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kdd_ipums_la_97-small

kdd_ipums_la_97-small

active ARFF Publicly available Visibility: public Uploaded 16-06-2022 by Frank Wallace
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Dataset used in the tabular data benchmark https://github.com/LeoGrin/tabular-benchmark, transformed in the same way. This dataset belongs to the "classification on numerical features" benchmark. Original description: Author: Source: Unknown - Date unknown Please cite: Binarized version of the original data set (see version 1). The multi-class target feature is converted to a two-class nominal target feature by re-labeling the majority class as positive ('P') and all others as negative ('N'). Originally converted by Quan Sun.

21 features

binaryClass (target)string2 unique values
0 missing
occscorenumeric45 unique values
0 missing
povertynumeric479 unique values
0 missing
incothernumeric93 unique values
0 missing
incwelfrnumeric37 unique values
0 missing
incssnumeric38 unique values
0 missing
incfarmnumeric18 unique values
0 missing
incbusnumeric105 unique values
0 missing
incwagenumeric216 unique values
0 missing
inctotnumeric284 unique values
0 missing
seinumeric80 unique values
0 missing
valuenominal11 unique values
0 missing
agenumeric97 unique values
0 missing
nsibsnumeric10 unique values
0 missing
yngchnumeric60 unique values
0 missing
eldchnumeric62 unique values
0 missing
nchildnumeric10 unique values
0 missing
famsizenominal15 unique values
0 missing
momlocnominal11 unique values
0 missing
ftotincnominal395 unique values
0 missing
rentnominal134 unique values
0 missing
Show all 21 features

19 properties

NumberOfInstances
5188
Number of instances (rows) of the dataset.
NumberOfFeatures
21
Number of attributes (columns) of the dataset.
NumberOfClasses
2
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
0
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
0
Number of instances with at least one value missing.
NumberOfNumericFeatures
15
Number of numeric attributes.
NumberOfSymbolicFeatures
5
Number of nominal attributes.
PercentageOfSymbolicFeatures
23.81
Percentage of nominal attributes.
AutoCorrelation
1
Average class difference between consecutive instances.
PercentageOfNumericFeatures
71.43
Percentage of numeric attributes.
PercentageOfMissingValues
0
Percentage of missing values.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
PercentageOfBinaryFeatures
0
Percentage of binary attributes.
NumberOfBinaryFeatures
0
Number of binary attributes.
MinorityClassSize
2594
Number of instances belonging to the least frequent class.
MinorityClassPercentage
50
Percentage of instances belonging to the least frequent class.
MajorityClassSize
2594
Number of instances belonging to the most frequent class.
MajorityClassPercentage
50
Percentage of instances belonging to the most frequent class.
Dimensionality
0
Number of attributes divided by the number of instances.
Show all 19 properties

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