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

Table 2

Five-category staging results.

Subjects	Classification accuracy
	W (%)	S1 (%)	S2 (%)	SS (%)	REM (%)	Total (%)
SC1	78	65	76	96	93	83
SC2	75	35	76	76	90	79
SC3	82	83	87	94	95	89