摘要
在构建区域低碳经济评价指标体系的基础上,在省区低碳经济分类评价中,运用多元统计方法中的聚类分析和系统工程学中的密切值法,结合2011年中国统计年鉴的统计数据对相关指标的数据样本进行了聚类分析,将低碳经济发展相类似的地区划成群体,再用密切值法对聚类所得的群体进行排序,从而评价出各地区的低碳经济发展水平.
Based on the regional low-carbon economic development index system, this paper applies cluster analysis and intimate data method to the classification and evaluation of low- carbon economy of provinces.Combined with the statistical data from China statistical year book of 2011. The provinces whose low-carbon economy is similar are classified into the same group, through analyzing the relevant sample data and the priorities and ranks of the these groups are evaluated by intimate data method, so as to learn the low-carbon economic development level of the areas.
出处
《数学的实践与认识》
CSCD
北大核心
2012年第18期34-42,共9页
Mathematics in Practice and Theory
关键词
低碳发展
密切值法
聚类分析
low-carbon economy
intimate data method
cluster analysis
