Abstract:Studying on the cross-efficiency evaluation method based on fuzzy DEA is a new research subject, which has a wide application prospect. This paper proposes a method evaluation of fuzzy DEA cross-efficiency, which is on the basis of the fuzzy DEA based on the fuzzy expected value and cross-efficiency. We first calculates the optimal value weights that meets the maximize fuzzy expected efficiency. And then we obtain the peer-efficiencies through the optimal value weights and construct the cross-efficiency matrix. Lastly, we can rank all the DMUS according to the fuzzy expected cross-efficiency.