| 基于PCA和DEA的广东省物流业发展评价 |
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| 引用本文： | 焦薇,刘凯. 基于PCA和DEA的广东省物流业发展评价[J]. 物流技术, 2011, 0(23): 37-40,67 |
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| 作者姓名： | 焦薇 刘凯 |
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| 作者单位： | 北京交通大学交通运输学院; |
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| 摘 要： | 首先介绍了主成分分析法(PCA)和数据包络分析法(DEA)的基本原理,并根据选取的评价方法分别确定评价指标。然后,以评价指标的原始数据作为依据,对广东省21地市物流业发展水平和物流业投入产出进行评价。最后,依据评价结果分析广东省物流业发展状况。
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| 关 键 词： | 主成分分析法 数据包络分析法 物流业发展 投入产出 相对有效性 |
Evaluation of Development of Logistics Industry in Guangdong Based on PCA and DEA |
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| JIAO Wei,LIU Kai. Evaluation of Development of Logistics Industry in Guangdong Based on PCA and DEA[J]. Logistics Technology, 2011, 0(23): 37-40,67 |
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| Authors: | JIAO Wei LIU Kai |
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| Affiliation: | JIAO Wei,LIU Kai(School of Traffic & Transportation,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | The paper first introduces the fundamental principles of PCA and DEA and chooses the applicable evaluation method as well as the suiting indices.Then it evaluates the state of the development of the logistics industry and its input-output situation in Guangdong province.Finally,it analyses the condition of the development of the industry in Guangdong according to the result of the evaluation. |
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| Keywords: | PCA DEA development of logistics industry input-output relative effectiveness |
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