本發(fā)明涉及數(shù)據(jù)異常檢測(cè)技術(shù)領(lǐng)域,具體涉及一種社交賬號(hào)的運(yùn)營(yíng)數(shù)據(jù)異常自動(dòng)診斷方法及系統(tǒng),首先結(jié)合每個(gè)運(yùn)營(yíng)數(shù)據(jù)維度在多個(gè)子維度下的數(shù)據(jù)采樣值的波動(dòng)情況進(jìn)行數(shù)據(jù)降維,確定表征數(shù)據(jù)時(shí)序變化特征更加具有代表性的數(shù)據(jù)特征值;而后根據(jù)社交賬號(hào)的運(yùn)營(yíng)數(shù)...