KEEL: A software tool to assess evolutionary algorithms for Data Mining problems (regression, classification, clustering, pattern mining and so on)

KEEL-dataset - data set description

Page Blocks Multi-class Imbalanced data set

Description
Files and additional references

Description

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

General information

Page Blocks Multi-class Imbalanced data set
Type	Imbalanced	Origin	Real world
Features	10	(Real / Integer / Nominal)	(10 / 0 / 0)
Instances	548	IR	164
% Positive instances	0.61	% Negative instances	99.39
Missing values?	No

Attribute description

Attribute	Domain
height	[1.0, 804.0]
lenght	[1.0, 553.0]
area	[7.0, 143993.0]
eccen	[0.0070, 537.0]
p_black	[0.052, 1.0]
p_and	[0.062, 1.0]
mean_tr	[1.0, 4955.0]
blackpix	[1.0, 33017.0]
blackand	[7.0, 46133.0]
wb_trans	[1.0, 3212.0]
class	{1, 2, 4, 5, 3}

Additional information

An imbalanced version of the Page Blocks data set, where there are some classes with a small number of examples while other classes have a large number of examples.

Files and additional references

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

The complete data set already formatted in KEEL format can be downloaded from here .
A copy of the data set already partitioned by means of a 5-folds cross validation procedure can be downloaded from here .
The header file associated to this data set can be downloaded from here .