DATA PROCESSING METHOD AND SYSTEM THEREOF

The present disclosure provides a data processing method comprising: acquiring an initial sample of unbalanced data, wherein the number of positive class elements in the initial sample is smaller thanthe number of negative class elements; Creating a positive class sample according to the positive class elements in the initial sample and creating a plurality of negative class samples according tothe negative class elements in the initial sample, wherein the number of negative class elements in each negative class sample is equal to the number of positive class elements in the positive class sample; respectively adopting The positive class samples and each negative class sample to train a corresponding classifier, and a plurality of classifiers are obtained. And inputting the target unbalanced data into a plurality of classifiers to classify the target unbalanced data. The present disclosure also provides a data processing system, a computer system, and a computer readable medium. 本公开提供了种数据处理方法，该方法包括：获取非平衡数据的初始