Design and Performance Evaluation of a Deep Neural Network for Spectrum Recognition of Underwater Targets

Table 5

The time consumption of the single-channel CNN and 6-channel CNN.

	Type	Dataset	Time (s)
Training (20 epochs)	6-channel	X1-A&X1-B	210.19
	Single-channel	X2-A&X2-B	44.06
Validation	6-channel	X1-C	158.58
		X1-D	52.65
		X1-E	21.06
	Single-channel	X2-C	31.03
		X2-D	10.25
		X2-E	4.10