Hybrid Binary Imperialist Competition Algorithm and Tabu Search Approach for Feature Selection Using Gene Expression Data

Table 9

The number of selected genes from datasets between HICATS and IBPSO.

Datasets	HICATS		IBPSO
	Genes selected	Percentage of genes selected	Genes selected	Percentage of genes selected
9_Tumors	259	0.045	2941	0.51
11_Tumors	287	0.022	3206	0.26
Brain_Tumor 1	6	0.001	754	0.13
Brain_Tumor 2	3	0.0003	1197	0.12
Leukemia 1	3	0.0006	1034	0.19
Leukemia 2	5	0.0004	1292	0.12
Lung_Cancer	7	0.0005	1897	0.15
SRBCT	9	0.004	431	0.19
Prostate_Tumor	5	0.0005	1294	0.12
DLBCL	3	0.0005	1042	0.19
Average	5	0.00097	1117.6	0.15