Sequential Probability Ratio Testing with Power Projective Base Method Improves Decision-Making for BCI

Table 1

A comparison of ACC and MI for three methods.

Method	Criterion	S1	S2	S3	S4	Avg.
DFT	Acc (%)	88.6	86.3	76.0	77.9	82.2
	MI (B)	0.488	0.424	0.205	0.238	0.339
WT	Acc (%)	89.3	88.4	79.2	81.1	84.5
	MI (B)	0.509	0.482	0.262	0.301	0.389
PP	Acc (%)	92.1	90.6	83.1	84.4	87.6
	MI (B)	0.601	0.550	0.345	0.375	0.468