A combined DEA With Strong Complementary Slackness Condition in Fuzzy Environment

This paper studies combined DEA with strong complementary slackness condition in fuzzy environment. In the past studies, DEA was used for unit assessment but this method is not perfect because it does not fully utilize information on inputs and outputs data. For this reason, combined DEA with other methods caused better accuracy and quality. Combined DEA with strong complementary slackness condition caused strong method in determinant and assessment of decision making units. In this study, a combined model is used in fuzzy environment and a new model is proposed which is more applicable and similar to real conditions.