基于主成分分析法的制造业产业技术创新评价模型及应用  

Assessment model of technology innovation in manufacturing industries based on principle component analysis and its application

作　　者：柏昊[1] 杨善林[1] 钟金宏[1] 

机构地区：[1]合肥工业大学管理学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2007年第3期322-325,共4页Journal of Hefei University of Technology：Natural Science

摘　　要：文章对国内外研究文献进行了系统分析,结合我国制造业产业实际情况,提出7个评价我国制造业产业技术创新的指标;基于多元统计中的主成分分析法,建立了一种制造业产业技术创新评价模型,并对我国29个制造业产业进行了实证分析;研究结果表明,该评价模型能科学、合理地反映我国制造业产业技术创新的实际状况。Based on the related literature and innovation practice of Chinese manufacturing industries, seven indices are proposed to assess technology innovation in manufacturing industries. An assessment model of the innovation is established based on the methods of principle component analysis in multi- variate statistical analysis, and an empirical analysis of 29 manufacturing industries is carried out. The results show that this model is scientific and reasonable in assessing technology innovation in manufacturing industries.

关 键 词：技术创新 制造业产业 主成分分析 

分 类 号：O212[理学—概率论与数理统计]