Table 1.

Model classification accuracy for individual k value

kvalue	number of k-mers	matrix form	model accuracy	precision rate(P)	recall rate(R)	F1score	calculating time (s/epoch)
3	64	8 × 8	0.7508	0.81	0.79	0.79	5
4	256	16 × 16	0.7610	0.85	0.83	0.83	20
5	1024	32 × 32	0.7565	0.93	0.92	0.92	95
6	4096	64 × 64	0.7748	0.87	0.85	0.84	855