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KEEL-dataset - data set description
dataset/images/ecoli3.jpg
Ecoli (Imbalanced: 3) data set


Main Description

This section describes main characteristics of the ecoli3 data set and its attributes:

General information

Ecoli (Imbalanced: 3) data set
TypeImbalancedOriginReal world
Features 7(Real / Integer / Nominal)(7 / 0 / 0)
Instances336 IR8.6
% Positive instances10.42% Negative instances89.58
Missing values?No

Attribute description

AttributeDomain
Mcg[0.0, 0.89]
Gvh[0.16, 1.0]
Lip[0.48, 1.0]
Chg[0.5, 1.0]
Aac[0.0,88.0]
Alm1[0.03, 1.0]
Alm2[0.0, 0.99]
Class{positive, negative}

Additional information

A imbalanced version of the Ecoli data set, where the possitive examples belong to class imU and the negative examples belong to the rest.



Main Files and additional references

In this section you can download some files related to the ecoli3 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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