Selecting Optimal Feature Set in High-Dimensional Data by Swarm Search

Table 3

Datasets that are used in feature selection experiments.

Dataset	Attributes	Instances	Abstract/URL
Lung Cancer	56	32	The data described 3 types of pathological lung cancers
			http://archive.ics.uci.edu/ml/datasets/Lung+Cancer
Heart Disease	75	303	The data refers to the presence of heart disease in the patient
			http://archive.ics.uci.edu/ml/datasets/Heart+Disease
Libra Movement	91	360	The data refers to hand movement type in LIBRAS, Brazilian signal language
			http://archive.ics.uci.edu/ml/datasets/Libras+Movement
Hill Valley	101	606	Either a Hill (a “bump” in the terrain) or a Valley (a “dip” in the terrain)
			http://archive.ics.uci.edu/ml/datasets/Hill-Valley
CNAE-9	875	1080	Nine categories of free text business descriptions of Brazilian companies
			http://archive.ics.uci.edu/ml/datasets/CNAE-9