在公理化相似度的基础上给出了粗相似度的定义,对粗相似度的性质进行分析并由此得出了一系列的结果.根据粗相似度的性质和最大粗相似度原理给出了一个在粗系统中对一个新样本的识别方法.
The definition of rough similarity degree is given based on the axiomatic similarity degree. In addition, the properties of rough similarty degree are listed. Using the properties of rough similarity degree, the recognition method for a new sample is given in a rough system.