smote数据上采样方法

Inrecentyears,miningwithimbalanceddatasetsreceivesmoreandmoreattentionsinboththeoreticalandpracticalaspects.Thispaperintroducestheimportanceofimbalanceddatasetsandtheirbroadapplicationdomainsindatamining,andthensummarizestheevaluationmetricsandtheexistingmethodstoevaluateandsolvethe