基于主成分分析的河南省休闲城市评价  

Evaluation of leisure city in Henan Province based on principal component analysis

作　　者：岳晓鹏[1] 韩喜娟 YUE Xiaopeng;HAN Xijuan(School of Mathematics and Statistics,Xuchang University,Xuchang 461000,China)

机构地区：[1]许昌学院数学与统计学院,河南许昌410000

出　　处：《高师理科学刊》2020年第3期31-36,共6页Journal of Science of Teachers＇College and University

基　　金：河南省高等学校重点科研项目(20B110018);许昌学院科研项目(2019YB027,2019YB030)。

摘　　要：从休闲城市的评判准则出发,根据环境、基础及核心休闲力3个层次对河南省各城市进行了概括评估.在参考相关文献的基础上,选取32个对休闲性有作用的初始指标,同时创建了休闲城市评判标准.依据主成分分析的降维思想,运用SPSS软件对初始数据进行标准化的处理,以便消除数量级的影响,再根据这些数据得到方差贡献率、成分矩阵和主成分综合分值,最终获得河南省各城市的休闲排名.Based on the evaluation criteria of leisure cities,evaluates the cities of Henan Province in three levels of environment,foundation and core leisure power.On the basis of referring to relevant literature,32 initial indexes that have effect on leisure were selected,and the evaluation criteria of leisure city were established.According to the dimensionality reduction idea of principal component analysis,the SPSS software was used to conduct the standardized processing of the initial data in order to eliminate the influence of order of magnitude,and then the variance contribution rate,component matrix and the comprehensive score of principal component were obtained according to these data,and finally the leisure ranking of each city in Henan Province was obtained.

关 键 词：休闲城市 主成分分析 河南省 

分 类 号：O2[理学—数学] F062.9[经济管理—政治经济学]