摘要
提出了基于赋权共原点灰色聚类方法,该方法使用分段、共原点来计算聚类函数,对其进行合理的赋权后,以此来区别各聚类元素在其聚类指标下的所属类别,从而对区域自然资源进行评价,并选取湖北省进行了实例分析。
The abundance and quality of natural resources influences the regional society and economy development, so the evaluation of natural resources is essential for regional analysis and programming. Gray clustering model uses the clustering function with co-origin and subsection. In order to evaluate the natural resources, the clustering element is partitioned into many categories via weight. The natural resources in Hubei Province are evaluated. Compared to other methods, gray clustering model not only improves the sensitivity of this method and utilization of information, but also has other characteristic such as impersonality and sententiousness,
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2008年第2期164-167,共4页
Geomatics and Information Science of Wuhan University
基金
国家自然科学基金资助项目(40471107)
关键词
灰色聚类
自然资源
评价
gray clustering
natural resources
evaluation
