A Theoretical Analysis of Why Hybrid Ensembles Work

Table 4

Performance in accuracy.

Number	Single		Bagging		HE
	DT	NB	DT	NB	DT + NB
	0.891 ± 0.014	0.894 ± 0.005	0.908 ± 0.009	0.893 ± 0.005	0.909 ± 0.007
	0.901 ± 0.008	0.709 ± 0.003	0.918 ± 0.007	0.717 ± 0.005	0.873 ± 0.006
	0.948 ± 0.004	0.964 ± 0.001	0.958 ± 0.004	0.961 ± 0.001	0.967 ± 0.002
	0.852 ± 0.004	0.784 ± 0.004	0.854 ± 0.005	0.786 ± 0.006	0.847 ± 0.006
	0.857 ± 0.007	0.778 ± 0.003	0.862 ± 0.004	0.784 ± 0.003	0.828 ± 0.006
	0.714 ± 0.007	0.751 ± 0.006	0.738 ± 0.009	0.759 ± 0.006	0.755 ± 0.008
	0.865 ± 0.009	0.779 ± 0.005	0.882 ± 0.007	0.784 ± 0.005	0.836 ± 0.009
	0.745 ± 0.007	0.755 ± 0.004	0.759 ± 0.008	0.756 ± 0.005	0.767 ± 0.004
	0.775 ± 0.016	0.833 ± 0.005	0.787 ± 0.018	0.834 ± 0.004	0.835 ± 0.007
	0.793 ± 0.016	0.843 ± 0.004	0.796 ± 0.014	0.845 ± 0.005	0.841 ± 0.006
	0.784 ± 0.016	0.839 ± 0.007	0.801 ± 0.017	0.838 ± 0.006	0.847 ± 0.008
	0.784 ± 0.016	0.839 ± 0.009	0.805 ± 0.019	0.842 ± 0.012	0.852 ± 0.008
	0.766 ± 0.013	0.817 ± 0.003	0.783 ± 0.009	0.818 ± 0.003	0.818 ± 0.003
	0.823 ± 0.013	0.808 ± 0.008	0.838 ± 0.012	0.806 ± 0.01	0.835 ± 0.011
	0.891 ± 0.012	0.823 ± 0.005	0.925 ± 0.008	0.825 ± 0.007	0.882 ± 0.008
(16)	0.994 ± 0.001	0.878 ± 0.002	0.994 ± 0.001	0.878 ± 0.002	0.952 ± 0.002
(17)	0.562 ± 0.016	0.575 ± 0.004	0.595 ± 0.016	0.576 ± 0.006	0.60 ± 0.01
(18)	0.987 ± 0.001	0.928 ± 0.001	0.988 ± 0.001	0.927 ± 0.002	0.982 ± 0.001
(19)	0.737 ± 0.019	0.689 ± 0.009	0.787 ± 0.026	0.684 ± 0.019	0.728 ± 0.014
(20)	0.965 ± 0.003	0.90 ± 0.002	0.965 ± 0.004	0.90 ± 0.002	0.944 ± 0.003