An Improved Hybrid Feature Selection Algorithm for Electric Charge Recovery Risk

Table 6

Results of NBPSOSEE-SBS and contrast algorithms for ECR risk in July 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	0.830	0.913	0.891	0.902	0.839	0.253	0.826	0.387
BWOA	404	1.0	1.0	1.0	1.0	0.850	1.0	0.850	0.919	0.970	0.732	0.867	0.794
BABC	328	1.0	1.0	1.0	1.0	0.849	1.0	0.849	0.918	0.957	0.628	0.908	0.743
BGA	388	1.0	1.0	1.0	1.0	0.826	0.968	0.845	0.902	0.934	0.661	0.724	0.691
BGWO	333	1.0	1.0	1.0	1.0	0.860	1.0	0.859	0.924	0.958	0.685	0.782	0.730
BPSO	362	1.0	1.0	1.0	1.0	0.843	1.0	0.843	0.915	0.962	0.573	0.936	0.711
CBPSO	387	1.0	1.0	1.0	1.0	0.921	1.0	0.924	0.961	0.946	0.553	0.932	0.694
HI-BQPSO	341	1.0	1.0	1.0	1.0	0.844	1.0	0.844	0.916	0.970	0.770	0.893	0.827
LBPSOSEE	282	1.0	1.0	1.0	1.0	0.826	1.0	0.826	0.905	0.978	0.837	0.898	0.866
NBPSOSEE	213	1.0	1.0	1.0	1.0	0.868	1.0	0.868	0.929	0.982	0.910	0.867	0.888
BWOA-SBS	393	1.0	1.0	1.0	1.0	0.850	1.0	0.850	0.919	0.972	0.753	0.867	0.806
BABC-SBS	297	1.0	1.0	1.0	1.0	0.818	1.0	0.818	0.900	0.970	0.754	0.907	0.823
BGA-SBS	380	1.0	1.0	1.0	1.0	0.828	0.969	0.846	0.903	0.935	0.662	0.727	0.693
BGWO-SBS	330	1.0	1.0	1.0	1.0	0.870	1.0	0.870	0.930	0.959	0.703	0.782	0.740
BPSO-SBS	343	1.0	1.0	1.0	1.0	0.790	1.0	0.790	0.883	0.980	0.888	0.928	0.908
CBPSO-SBS	367	1.0	1.0	1.0	1.0	0.821	1.0	0.821	0.902	0.980	0.862	0.871	0.866
HI-BQPSO-SBS	323	1.0	1.0	1.0	1.0	0.851	1.0	0.851	0.919	0.970	0.761	0.903	0.826
LBPSOSEE-SBS	269	1.0	1.0	1.0	1.0	0.786	1.0	0.786	0.880	0.987	0.944	0.904	0.924
NBPSOSEE-SBS	209	1.0	1.0	1.0	1.0	0.871	1.0	0.871	0.931	0.983	0.913	0.869	0.891