The discernability of deformation models and the separability criterion of the integrated design were derived as application. so the theory can be used in the design of network.

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。