摘要
The relationships between T-rough sets and covering based rough sets are investigated, and two kinds of generated methods of rough approximation operators from existing rough sets are established. Moreover, applying the aforementioned generated methods of approximation operators, S-rough sets and some new covering-based rough sets are introduced and their basic properties are discussed.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 195-212 |
| 页数 | 18 |
| 期刊 | Fundamenta Informaticae |
| 卷 | 142 |
| 期 | 1-4 |
| DOI | |
| 出版状态 | 已出版 - 9 12月 2015 |