1.Adult

http://archive.ics.uci.edu/ml/datasets/Adult

2.CMC

Contraceptive Method Choice Data Set

3.Auto MPG

http://archive.ics.uci.edu/ml/datasets/Auto+MPG

4.Iris

http://archive.ics.uci.edu/ml/datasets/Iris

5.pima

官網(wǎng)沒有了，看這里https://blog.csdn.net/jiangmengya1/article/details/87859874

6.housing

https://archive.ics.uci.edu/ml/machine-learning-databases/housing/housing.data

變量 數(shù)據(jù)集都有14個屬性。 CRIM-人均城鎮(zhèn)犯罪率 ZN-劃為25,000平方英尺以上土地的住宅用地比例 INDU-每個城鎮(zhèn)非零售業(yè)務(wù)英畝的比例。 CHAs-查爾斯河虛擬變量（如果束縛河，則為1；否則為0） NOx-一氧化氮濃度（百萬分之幾） RM-每個住宅的平均房間數(shù) 年齡-1940年之前建造的自有住房的比例 DLS-到五個波士頓就業(yè)中心的加權(quán)距離 RAD-徑向公路的可達性指數(shù) 稅-每10,000美元的全價財產(chǎn)稅率比例-各鎮(zhèn)的師生比例 B- 1000（Bk-0.63）W2，其中Bk是按城鎮(zhèn)劃分的黑人比例 LSTAT-人口狀況降低百分比 MEDV-自有住房的中位價格（以$ 1000為單位） Variables There are 14 attributes in each case of the dataset. CRIM - per capita crime rate by town ZN - proportion of residential land zoned for lots over 25,000 sq.ft. INDUs - proportion of non-retail business acres per town. CHAs - Charles River dummy variable (1 if tract bounds river; 0 otherwise) NOx - nitric oxides concentration (parts per 10 million) RM - average number of rooms per dwelling AGE - proportion of owner-occupied units built prior to 1940 Dls - weighted distances to five Boston employment centres RAD - index of accessibility to radial highways TAX - full-value property-tax rate per $10,000PTRATIO - pupil-teacher ratio by town B- 1000(Bk - 0.63)W2 where Bk is the proportion of blacks by town LSTAT - % lower status of the population MEDV - Median value of owner-occupied homes in $1000's

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