Based on the ranking structure, the paper further presents a modified CKS DEA model and applies it to a real evaluation problem.
采用两层价值位置嵌套排序对CKSDEA模型依赖的价值排序结构给予了改进，并基于该嵌套排序结构提出了CKS DEA模型的改进模型。
Based on the ranking structure, the paper further presents a modified CKS DEA model and applies it to a real evaluation problem.
采用两层价值位置嵌套排序对CKSDEA模型依赖的价值排序结构给予了改进，并基于该嵌套排序结构提出了CKS DEA模型的改进模型。
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