基于多元统计的居民消费水平评价模型及应用  

Resident Consumption Level Assessment Model and Its ApplicatIon Based on Multivariate StatIstical Analysis

作　　者：马志明[1] 耿生玲[1] 尚次 

机构地区：[1]青海师范大学计算机系,青海西宁810008 [2]青海省统计局信息中心,青海西宁810008

出　　处：《数学的实践与认识》2009年第20期48-52,共5页Mathematics in Practice and Theory

基　　金：青海省基础研究与软科学计划基金(2007-Z-613)

摘　　要：为解决传统主成分分析在消费水平评价应用中的局限性,对传统主成分方法作了改进,建立一种新的评价模型,利用此模型对青海城镇居民消费水平进行评价.结果表明:这是一种适合于居民消费水平综合定量评价且切实有效的方法模型,有较强的实践价值.Against the limitation of traditional principal component analysis in comsumption level assessment application. This paper improved traditional principal component analysis and set up an new assessment model to evaluate the comsumption level of qing hai urban resident. It is showed that this model is an effective and practical way and has more practical value.

关 键 词：主成分分析 城镇居民 消费支出 

分 类 号：O212.4[理学—概率论与数理统计] F126.1[理学—数学]