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



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

General information

Banana data set
TypeClassificationOriginLaboratory
Features 2(Real / Integer / Nominal)(2 / 0 / 0)
Instances5300 Classes2
Missing values?No

Attribute description

AttributeDomain
At1[-3.09,2.81]
At2[-2.39,3.19]
Class{-1.0,1.0}

Additional information

An artificial data set where instances belongs to several clusters with a banana shape.

There are two attributes At1 and At2 corresponding to the x and y axis, respectively.

The class label (-1 and 1) represents one of the two banana shapes in the dataset.




In this section you can download some files related to the banana 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 Fraunhofer Intelligent Data Analysis Group Benchmark Repository. The original page where the data set can be found is: http://www.iais.fraunhofer.de.


 
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