您要查找的是不是：
- 广义单向S-粗集generalized one-direction singular rough sets
- 单向S-粗集对偶dual of one direction S-rough sets
- 单向S-变精度粗集one direction singular variable precision rough sets
- 函数单向S-粗集function one direction S-rough sets
- S-粗集S-rough sets
- IS-粗集improper singalar 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
- 粗集模型Rough sets model
