基于主成分-聚类分析的山东省区域农业竞争力研究

Principal Component-Hierarchical Cluster Analysis Based Empirical Research of Regional Agriculture Competitiveness in Shandong

为全面分析山东省区域农业竞争力水平,在构建区域农业竞争力评价指标体系的基础上,通过运用主成分分析方法对相关数据进行降维和主成分提取,在此基础上运用聚类分析法对山东省区域农业竞争力进行分类。研究结果表明:山东省各地市依区域农业竞争力可分为3个层次,在此基础上有针对性的提出了相应的发展建议,为山东省各地市有效提升区域农业竞争力提供了一定的决策和参考依据。

To comprehensively analyses the regional agricultural of Shandong Province, this article, based on the index system design of regional agricultural competitiveness, reduces dimension of data, and extracts principal components to classify the regional agricultural competitiveness of the seventeen cities of Shandong Province by using hierarchical cluster analysis. Research results showed that, the seventeen cities of Shandong Province could be sorted into three categories, and then it proposed corresponding countermeasures to provide some reference for decision-making of how to improve the regional agriculture competitiveness of Shandong Province.