Data
Flare

Flare

active ARFF Publicly available Visibility: public Uploaded 10-06-2024 by Pablo Torrijos Arenas
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flare dataset from the KEEL repository: https://sci2s.ugr.es/keel/category.php?cat=clas

12 features

Class (target)nominal6 unique values
0 missing
LargestSpotSizenominal6 unique values
0 missing
SpotDistributionnominal4 unique values
0 missing
Activitynominal2 unique values
0 missing
Evolutionnominal3 unique values
0 missing
Prev24Hournominal3 unique values
0 missing
HistComplexnominal2 unique values
0 missing
BecomeHistnominal2 unique values
0 missing
Areanominal2 unique values
0 missing
C-classnominal8 unique values
0 missing
M-classnominal6 unique values
0 missing
X-classnominal3 unique values
0 missing
Show all 12 features

19 properties

NumberOfInstances
1066
Number of instances (rows) of the dataset.
NumberOfFeatures
12
Number of attributes (columns) of the dataset.
NumberOfClasses
6
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
0
Number of numeric attributes.
NumberOfSymbolicFeatures
12
Number of nominal attributes.
MinorityClassPercentage
4.03
Percentage of instances belonging to the least frequent class.
MinorityClassSize
43
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
4
Number of binary attributes.
PercentageOfBinaryFeatures
33.33
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
AutoCorrelation
0.23
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Dimensionality
0.01
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
0
Percentage of numeric attributes.
MajorityClassPercentage
31.05
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
100
Percentage of nominal attributes.
MajorityClassSize
331
Number of instances belonging to the most frequent class.
Show all 19 properties

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