论文标题
多元粗糙集的结构
The structure of multigranular rough sets
论文作者
论文摘要
我们研究两个等效的多批次空间。给出了所谓的“乐观”和“悲观”多跨性近似系统的晶格理论特性。我们还考虑由这些近似对确定的一组粗糙集。
We study multigranulation spaces of two equivalences. The lattice-theoretical properties of so-called "optimistic" and "pessimistic" multigranular approximation systems are given. We also consider the ordered sets of rough sets determined by these approximation pairs.
