Then a C2R Data Envelopment Analysis (DEA) decision model with multi-input and output was built to assess whether technique and scale were simultaneously efficient.
在此基础上，建立了基于技术与规模同时有效的多投入多产出的C2R数据包络分析决策模型。
In order to evaluate machinability of ceramics materials objectively, data envelopment analysis (DEA) model for machinability evaluation of machinable ceramic materials was established.
为了客观评价陶瓷材料的可加工性，建立了可加工陶瓷材料可加工性评价的数据包络分析模型。
An interval data envelopment analysis (DEA) model was first defined.
定义了区间数据包络分析(DEA)模型。
Abstract: By using the three stage Data Envelopment Analysis (DEA) model, the industrial production efficiency of China in 2009 is studied.
摘要本文运用三阶段DEA(数据包络分析)模型对我国2009年工业生产效率进行实证研究。
So we apply data envelopment analysis to it. This paper introduces the basic definition and model of the data envelopment analysis and constructs the model.
论文介绍了数据包络分析的基本概念和基本模型，构建了相应的评标模型，并归纳了该模型在评标中的应用步骤。
Data envelopment analysis (DEA) and its non-linear model are introduced, and chaos optimization algorithm is used to find the non-linear model.
介绍了数据包络分析方法及其非线性模型，并提出了混沌优化求解算法。
Data envelopment analysis (DEA) and its non-linear model are introduced, and chaos optimization algorithm is used to find the non-linear model.
介绍了数据包络分析方法及其非线性模型，并提出了混沌优化求解算法。
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