Then, an attribute reduction algorithm based on indiscernibility matrix is introduced.
给出了基于不可区分矩阵的属性频率约简算法。
2
Finding the core (s) and the reduction of information system is prime of rough sets by the method of indiscernibility relation from origin information system.
从原始信息系统出发，用不可分辨类的思想求解系统的核属性和约简是粗集理论的精华。
3
Rough sets theory provides a framework in which indiscernibility relations and Boolean reasoning form a foundation for data reduction and decision rule generation.