Table 2.

Recognition accuracy (mean ± SEM) based on QDA, LDA, and SVM.

Subjects	QDA	LDA	SVM
	(real-time) (%)	(off-line) (%)	(off-line) (%)
S1	96.51	90.50	97.05
S2	97.33	89.01	98.74
S3	97.73	90.37	95.53
Mean ± SEM	97.19 ± 0.36	89.96 ± 0.48	97.11 ± 0.93