplanes of the production possibility set in data envelopment analysis.
Abstract
In data envelopment analysis (DEA), identification of the strong defining hyperplanes of the empirical production possibility set (PPS) is important, because they can be used for determining rates of change of outputs with change in inputs. Also, efficient hyperplanes determine the nature of returns to scale. The present work proposes a method for generating all linearly independent strong defining hyperplanes (LISDHs) of the PPS passing through a specific decision making unit (DMU). To this end, corresponding to each efficient unit, a perturbed inefficient unit will be defined and, using at most m+s linear programs, all LISDHs passing through the DMU will be determined, where m and s are the numbers of inputs and outputs, respectively.
Year
DOI
Venue
2012
10.1016/j.aml.2011.09.068
Applied Mathematics Letters
Keywords
DocType
Volume
DEA,Production possibility set,Efficient hyperplane
Journal
25
Issue
ISSN
Citations 
3
0893-9659
2
PageRank 
References 
Authors
0.38
1
2
Name
Order
Citations
PageRank
Alireza Amirteimoori118223.77
Sohrab Kordrostami27613.38