Automatic Sleep Stage Classification Based on Convolutional Neural Network and Fine-Grained Segments

Table 5

Evaluation results of CNN with 11 channels.

Networks	Stages	Precision		Sensitivity		Specificity		Accuracy
		Best	Worst	Best	Worst	Best	Worst	Best	Worst
Our CNN with 11 channels	W	0.9000	0.8051	0.9800	0.7354	0.9800	0.8700	0.9220	0.8678
	N1	0.8429	0.6234	0.80	0.65	0.9612	0.7212	0.8133	0.7022
	N2	0.9422	0.6087	0.934	0.5079	1	0.8055	0.9300	0.8321
	N3	0.9213	0.7000	0.9650	0.6454	0.9870	0.8366	0.9512	0.8965
	REM	0.9534	0.7300	0.8878	0.7699	0.9877	0.8311	0.9243	0.8612
	Average	0.9200		0.9053		0.9221		0.9012