Inrecentyears,miningwithimbalanceddatasetsreceivesmoreandmoreattentionsinboththeoreticalandpracticalaspects.Thispaperintroducestheimportanceofimbalanceddatasetsandtheirbroadapplicationdomainsindatamining,andthensummarizestheevaluationmetricsandtheexistingmethodstoevaluateandsolvethe