| 基于主成分聚类分析的大理州经济发展综合评价 |
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| 引用本文： | 张朝元,陈丽,吴琢了.基于主成分聚类分析的大理州经济发展综合评价[J].安徽农业科学,2012,40(10):5727-5729,5733. |
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| 作者姓名： | 张朝元 陈丽 吴琢了 |
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| 作者单位： | 大理学院数学与计算机学院,云南大理,671003;大理学院工程学院,云南大理,671003 |
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| 基金项目： | 云南省教育厅科学研究基金项目(2010C140) |
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| 摘 要： | 主成分分析和聚类分析是多元统计分析中的两个重要方法。利用主成分分析对大理州12县市2008年经济发展进行了综合评价,依据综合得分采用聚类分析进行了科学排名,结果经济发展水平为:大理市祥云县宾州县洱源县巍山县鹤庆县弥渡县南涧县永平县剑州县云龙县漾濞县,这客观公正地反映了各地区的经济状况。这一方面能为大理州政府进行综合评价和重点扶植时提供参考,另一方面也能为12县市了解本地区的发展情况以制定更为合理的发展方案提供理论依据。
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| 关 键 词： | 主成分分析 聚类分析 经济发展 综合评价 大理州 |
Synthetic Evaluation of Economic Development in the State of Dali Based on Principal Component Analysis and Cluster Analysis |
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| Institution: | ZHANG Chao-yuan et al(College of Mathematics and Computer,Dali University,Dali,Yunnan 671003) |
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| Abstract: | Principal component analysis and cluster analysis are the important methods of multivariate statistical analysis.Using principal component analysis,the synthetic evaluation was conducted on economic development of twelve counties and cities in the state of Dali in 2008.The scientific ranking is given as follows on the comprehensive scores by cluster analysis,namely the levels of economic development are Dali County>Xiangyun County>Bingchuan County>Eryuan County>Weishan County>Heqing County>Midu County>Nanjian County>Yongping County>Jianchuan County>Yunlong County>Yangbi County.It reflects the economic situation of twelve counties objectively and fairly.Firstly,it provides references for the synthetic evaluation and important support for the state government of Dali.Secondly,it provides the theoretical basis for reasonable development program with understanding the development situation in the region of twelve counties. |
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| Keywords: | Principal component analysis Cluster analysis Economic development Synthetic evaluation The state of Dali |
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