作者
Xiaohong Zhang, Duoqian Miao, Caihui Liu, Meilong Le
发表日期
2016/1/1
期刊
Knowledge-Based Systems
卷号
91
页码范围
114-125
出版商
Elsevier
简介
Four kinds of constructive methods of rough approximation operators from existing rough sets are established, and the important conclusion is obtained: some rough sets are essentially direct applications of these constructive methods. Moreover, the new notions of non-dual multigranulation rough sets and hybrid multigranulation rough sets are introduced, and some properties are investigated.
学术搜索中的文章
X Zhang, D Miao, C Liu, M Le - Knowledge-Based Systems, 2016