Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4634365 | Applied Mathematics and Computation | 2008 | 10 Pages |
Abstract
This paper presents a framework where data envelopment analysis (DEA) is used to measure overall profit efficiency with interval data. Specifically, it is shown that as the inputs, outputs and price vectors each vary in intervals, the DMUs cannot be easily evaluated. Thus, presenting a new method for computing the efficiency of DMUs with interval data, an interval will be defined for the efficiency score of each unit. As well as, all the DMUs are divided into three groups which are defined according to the interval obtained for the efficiency value of DMUs.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Mehdi Toloo, Nazila Aghayi, Mohsen Rostamy-malkhalifeh,