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

Thyroid Disease (New Thyroid) Multi-class Imbalanced data set

Description
Files and additional references

Description

This section describes main characteristics of the new-thyroid data set and its attributes:

General information

Thyroid Disease (New Thyroid) Multi-class Imbalanced data set
Type	Imbalanced	Origin	Real world
Features	5	(Real / Integer / Nominal)	(4 / 1 / 0)
Instances	215	IR	4.84
% Positive instances	17.12	% Negative instances	82.88
Missing values?	No

Attribute description

Attribute	Domain
T3resin	[65, 144]
thyroxin	[0.5, 25.3]
triiodothyronine	[0.2, 10.0]
thyroidstimulating	[0.1, 56.4]
TSH_value	[-0.7, 56.3]
class	{normal, hyper, hypo}

Additional information

An imbalanced version of the Thyroid Disease (New Thyroid) 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 new-thyroid 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 .