属性集变化下序决策信息系统的增量属性约简算法
张义宗, 王磊, 徐阳

Incremental attribute reduction algorithm for ordered decision information systems with the change of attribute set
Yizong Zhang, Lei Wang, Yang Xu
表2 属性删除时两种算法的时间复杂度比较
Table 2 Time complexity of the two algorithms with the deletion of attributes
算法时间复杂度
ARKG⁃DROU2C-P+C-P2
IARAD⁃DROU22C-2P+7