Data
adult_income_p

adult_income_p

active ARFF Public Domain (CC0) Visibility: public Uploaded 27-08-2019 by Yonglin Zhu
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uci adult partitioned

17 features

agenumeric74 unique values
2 missing
workclassnominal8 unique values
2801 missing
fnlwgtnumeric28523 unique values
2 missing
educationnominal16 unique values
2 missing
education_numnumeric16 unique values
2 missing
marital_statusnominal7 unique values
2 missing
occupationnominal14 unique values
2811 missing
relationshipnominal6 unique values
2 missing
racenominal5 unique values
2 missing
sexnominal2 unique values
2 missing
capital_gainnumeric123 unique values
2 missing
capital_lossnumeric99 unique values
2 missing
hours_per_weeknumeric96 unique values
2 missing
native_countrynominal41 unique values
859 missing
income_flagnominal2 unique values
2 missing
_dmIndex_numeric48844 unique values
0 missing
_PartInd_numeric3 unique values
0 missing

62 properties

48844
Number of instances (rows) of the dataset.
17
Number of attributes (columns) of the dataset.
Number of distinct values of the target attribute (if it is nominal).
6495
Number of missing values in the dataset.
3622
Number of instances with at least one value missing.
8
Number of numeric attributes.
9
Number of nominal attributes.
-0.1
First quartile of skewness among attributes of the numeric type.
26917.93
Mean of means among attributes of the numeric type.
5.03
First quartile of standard deviation of attributes of the numeric type.
Average class difference between consecutive instances.
Average mutual information between the nominal attributes and the target attribute.
Second quartile (Median) of entropy among attributes.
Entropy of the target attribute values.
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
1.79
Second quartile (Median) of kurtosis among attributes of the numeric type.
0
Number of attributes divided by the number of instances.
11.22
Average number of distinct values among the attributes of the nominal type.
63.96
Second quartile (Median) of means among attributes of the numeric type.
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
2.28
Mean skewness among attributes of the numeric type.
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
Percentage of instances belonging to the most frequent class.
15948.58
Mean standard deviation of attributes of the numeric type.
0.4
Second quartile (Median) of skewness among attributes of the numeric type.
Number of instances belonging to the most frequent class.
Minimal entropy among attributes.
11.76
Percentage of binary attributes.
208.36
Second quartile (Median) of standard deviation of attributes of the numeric type.
Maximum entropy among attributes.
-1.2
Minimum kurtosis among attributes of the numeric type.
7.42
Percentage of instances having missing values.
Third quartile of entropy among attributes.
152.69
Maximum kurtosis among attributes of the numeric type.
1.1
Minimum of means among attributes of the numeric type.
0.78
Percentage of missing values.
16.53
Third quartile of kurtosis among attributes of the numeric type.
189664.13
Maximum of means among attributes of the numeric type.
Minimal mutual information between the nominal attributes and the target attribute.
47.06
Percentage of numeric attributes.
18586.64
Third quartile of means among attributes of the numeric type.
Maximum mutual information between the nominal attributes and the target attribute.
2
The minimal number of distinct values among attributes of the nominal type.
52.94
Percentage of nominal attributes.
Third quartile of mutual information between the nominal attributes and the target attribute.
41
The maximum number of distinct values among attributes of the nominal type.
-0.32
Minimum skewness among attributes of the numeric type.
First quartile of entropy among attributes.
3.79
Third quartile of skewness among attributes of the numeric type.
11.89
Maximum skewness among attributes of the numeric type.
0.7
Minimum standard deviation of attributes of the numeric type.
-0.77
First quartile of kurtosis among attributes of the numeric type.
12438.15
Third quartile of standard deviation of attributes of the numeric type.
105604.03
Maximum standard deviation of attributes of the numeric type.
Percentage of instances belonging to the least frequent class.
Number of instances belonging to the least frequent class.
17.22
First quartile of means among attributes of the numeric type.
12.15
Standard deviation of the number of distinct values among attributes of the nominal type.
Average entropy of the attributes.
2
Number of binary attributes.
First quartile of mutual information between the nominal attributes and the target attribute.
22.5
Mean kurtosis among attributes of the numeric type.

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