Evaluation of input and output efficiency of science and technology based on DEA model

Dong-Mei Li, B. Liu, Y. Qu
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Abstract

The implication and feature of input and output efficiency of science and technology are analyzed. The evaluation index system of input and output efficiency of science and technology is established by using a new feature selection method based on principal component analysis. The input and output efficiency of science and technology of each province is calculated and evaluated by using data envelopment analysis model. The input and output status of science and technology in our country is analyzed. The countermeasures and suggestions to raise input and output efficiency of science and technology are put forward.
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基于DEA模型的科技投入产出效率评价
分析了科技投入产出效率的内涵和特征。采用基于主成分分析的特征选择方法,建立了科技投入产出效率评价指标体系。利用数据包络分析模型对各省科技投入产出效率进行了计算和评价。分析了我国科技投入与产出的现状。提出了提高科技投入产出效率的对策和建议。
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