An Improved Hybrid Feature Selection Algorithm for Electric Charge Recovery Risk

Table 7

Results of NBPSOSEE-SBS and contrast algorithms for ECR risk in August 2018.

Algorithms		High risk				Medium risk				Low risk
		Acc	Pre	Rec	F1	Acc	Pre	Rec	F1	Acc	Pre	Rec	F1
Without selected features	748	1.0	1.0	1.0	1.0	0.770	0.821	0.896	0.857	0.936	0.607	0.699	0.650
BWOA	341	1.0	1.0	1.0	1.0	0.816	0.998	0.816	0.899	0.982	0.895	0.913	0.904
BABC	316	1.0	1.0	1.0	1.0	0.892	0.999	0.893	0.943	0.970	0.799	0.887	0.841
BGA	380	1.0	1.0	1.0	1.0	0.842	1.0	0.842	0.914	0.983	0.955	0.891	0.922
BGWO	309	1.0	1.0	1.0	1.0	0.816	1.0	0.816	0.899	0.986	0.933	0.918	0.925
BPSO	347	1.0	1.0	1.0	1.0	0.887	0.975	0.905	0.939	0.950	0.625	0.912	0.741
CBPSO	356	1.0	1.0	1.0	1.0	0.819	0.997	0.821	0.901	0.979	0.887	0.900	0.893
HI-BQPSO	283	1.0	1.0	1.0	1.0	0.863	1.0	0.863	0.927	0.983	0.939	0.898	0.918
LBPSOSEE	172	1.0	1.0	1.0	1.0	0.961	0.998	0.964	0.980	0.978	0.801	1.0	0.890
NBPSOSEE	102	1.0	1.0	1.0	1.0	0.877	1.0	0.877	0.934	0.999	0.996	0.996	0.996
BWOA-SBS	328	1.0	1.0	1.0	1.0	0.863	1.0	0.863	0.926	0.981	0.895	0.918	0.906
BABC-SBS	308	1.0	1.0	1.0	1.0	0.893	0.999	0.894	0.944	0.972	0.815	0.890	0.851
BGA-SBS	371	1.0	1.0	1.0	1.0	0.840	1.0	0.840	0.913	0.983	0.958	0.892	0.923
BGWO-SBS	299	1.0	1.0	1.0	1.0	0.836	1.0	0.836	0.911	0.985	0.950	0.903	0.926
BPSO-SBS	331	1.0	1.0	1.0	1.0	0.937	1.0	0.937	0.968	0.960	0.696	0.951	0.804
CBPSO-SBS	352	1.0	1.0	1.0	1.0	0.827	0.998	0.827	0.905	0.980	0.901	0.899	0.901
HI-BQPSO-SBS	270	1.0	1.0	1.0	1.0	0.882	1.0	0.882	0.937	0.982	0.938	0.890	0.913
LBPSOSEE-SBS	157	1.0	1.0	1.0	1.0	0.980	0.999	0.981	0.990	0.979	0.809	1.0	0.894
NBPSOSEE-SBS	72	1.0	1.0	1.0	1.0	0.926	0.999	0.927	0.962	0.999	1.0	0.994	0.997