Title of article
Sensitivity in ranking for perturbations of data in DEA
Author/Authors
Zamani ، P. Faculty of Engineering - Islamic Azad University, Qom Branch
From page
1183
To page
1192
Abstract
Sensitivity analysis in Data Envelopment Analysis (DEA) is studied for perturbations of data for which ranking of efficient Decision Making Units (DMUs) is preserved. Sufficient conditions for efficient DMUs to preserve their ranks under the perturbations of data are achieved. Accordingly, it can be found out how to change outputs or inputs of an efficient DMU while preserving ranking of all efficient DMUs. In addition, an illustrative numerical example is provided to receive a better comprehension.
Keywords
Data Envelopment Analysis , Ranking , Sensitivity analysis
Journal title
international journal of data envelopment analysis
Record number
2502817
Link To Document