讨论了粗糙集代数与R0-代数的关系以及由粗糙集代数构造R0-代数的方法。粗糙集本身具有格结构,证明了在适当选取蕴涵算子之后,粗糙集代数就成为R0-代数。
The relation between rough set algebra and F1 algebra is studied.Based on the lattice structure of rough set algebra,It is proved that rough set algebra becomes R0-algebra if proper implication operator are selected.