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

Table 1

The dimensions of the 6-channel dataset.

	Dataset	No. of events	No. of samples	No. of pixels	No. of channels	Data dimension
Training	X1-A1	1	9600	2048	6	9600 × 6 × 2048
	X1-B1	1	7200	2048	6	7200 × 6 × 2048
Validation	X1-A2	1	2400	2048	6	2400 × 6 × 2048
	X1-B2	1	1800	2048	6	1800 × 6 × 2048
	X1-C	41	3500	2048	6	41 × 3500 × 6 × 2048
	X1-D	16	3500	2048	6	16 × 3500 × 6 × 2048
	X1-E	8	3500	2048	6	8 × 3500 × 6 × 2048