An Adaptive Calibration Framework for mVEP-Based Brain-Computer Interface

Table 5

Performance of single SVM calibration when the threshold for reliable sample selection takes different values.

Subjects	Adaptive calibration by SVM (accuracy (%)/ITR)					SVM
	0.6	0.65	0.7	0.75	0.8
S1	80.6/11.4	83.3/12.4	80.6/11.4	80.6/11.4	80.6/11.4	83.3/12.4
S2	94.4/17.1	94.4/17.1	91.7/15.8	94.4/17.1	94.4/17.1	91.7/15.8
S3	63.9/6.4	66.7/7.2	66.7/7.2	63.9/6.4	61.1/5.7	66.7/7.2
S4	86.1/13.4	88.9/14.6	88.9/14.6	88.9/14.6	91.7/15.8	91.7/15.8
S5	77.8/10.4	80.6/11.4	75/9.5	75/9.5	77.8/10.4	75/9.5
S6	88.9/14.6	86.1/13.4	88.9/14.6	88.9/14.6	88.9/14.6	88.9/14.6
S7	91.7/15.8	91.7/15.8	91.7/15.8	91.7/15.8	91.7/15.8	91.7/15.8
S8	86.1/13.4	88.9/14.6	88.9/14.6	88.9/14.6	88.9/14.6	88.9/14.6
S9	94.4/17.1	91.7/15.8	91.7/15.8	91.7/15.8	91.7/15.8	94.4/17.1
S10	77.8/10.4	80.6/11.4	83.3/12.4	83.3/12.4	80.6/11.4	77.8/10.4
S11	91.7/15.8	91.7/15.8	91.7/15.8	88.9/14.6	88.9/14.6	91.7/15.8
Mean ± std	/	/	/	/	/	/