作为应用,可导出变形模型的可区分度及网的可区分标准,在监测网的设计中应用。
The author gains insights from attribute reduction based on discernability matrix and proposes a few rough-set based text feature selection algorithms, i. e. , DB1, DB2 and LDB.作者从基于分辨矩阵的粗糙集属性约简中受到启发,提出了一系列基于粗集理论的文本特征选择算法,即DB1、DB2、LDB。