摘要
针对《中国大学评价》中9所交通院校,应用距离补公式计算出Fuzzy关系矩阵,画出Fuzzy图,找出最大树,选取适当的阈值λ对最大树进行截割,得到λ水平上的分类.在此基础上对这9所学校进行合理的分类。
In regard to the nine colleges of Jiao Tong in 《The Evaluation to Colleges in China》,the fuzzy relation matrix is given by virtue of distance formula.The fuzzy graph is drawn up,and the maximal tree is given.The threshold of fuzzy relation matrix is selected to cut the maximal tree,and the classification on level is obtained.At last,the reasonable classification of the above six colleges is given.
出处
《运筹与管理》
CSCD
2007年第3期69-73,共5页
Operations Research and Management Science
基金
河南省科技厅基金资助项目(041303920)
河南省教育厅基金资助项目(04922022)
关键词
Fuzzy图
模糊聚类
最大树
阈值
连通图
fuzzy graph
fuzzy clustering
maximal spanning tree
threshold value
connected graph
