粗糙不变子群
rough invariant subgroups
粗糙换位子群
Commutater of rough group
模糊粗糙正规子群
fuzzy rough normal subgroups
fuzzy rough regular subgroups
粗糙集
rough sets
rough set
roughly set
roughness set
rough set RS
rough sets theory
Rough set theory
bilingual legal education
theory of rough sets
routh set
ough set
cataclastic breccia
fuzzy set
capsulorhexis
Fuzzy-rough set
Capsulorrhexis
car park waiver
Rough Set-based
bilingual immersion
Coarseness assembly
incomplete information systems
knowledge reduction
ough seti
Rough
rough-sets
RS
rough-set
BP Neural Network
Roughsets
Roughset
Random
approximation operators
characters recognition
Rough-set Theory