Sample classification method and device, computer equipment and storage medium

The invention discloses a sample classification method and device, computer equipment and a storage medium. The method comprises the following steps: classifying the sample clusters in the historicalinformation table through the classification information to obtain a plurality of sample class groups; quantifying the sample attribute information corresponding to each sample class group according to an information quantification rule to obtain class group feature information corresponding to each class group, and constructing a sample classification model according to the class group feature information and a feature unit configuration formula, quantifying the newly added sample attribute information according to an information quantification rule to obtain newly added sample feature information, and inputting the newly added sample feature information into the sample classification model to obtain a corresponding target class. Based on the prediction model technology, the class group information can be obtaine