Evaluation of Technological Innovation Level in Chinese Provinces
Technological innovation occupies an important position in the new era of rapid economic development.Research and analysis of the development of science and technology innovation in various regions of the country,and put forward effective suggestions based on the results,are of practical significance.Based on the relevant data,using principal component analysis and ordered cluster analysis,the following results are obtained:(1)After the original 8 indicator variables are reduced in dimension,2 principal components can be extracted,and then based on the calculated comprehensive score of principal components,it is possible to rank the development of science and technology innovation in 31 provinces and cities across the country;(2)After performing an ordered cluster analysis on the rankings in descending order,it is found that the number of clusters is 4 categories,and each category represents a region with a different level of technological innovation development.
国家科技期刊平台
NSTL
万方数据
维普
