Embedding Tangent Space Extreme Learning Machine for EEG Decoding in Brain Computer Interface Systems

Table 2

Classification accuracy of BCI competition 2008 IIa in 30-fold cross-validation (%).

Subject	Methods
	ETS + ELM	TS + ELM	TS + LDA [14]	MDRM [14]	CSP + LDA [35]	CSP + SVM [36]
S01	81.5	80.5	80.5	77.8	78.3	76.3
S02	60.3	58.0	51.3	44.1	44.7	50.7
S03	88.1	86.8	87.5	76.8	82.2	85.1
S04	64.1	60.0	59.3	54.9	59.1	52.9
S05	55.4	59.3	45	43.8	39.7	48.8
S06	57.1	53.2	55.3	47.1	50.1	49.2
S07	82.8	80.7	82.1	72	81	78.1
S08	85.0	80.7	84.8	75.2	68.5	77.4
S09	87.3	87.4	86.1	76.6	77.4	82.2
Mean ± std	73.5 ± 13.2	71.8 ± 13.8	70.2 ± 17.1	63.2 ± 15.2	64.6 ± 16.6	66.7 ± 15.7