λ-相似关系下的区间粗糙数粗糙集模型
程林海,何莹莹,张玉,吕跃进
Interval Rough Number Rough Set Model Under λ-Similarity Relation
CHENG Linhai, HE Yingying, ZHANG Yu, LV Yuejin
计算机工程与应用 . 2019, (21): 46 -51 .  DOI: 10.3778/j.issn.1002-8331.1903-0456