| 基于数据包络分析的城市综合评价 |
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| 引用本文： | 程兰兰,翟素兰,包小兵,王骑.基于数据包络分析的城市综合评价[J].合肥学院学报(自然科学版),2012,22(1):21-25. |
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| 作者姓名： | 程兰兰 翟素兰 包小兵 王骑 |
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| 作者单位： | 1. 安徽大学数学科学学院,合肥,230039
2. 滁州市统计局,安徽滁州,239000 |
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| 基金项目： | 安徽省高校优秀青年人才基金项目（05010118）资助. |
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| 摘 要： | 通过提出基于数据包络分析的城市竞争力分析评价系统.在该系统中,首先基于信息熵理论,选取适当指标;然后运用因子分析理论对所选取的指标进行缩减;最后运用DEA方法进行城市竞争力分析,进而得到城市分类情况.算例分析表明基于信息熵和因子分析的属性筛选方法有效地避免了人工选择属性的主观性,对皖江城市的综合竞争力评价的属性选择给予理论依据.
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| 关 键 词： | 信息熵 因子分析 数据包络分析 皖江城市带 |
The City Competitiveness Evaluation Based on Data Envelopment Analysis |
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| CHENG Lan-lan,ZHAI Su-lan,BAO Xiao-bing,WANG Qi.The City Competitiveness Evaluation Based on Data Envelopment Analysis[J].Journal of Hefei University :Natural Sciences,2012,22(1):21-25. |
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| Authors: | CHENG Lan-lan ZHAI Su-lan BAO Xiao-bing WANG Qi |
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| Institution: | 1. School of Mathematical Sciences,Anhui University, Hefei 230039 ; 2. Statistical Bureau of Chuzhou City, Chuzhou, Anhui 239000, China) |
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| Abstract: | The paper presents the evaluation system of city competitiveness based on data envelopment analysis. In this system, firstly selecting appropriate indicators based on entropy of information , and then, using factor analysis theory to reduce the selected indicators, finally, using DEA to make evaluations for city competitiveness, and giving the classification of cities. Example shows the method that the factor analysis based on entropy of information avoid the subjectivity of manual selecting properties, and provide theoretical basis to make evaluations for the city competitiveness of the part of Changjiang river in Anhui. |
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| Keywords: | entropy of information factor analysis data envelopment analysis the part of Changjiang fiver in Anhui |
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