A Clustering-Guided Integer Brain Storm Optimizer for Feature Selection in High-Dimensional Data

Table 5

FN values obtained by IBSO-C and the four comparison algorithms.

Datasets	ReliefF	BPSO	SaPSO	BBSO	IBSO-C
GFE01	121.0/0 (+)	142.2/9.4181 (+)	73.2/9.6799 (+)	120.33/26.12 (+)	14.28/0.0921
Yale_64	410.0/0 (+)	500.2/13.7004 (+)	277.6/9.7108 (+)	310.78/42.23 (+)	32.082/0.8204
Colon	400.0/0 (+)	1005.6/21.4313 (+)	687.6/76.2712 (+)	954.67/27.85 (+)	33.82/2.389
SRBCT	462.0/0 (+)	1145.2/23.5308 (+)	293.6/36.1566 (+)	1109.10/23.80 (+)	44.23/0.7612
WrapAR10P	960.0/0 (+)	1213.4/26.1017 (+)	552.4/117.1593 (+)	231.75/41.183 (+)	48.16/0.9809
leukemia_small	1429.0/0 (+)	1700.0/69.2965 (+)	366.6/54.3765 (+)	1639.0/307.80 (+)	59.07/0.5420
DBWorld	1881.0/0 (+)	23166.6/20.4768 (+)	1368.0/100.1574 (+)	2186.80/20.25 (+)	46.89/3.1452
CNS	2852.0/0 (+)	3560.0/14.6116 (+)	2230.6/115.0535(+)	1601.7/367.35 (+)	84.89/0.6990