G-C^2R模型及最优化解的性质

G-C^2R Model and the Property of Optimal Solution

本文在 [1][2 ]的基础上 ,进一步建立了灰色 DEA模型 G- C2 R的有效性概念 ,并给出了有关性质。

Based on [1]-[2],this paper further establishes Grey DEA model G-C 2R and its DEA efficiency, and gives some properties.