作者研究了粗糙集扩展理论,提出了一种多层粗糙集模型CBM-RS。 该模型是一种基于覆盖的扩展的多层粗糙集模型。
The thesis studies the generalized rough set models and proposes a multi-level rough set approximation model CBM-RS based on a covering of the universe.
粗糙集理论扩展模型。
粗糙关系数据库模型从本质上来说就是多值信息系统,它继承和扩展了经典的粗糙集理论,但与经典粗糙集理论又有着很大的不同。
Rough relational database model is Multi-valued information system essentially, inheriting and extending classical rough sets theory. But there is much difference between them.
应用推荐