变精度与程度粗糙集的一种推广

申锦标,吕跃进

Promotion for rough set of variable precision and extent of rough set

SHEN Jin-biao,LV Yue-jin

计算机工程与应用 . 2008, (36): 45 -47 . DOI: 10.3778/j.issn.1002-8331.2008.36.012