Data
iris

iris

active ARFF Publicly available Visibility: public Uploaded 02-10-2020 by Giuseppe Casalicchio
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iris with ignored features Sepal.Width and Petal.Length

5 features

Species (target)nominal3 unique values
0 missing
Sepal.Lengthnumeric35 unique values
0 missing
Sepal.Widthnumeric23 unique values
0 missing
Petal.Lengthnumeric43 unique values
0 missing
Petal.Widthnumeric22 unique values
0 missing
Show all 5 features

19 properties

NumberOfInstances
150
Number of instances (rows) of the dataset.
NumberOfFeatures
5
Number of attributes (columns) of the dataset.
NumberOfClasses
3
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
4
Number of numeric attributes.
NumberOfSymbolicFeatures
1
Number of nominal attributes.
Dimensionality
0.03
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
80
Percentage of numeric attributes.
MajorityClassPercentage
33.33
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
20
Percentage of nominal attributes.
MajorityClassSize
50
Number of instances belonging to the most frequent class.
MinorityClassPercentage
33.33
Percentage of instances belonging to the least frequent class.
MinorityClassSize
50
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
0
Number of binary attributes.
PercentageOfBinaryFeatures
0
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
AutoCorrelation
0.99
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Show all 19 properties

2 tasks

Clustering on iris
0 runs - estimation_procedure: 50 times Clustering
Clustering on iris
0 runs - estimation_procedure: 50 times Clustering
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