第一周笔记

DataWarehouse {MetaData , SummaryData (OlapAnalysis , Reporting , DataMining) , RawData}

classification(分类)

  • confusion matrix
    TDR = TP / (TP + FN)
    TNR = TN / (TN + FP)
    Accuracy(准确性) = (TP + TN)/ (P + N)


    confusion matrix

clustering(聚类/簇)

association-rule(联系原则)

deviation

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