Aim To establish a generalized model of rough set theory based on quasi orderrelation.
目的建立一种基于拟序关系的推广的粗糙集模型。
2
Based on the reduction of attribute sets, the partial orderrelation matrix of radar jamming space is obtained.
在计算属性约简集的基础上，建立了雷达干扰空间的偏序关系矩阵。
3
In the case of K type interval censored data, the lower confidence limit of parameter is studied based on the orderrelation established in the sample space.