| 基于主成分分析的我国智慧产业竞争力评价 |
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| 引用本文： | 刘鸿雁. 基于主成分分析的我国智慧产业竞争力评价[J]. 国土与自然资源研究, 2016, 0(1): 47-48. DOI: 10.3969/j.issn.1003-7853.2016.01.011 |
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| 作者姓名： | 刘鸿雁 |
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| 作者单位： | 辽宁师范大学城市与环境学院,辽宁大连,116029 |
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| 摘 要： | 智慧产业是知识型产业,对未来我国经济发展有重大影响。本文以全国31个省份为研究对象,选取12个指标采用主成分分析对2009-2013年各省市智慧产业竞争力进行综合评价。结果显示:1智慧产业竞争力空间格局呈现自东向西递减的差异性发展趋势;2时间演变上表现为长三角、珠三角智慧产业竞争力优势明显,持续增长,东北地区竞争力有弱化表现。
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| 关 键 词： | 智慧产业 竞争力水平 主成分分析 |
Evaluation of smart industry competitiveness based on principal component analysis in China |
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| Abstract: | In order to analysis smart industry competitiveness eval-uation of various provinces in China, this paper chose 31 provinces as study object by choosing 12 indicators based on prin-cipal component analysis from 2009 to 2013. The results showed (1)Smart industry competitiveness spatial pattern showed a trend of decrease from east to west; (2)The smart industry competitiveness of Yangtze River Delta and the Pearl River Delta are highest, but the northeast in China is lower. |
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| Keywords: | Smart industry Competitive level Principal components analysis |
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