您要查找的是不是：
- 双向IS-粗集 improper double direction singular rough sets
- 变精度双向IS-粗集 variable precision two direction improper singular rough sets
- IS-粗集 improper singalar rough sets
- 双向S-粗集 Two Direction S-rough Sets
- 双向孓粗集 two direction singular rough sets
- 单向IS-粗集 inproper single direction singalar rough sets
- S-粗集 S-rough sets
- 论粗集 rough sets
- R-粗集 R-rough Sets
- 粗集论 Rough sets theory
- 基于分形和粗集理论的云杂波背景下序列图像弱目标检测 Weak Targets Detection in Cloud Clutter Image Sequences Based-on Fractal and Rough Set Theory
- 粗集理论 rough set theory
- 广义粗集 generalized rough set
- 变异粗集 variation rough sets
- 函数粗集 function rough set
- 覆盖粗集 Covering rough sets
- 偏序粗集 partial rough set
- 概率粗集 probability rough sets
- 实值粗集 real value rough set
- 粗集代数 rough algebras
