Rough set-based method of combinatory logic optimization was presented by using knowledge expression of logic function with rough set theory, and its corresponding algorithm was given, also.

运用粗集理论对逻辑函数进行知识表达的方法，提出了基于粗糙集的组合逻辑优化方法，并给出了相应的算法。

youdao

In this paper, we combine the fuzzy set theory with rough set theory by rough membership function and establish a relation between them.

通过粗糙隶属度函数，将粗集理论与模糊理论联系起来，建立一种粗集理论与模糊理论的关系。

youdao

The prime concept of software testing is presented, then introduces the prime concept of rough set theory and the data reduction method based on rough set.

文中首先阐述了软件测试相关的基本概念，然后介绍了粗糙集理论基本概念和基于粗糙集理论的数据约简。

youdao