【摘要】 介绍数据包络分析 (DEA)模型及 DEA有效的概念 ;建立了 DEA过剩模型并讨论过剩分析方法的进一步扩展 .应用 DEA过剩模型对我国传统产业纺织、化工、冶金工业领域中投入产出效率进行了实例研究 .更多还原

【Abstract】 The conceptions of data envelopment analysis (DEA) model and DEA efficiency are introduced,the DEA congestion model was established and its extensive methodology are discussed.The case study results about the efficiency of input and output of Chinese textile,chemistry and metallurgy industries are given.更多还原