Rough-set theory

• 粗糙集

Rough-set theory的用法和样例：

例句

1. Reduction of knowledge is the core of rough set theory.
   摘要知识约简是粗糙集理论的核心问题。
2. A new method about extracting rules based on rough sets theory was proposed.
   摘要提出了一种基于粗糙集理论的规则提取的新方法。