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

Table 2

The dimensions of the single-channel dataset.

	Dataset	No. of events	No. of samples	No. of pixels	No. of channels	Data dimension
Training	X2-A1	1	9600	2048	1	9600 × 2048
	X2-B1	1	7200	2048	1	7200 × 2048
Validation	X2-A2	1	2400	2048	1	2400 × 2048
	X2-B2	1	1800	2048	1	1800 × 2048
	X2-C	41	3500	2048	1	41 × 3500 × 2048
	X2-D	16	3500	2048	1	16 × 3500 × 2048
	X2-E	8	3500	2048	1	8 × 3500 × 2048