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| KEEL-dataset - data set description |
This section describes main characteristics of the california data set and its attributes:
General information
| California Housing data set | |||
|---|---|---|---|
| Type | Regression | Origin | Real world |
| Features | 8 | (Real / Integer / Nominal) | (3 / 5 / 0) |
| Instances | 20640 | Missing values? | No |
Attribute description
| Attribute | Domain |
|---|---|
| Longitude | [-124.35,-114.31] |
| Latitude | [32.54,41.95] |
| HousingMedianAge | [1,52] |
| TotalRooms | [2,39320] |
| TotalBedrooms | [1,6445] |
| Population | [3,35682] |
| Households | [1,6082] |
| MedianIncome | [0.4999,15.0001] |
| MedianHouseValue | [14999,500001] |
Additional information
This data set contains information about all the block groups in California from the 1990 Census. In this sample a block group on average includes 1425.5 individuals living in a geographically compact area.
The task is to aproximate the median house value of each block from the values of the rest of the variables.
In this section you can download some files related to the california data set:
- The complete data set already formatted in KEEL format can be downloaded from
here
. - A copy of the data set already partitioned by means of a 5-folds cross validation procedure can be downloaded from here.
- The header file associated to this data set can be downloaded from here
. - This is not a native data set from the KEEL project. It has been obtained from the LIACC repository. The original page where the data set can be found is: http://www.liaad.up.pt/~ltorgo/Regression/DataSets.html.
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