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KEEL-dataset - data set description
dataset/images/abalone9-18.jpg
Abalone (Imbalanced: 18 vs 9) data set


Main Description

This section describes main characteristics of the abalone9-18 data set and its attributes:

General information

Abalone (Imbalanced: 18 vs 9) data set
TypeImbalancedOriginReal world
Features 8(Real / Integer / Nominal)(7 / 0 / 1)
Instances731 IR16.4
% Positive instances5.75% Negative instances94.25
Missing values?No

Attribute description

AttributeDomain
Sex{M, F, I}
Length[0.075, 0.815]
Diameter[0.055, 0.65]
Height[0.0, 1.13]
Whole_weight[0.0020, 2.8255]
Shucked_weight[0.0010, 1.488]
Viscera_weight[5.0E-4, 0.76]
Shell_weight[0.0015, 1.005]
Class{positive, negative}

Additional information

A imbalanced version of the Abalone data set, where the possitive examples belong to class 18 and the negative examples belong to class 9.



Main Files and additional references

In this section you can download some files related to the abalone9-18 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 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.

 
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