Adler, N. and Golany, B. (2001) Evaluation of Deregulated Airline Networks Using Data Envelopment Analysis Combined with Principal Component Analysis with an Application to Western Europe. European Journal of Operational Research, 132, 260-273.

has been cited by the following article:

• TITLE: The Use of Yanai’s Generalized Coefficient of Determination to Reduce the Number of Variables in DEA Models

  AUTHORS: Mauricio Benegas

  KEYWORDS: DEA, Yanai’s Generalized Coefficient of Determination, Pseudo-Rank, Dimension Reduction, Improving Discrimination

  JOURNAL NAME: American Journal of Operations Research, Vol.7 No.3, May 18, 2017

  ABSTRACT: This paper proposes a new method to reduce the dimensionality of input and output spaces in DEA models. The method is based on Yanai’s Generalized Coefficient of Determination and on the concept of pseudo-rank of a matrix. In addition, the paper suggests a rule to determine the cardinality of the subset of selected variables in a way to gain the maximal discretionary power and to suffer a minimal informational loss.