Rough set model based on sample parameter granulation
SUN Wenxin
Abstract：In this paper,the rough set model of sample parameter granulation is proposed as a new rough set model for the problem of information extraction.Firstly,the rough set model of sample parameter granulation is constructed by sample parameter granulation and the properties of sample parameter granulation rough upper and lower approximation are discussed.Secondly,the sample parameter granulation rough set measure is defined and its properties are discussed.Finally,the practicality of the model is verified by the case of online shopping for down wear.
Keywords：sample parameter granulationrough set measureonline shopping
Publication Date：2025-05-31
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 48-53 )