节点文献
基于PCA-SNA模型的河南省物流网络节点布局研究
Research on Node Layout of Logistics Network in Henan Province Based on PCA-SNA Model
【摘要】 基于物流发展区域社会经济指标、运输物流市场规模指标、综合运输物流设施水平3个方面选取15个指标,构建了物流网络节点竞争力评价指标体系。采用主成分分析法(Principal Component Analysis,PCA)计算各物流网络节点的综合得分,将得分作为输入数据,利用社会网络分析(Social Network Analysis, SNA)模型获得城市物流发展综合能力值,通过对城市关系的分析,形成了河南省"一枢纽五中心"区域物流空间联动格局。
【Abstract】 Based on the 15 indicators selected from the following three metrics: the social economy of logistics develop-ment area, the scale of logistics market, the level of comprehensive logistics facilities. An evaluation index system of logistics network node competitiveness was constructed. By the method of principal component analysis(PCA), the comprehensive scores of each logistics network node were calculated.Then the scores above were used as input data to obtain the comprehensive score of urban logistics development capability with the social network analysis(SNA) model. According to the analysis of relationship between cities, the region logistics space linkage pattern of"one hub and five centers"in Henan province was formed.
- 【文献出处】 物流科技 ,Logistics Sci-Tech , 编辑部邮箱 ,2019年03期
- 【分类号】F259.27
- 【被引频次】3
- 【下载频次】225