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olindda_outliers

olindda_outliers

active ARFF Public Domain (CC0) Visibility: public Uploaded 21-01-2021 by John
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Outliers data set extracted from the Illustration (Fig. 3) in "Novelty detection with application to data streams"

3 features

label (target)nominal4 unique values
0 missing
x_0numeric62 unique values
0 missing
x_1numeric49 unique values
0 missing
Show all 3 features

19 properties

NumberOfInstances
75
Number of instances (rows) of the dataset.
NumberOfFeatures
3
Number of attributes (columns) of the dataset.
NumberOfClasses
4
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
2
Number of numeric attributes.
NumberOfSymbolicFeatures
1
Number of nominal attributes.
PercentageOfSymbolicFeatures
33.33
Percentage of nominal attributes.
AutoCorrelation
0.27
Average class difference between consecutive instances.
PercentageOfNumericFeatures
66.67
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
12
Number of instances belonging to the least frequent class.
MinorityClassPercentage
16
Percentage of instances belonging to the least frequent class.
MajorityClassSize
30
Number of instances belonging to the most frequent class.
MajorityClassPercentage
40
Percentage of instances belonging to the most frequent class.
Dimensionality
0.04
Number of attributes divided by the number of instances.
Show all 19 properties

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