Collaborative Sleep Electroencephalogram Data Analysis Based on Improved Empirical Mode Decomposition and Clustering Algorithm

Table 3

Six-category staging results.

Subjects	Classification accuracy
	W (%)	S1 (%)	S2 (%)	S3 (%)	S4 (%)	REM (%)	Total (%)
SC1	75	71	78	93	64	91	80
SC2	87	15	71	82	43	88	78
SC3	80	88	82	95	76	93	84