The Optimization of Feature Selection Based on Chaos Clustering Strategy and Niche Particle Swarm Optimization

Table 1

Datasets.

Dataset	Number of features	Number of classes	Number of instances
German	24	2	1000
WBCD	30	2	569
Ionosphere	34	2	351
Wine	13	3	178
Lung cancer	56	3	32
Libras	90	15	360
HillValley	100	2	606
Musk1	166	2	476
Madelon	500	2	2600
Isolet5	617	2	1559