Hybrid Gradient Descent Grey Wolf Optimizer for Optimal Feature Selection

Table 6

Results of HGDGWO2, BGWO1, and BGWO2 on the Breast Cancer Wisconsin (Original) dataset.

	Breast Cancer Wisconsin (Original)
	Average			Maximum			Minimum
	BGWO1	BGWO2	HGDGWO	BGWO1	BGWO2	HGDGWO	BGWO1	BGWO2	HGDGWO
Accuracy	0.944807	0.94366	0.948803	0.985714	0.985714	1	0.885714	0.871429	0.885714
-measure	0.957946	0.956807	0.960627	0.989011	0.989011	1	0.911111	0.907216	0.911111
Fitness values	0.065241	0.061432	0.063559	0.077354	0.068009	0.070794	0.05227	0.055132	0.055132
Number of features	2.64	2.14	2.28	4	3	3	2	2	2
Precision	0.95898	0.964994	0.970211	1	1	1	0.9	0.862745	0.901961
Sensitivity	0.958135	0.949845	0.952473	1	1	1	0.891304	0.891304	0.869565