A ‎D‎ivergence Measure for Combining Super-Efficiency Scores in Performance Measurement of Two-Stage Production Systems

In the conventional data envelopment analysis (DEA) internal sub-processes of the production units are ignored. The current paper develops a network-DEA super-efficiency model to compare the performance of efficient network systems. A new ranking method is developed by aggregating the computed super-efficiency scores with a J-divergence measure. The proposed approach is then applied to evaluate wheat productions in Iran provinces.

کلیدواژه ها:

Data Envelopment Analysis ، Network DEA ، Super-efficiency ، J-divergence ، Ranking