基于因子-聚类分析法的黑龙江城市经济发展水平的综合评价  

A Comprehensive Evaluation on Urban Economic Development Level of Heilongjiang Province Based on Factor-Cluster Analysis

作　　者：王晓霞[1] 祖培福 胡晓 Wang Xiaoxia;Zu Peifu;Hu Xiao(School of Science,Qiqihar University,Qiqihar 161006,China;School of Mathematics and Sciences,Mudanjiang Normal College,Mudanjiang 157011,China)

机构地区：[1]齐齐哈尔大学理学院,黑龙江齐齐哈尔161006 [2]牡丹江师范学院数学科学学院,黑龙江牡丹江157011

出　　处：《黑河学院学报》2022年第8期32-34,50,共4页Journal of Heihe University

基　　金：黑龙江省教育厅科研青年项目“针对混合表现型的QTL复合区间定位法和完备区间作图法的比较研究”(1354MSYQN030);黑龙江省教育厅教学改革研究一般项目“基于竞赛-创新机制下的数学专业本科毕业论文写作的探索与实践研究”(SJGY20210890);牡丹江师范学院教学改革项目“以数学建模竞赛带动数学类专业专创融合实践教学模式的探索与研究”(21-XJ21054)。

摘　　要：以2018年黑龙江省城市经济发展水平为研究对象,选取黑龙江省11个主要城市的8个经济指标,利用因子分析方法进行指标的降维分析,以98.433%的累积方差贡献率提取两个主因子,进一步利用提取的主因子得分矩阵对黑龙江省11个主要城市进行聚类分析,得到黑龙江各城市间的经济发展存在着较为明显的不均衡性,并基于此提出一些相应的促进黑龙江省城市经济均衡发展的建议。Taking the urban economic development level of Heilongjiang Province in 2018 as the research object,eight economic indicators of 11 major cities in Heilongjiang province were selected to conduct dimension reduction analysis by using factor analysis method,two main factors were extracted by using the cumulative variance contribution rate of 98.433%,and further cluster analysis was carried out on the 11 major cities by using the extracted main factor score matrix.The result shows that there are obvious imbalances in the economic development among the cities in Heilongjiang Province.Based on this,some suggestions are put forward to promote the balanced development of urban economy in Heilongjiang province.

关 键 词：因子分析 聚类分析 黑龙江省 综合评价 

分 类 号：O29[理学—应用数学]