Table 6.

Accuracy comparison on the test set.

Method	Method	Accuracy(%)	Macro-F1(%)	Time(s)
SVM	V-I	23.37	21.95	11.15
	Ours	99.81	99.81	7.23
AlexNet-DS	V-I	81.98	81.98	13.69
	Ours	99.98	99.98	7.37
AlexNet	V-I	82	82.08	16.37
	Ours	99.98	99.98	10.28