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

Connectionist Bench (Vowel Recognition - Deterding Data) (Imbalanced: 0) data set

Description
Files and additional references

Description

This section describes main characteristics of the vowel0 data set and its attributes:

General information

Connectionist Bench (Vowel Recognition - Deterding Data) (Imbalanced: 0) data set
Type	Imbalanced	Origin	Real world
Features	13	(Real / Integer / Nominal)	(10 / 3 / 0)
Instances	988	IR	9.98
% Positive instances	9.11	% Negative instances	90.89
Missing values?	No

Attribute description

Attribute	Domain	Attribute	Domain
TT	[0, 1]	F4	[-2.127, 1.831]
SpeakerNumber	[0, 14]	F5	[-0.836, 2.327]
Sex	[0, 1]	F6	[-1.537, 1.403]
F0	[-5.211, -0.941]	F7	[-1.293, 2.039]
F1	[-1.274, 5.074]	F8	[-1.613, 1.309]
F2	[-2.487, 1.431]	F9	[-1.68, 1.396]
F3	[-1.409, 2.377]	Class	{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Additional information

A imbalanced version of the Vowel data set, where the possitive examples belong to class 0 and the negative examples belong to the rest. Also 2 duplicated instances were removed in this version.

Files and additional references

In this section you can download some files related to the vowel0 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 .