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文章基于可获得的统计数据,对于高技术产业技术创新能力,从技术创新投入、技术创新产出和技术创新环境三大方面提出了18项指标的评价体系。运用主成分分析法,发现总体规模、相对产出和相对投入为主要成分,揭示了各区域高技术产业技术创新能力的差异与原因,并采用聚类分析法,对我国区域高技术产业技术创新能力进行了类别判断与分析。
Based on the available statistical data, the article puts forward the evaluation system of 18 indicators for three aspects of technological innovation capability of high-tech industries, including technological innovation input, technological innovation output and technological innovation environment. Using principal component analysis, we find that the total scale, relative output and relative investment are the major components, revealing the differences and reasons of technological innovation ability of high-tech industries in all regions. By using cluster analysis, this paper analyzes the technological innovation of regional high-tech industries Ability to conduct a type of judgment and analysis.