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

Hayes-Roth Multi-class Imbalanced data set

Description
Files and additional references

Description

This section describes main characteristics of the hayes-roth data set and its attributes:

General information

Hayes-Roth Multi-class Imbalanced data set
Type	Imbalanced	Origin	Laboratory
Features	4	(Real / Integer / Nominal)	(0 / 4 / 0)
Instances	132	IR	1.7
% Positive instances	37.04	% Negative instances	62.96
Missing values?	No

Attribute description

Attribute	Domain
hobby	[1, 3]
age	[1, 4]
educationalLevel	[1, 4]
maritalStatus	[1, 4]
class	{1,2,3}

Additional information

An imbalanced version of the Hayes-Roth 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 hayes-roth 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 .