摘要
根据输入与输出的数据评价决策单元的优劣时采用数据包络分析(DEA)方法是较有效的。本文表明决策单元j_0对应的(D_ε)的最优解可以是退化的,且由其对应的单纯形表本文提供了有关(P_ε)的最优解及其它决策单元的DEA有效性的信息。
It is effective to use DEA when we estimate DMU_s (Decision-Making Units) on the basis of input and output data. The optimal solution of(D_ε) for DMUj_O may be degenerate as stated in the paper. From its corresponding simplex table the paper presents the information about the optimal solution of(P) and other DMU's efficiency in DEA.
出处
《系统工程学报》
CSCD
1993年第1期80-84,共5页
Journal of Systems Engineering
