一种新的带有参数的DEA有效单元排序模型

本文对数据包络分析中的有效单元排序方法进行了研究, 从一个新 的角度,定义最优有效和最劣无效, 提出了一种带有参数的有效单元排序模型.本文还给出并证明了此模型的一些性质, 并与其他排序模型进行了比较, 证明了本文模型的优越性. 最后用一个实例, 检验了此模型的可行性.

A New Model with Parameter for Ranking Efficient Units in Data Envelopment Analysis

This paper pursues the measuring the efficient unit in DEA (data envelopment analysis), developing a rinking model with parameter by defining the most efficiency and the most unefficiency, which could rink the efficient unit. The paper gives the valuable strategic rinking rule and proves the advantage of the model. Some characteristics of our models are proposed. Applying this approach, the paper examines an example.