A new approach for solving Data Envelopment Analysis in uncertain environment

Data Envelopment Analysis (DEA) is a very famous method to evaluate the relative efficiency of decision-making units (DMUs), which has been applied extensively to education, hospital, finance, etc. However, in real-world situations, the data of production processes cannot be precisely measured in some cases, which leads to the research of DEA in uncertain environments. In this article we focus on envelopment form of Data Envelopment Analysis with fuzzy inputs and outputs in constraints, and then for solving DEA model with fuzzy data we present a new model with semi-infinite algorithm.

کلیدواژه ها:

Data Envelopment Analysis ، Fuzzy Programming ، Linear Semi-Infinite Programming problem