150個(gè) 5.1,3.5,1.4,0.2,Iris-setosa 4.9,3.0,1.4,0.2,Iris-setosa 4.7,3.2,1.3,0.2,Iris-setosa 4.6,3.1,1.5,0.2,Iris-setosa 5.0,3.6,1.4,0.2,Iris-setosa 5.4,3.9,1.7,0.4,Iris-setosa 4.6,3.4,1.4,0.3,Iris-setosa 5.0,3.4,1.5,0.2,Iris-setosa 4.4,2.9,1.4,0.2,Iris-setosa 4.9,3.1,1.5,0.1,Iris-setosa iris以鶯尾花的特征作為數(shù)據(jù)來源，數(shù)據(jù)集包含150個(gè)數(shù)據(jù)集，分為3類，每類50個(gè)數(shù)據(jù)，每個(gè)數(shù)據(jù)包含4個(gè)屬性，是在數(shù)據(jù)挖掘、數(shù)據(jù)分類中非常常用的測試集、訓(xùn)練集，數(shù)據(jù)分三類:setosa,versicolor，virginica，包含4個(gè)獨(dú)立的屬性：測量植物花朵不同部位的長度和寬度