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KEEL-dataset - data set description
dataset/images/flare.jpg



This section describes main characteristics of the flare data set and its attributes:

General information

Solar Flare (2) data set
TypeClassificationOriginReal world
Features 11(Real / Integer / Nominal)(0 / 0 / 11)
Instances1066 Classes6
Missing values?No

Attribute description

AttributeDomainAttributeDomain
LargestSpotSize{A, R, S, X, K, H}BecomeHist{1, 2}
SpotDistribution{X, O, I, C}Area{1, 2}
Activity{1, 2}C-class{0, 1, 2, 3, 4, 5, 6, 7, 8}
Evolution{1, 2, 3}M-class{0, 1, 2, 3, 4, 5}
Prev24Hour{1, 2, 3}X-class{0, 1, 2}
HistComplex{1, 2}Class{H, D, C, B, E, F}

Additional information

This is a modified version of the Solar Flare data set (Version 2) present at the UCI repository. The first attributes of the original data set (modified Zurich class) is now the Class attribute, the three predictor classes has been added as attributes, and the original attribute Area-of-the-largest-spot has been removed.




In this section you can download some files related to the flare data set:

  • The complete data set already formatted in KEEL format can be downloaded from herezip.gif.
  • A copy of the data set already partitioned by means of a 10-folds cross validation procedure can be downloaded from herezip.gif.
  • A copy of the data set already partitioned by means of a 5-folds cross validation procedure can be downloaded from herezip.gif.
  • The header file associated to this data set can be downloaded from heretxt.png.
  • This is not a native data set from the KEEL project. It has been obtained from the UCI Machine Learning Repository. The original page where the data set can be found is: http://archive.ics.uci.edu/ml/datasets/Solar+Flare.


 
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