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

Ionosphere data set

Description
Files and additional references

Description

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

General information

Ionosphere data set
Type	Classification	Origin	Real world
Features	33	(Real / Integer / Nominal)	(32 / 1 / 0)
Instances	351	Classes	2
Missing values?			No

Attribute description

Attribute	Domain	Attribute	Domain	Attribute	Domain
Pulse1	[0, 1]	Pulse13	[-1.0, 1.0]	Pulse24	[-1.0, 1.0]
Pulse3	[-1.0, 1.0]	Pulse14	[-1.0, 1.0]	Pulse25	[-1.0, 1.0]
Pulse4	[-1.0, 1.0]	Pulse15	[-1.0, 1.0]	Pulse26	[-1.0, 1.0]
Pulse5	[-1.0, 1.0]	Pulse16	[-1.0, 1.0]	Pulse27	[-1.0, 1.0]
Pulse6	[-1.0, 1.0]	Pulse17	[-1.0, 1.0]	Pulse28	[-1.0, 1.0]
Pulse7	[-1.0, 1.0]	Pulse18	[-1.0, 1.0]	Pulse29	[-1.0, 1.0]
Pulse8	[-1.0, 1.0]	Pulse19	[-1.0, 1.0]	Pulse30	[-1.0, 1.0]
Pulse9	[-1.0, 1.0]	Pulse20	[-1.0, 1.0]	Pulse31	[-1.0, 1.0]
Pulse10	[-1.0, 1.0]	Pulse21	[-1.0, 1.0]	Pulse32	[-1.0, 1.0]
Pulse11	[-1.0, 1.0]	Pulse22	[-1.0, 1.0]	Pulse33	[-1.0, 1.0]
Pulse12	[-1.0, 1.0]	Pulse23	[-1.0, 1.0]	Pulse34	[-1.0, 1.0]
Class	{g, b}

Additional information

This data set is a modified version of the Ionosphere database present in the UCI repository. The second attribute has been removed due it only a single value (0) was present for it.

The task is to determine if a given signal is Good (g) or Bad (b).

Files and additional references

In this section you can download some files related to the ionosphere 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 10-folds cross validation procedure 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 .
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/Ionosphere.