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



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

General information

Ecoli data set
TypeClassificationOriginReal world
Features 7(Real / Integer / Nominal)(7 / 0 / 0)
Instances336 Classes8
Missing values?No

Attribute description

AttributeDomain
Mcg[0.0,89.0]
Gvh[1.0,88.0]
Lip[1.0,48.0]
Chg[1.0,5.0]
Aac[0.0,88.0]
Alm1[1.0,94.0]
Alm2[0.0,99.0]
Site{cp,im,imS,imL,imU,om,omL,pp}

Additional information

The objective of this problem is to predict the localization site of proteins by employing some measures about the cell (cytoplasm, inner membrane, perisplasm, outer membrane, outer membrane lipoprotein, inner membrane lipoprotein inner membrane, cleavable signal sequence).

To asses the data to classification process, the first attribute of the original data set (the sequence name) has been removed in this version




In this section you can download some files related to the ecoli 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/Ecoli.


 
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