A Deep Learning Model for Quick and Accurate Rock Recognition with Smartphones

Table 2

Execution time (millisecond).

Execution time	Batch size	MobileNet	ShuffleNet	SqueezeNet	ResNet50
Training time	8	657	158	553	1465
	16	1182	212	995	2935
	32	2364	424	1770	5048
	48	4256	954	2655	8993
Testing time	X	249	125	192	915
Space occupation	X	34.5M	18.2M	25M	219.4M