Table 3.

Overall accuracy obtained in different sizes of training set.

No. of training samples per class	SGCN-L	SGCN-G	SGCN-LG
10	48.86	78.51	67.15
50	68.49	86.09	95.97
100	95.64	92.15	99.26
150	98.68	94.82	99.29