国科大刘莹数据挖掘第二次作业.pdf

1．ConsiderthedatasetshowninTable1（min_sup=60%,min_conf=70%）.(a)FindallfrequentitemsetsusingAprioribytreatingeachtransactionIDasamarketbasket.(b)Usetheresultsinpart(a)tocomputetheconfidencefortheassociationrules{a,b}{c}and{c}{a,b}.Isconfidenceasymmet