Table 10.

MRI brain tumor classification performance metrics for proposed CNN + eHHO approach.

		TP	FP	TN	FN	TPR	TNR	PPV	NPV	FPR	FNR	FDR	ACC	F1
DATASET 1
Normal		487	38	1462	13	0.974	0.974	0.928	0.991	0.025	0.026	0.072	0.974	0.950
Grade II		473	16	1484	27	0.946	0.989	0.967	0.982	0.011	0.054	0.033	0.979	0.957
Grade III		473	18	1482	27	0.946	0.988	0.963	0.982	0.012	0.054	0.037	0.978	0.955
Grade IV		479	16	1484	21	0.958	0.989	0.967	0.986	0.011	0.042	0.032	0.982	0.963
DATASET 2
Glioma		111	4	226	4	0.965	0.983	0.965	0.983	0.017	0.035	0.035	0.977	0.965
Meningioma		113	3	227	2	0.983	0.987	0.974	0.991	0.013	0.017	0.026	0.986	0.978
Pituitary		113	1	229	2	0.983	0.996	0.991	0.991	0.004	0.017	0.009	0.991	0.987