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

Table 6

Running time consumed by the four evolutionary FS algorithms (unit: min).

Datasets	BPSO	SaPSO	BBSO	IBSO-C
GFE01	125.55/7.74	127.88/9.35	193.74/7.41	21.4809/3.47
Yale_64	115.96/5.14	115.87/2.38	70.49/12.40	10.5773/0.56
Colon	107.78/4.05	106.37/7.45	18.897/3.07	0.5667/0.03
SRBCT	122.35/6.87	118.01/2.45	25.36/1.70	1.1468/0.28
WrapAR10P	204.94/23.67	127.81/11.27	41.05/12.30	3.9642/0.48
leukemia_small	125.01/7.46	127.09/9.79	29.89/2.78	1.8600/0.30
DBWorld	169.58/41.66	127.72/14.69	52.49/5.41	1.4812/0.26
CNS	192.67/57.79	168.29/19.55	54.02/4.43	1.5936/0.02