Improved Transductive Support Vector Machine for a Small Labelled Set in Motor Imagery-Based Brain-Computer Interface

Table 6

Mean accuracies of CCCP and CCCP1 with dataset IV-a (%) (M  [10, 15, 20, 25, 30, 35, 40, 45, 50], R  [1 : 4, 2 : 3, 3 : 2, 4 : 1]).

M	R = 1 : 4		R = 2 : 3		R = 3 : 2		R = 4 : 1
	CCCP	CCCP1	CCCP	CCCP1	CCCP	CCCP1	CCCP	CCCP1
10	49.73	49.76	65.15	65.16	66.91	66.88	52.17	52.20
15	55.36	55.40	71.74	71.67	72.29	72.22	56.80	56.97
20	60.21	60.17	74.74	74.79	76.62	76.63	62.00	62.05
25	65.01	65.01	77.39	77.43	78.42	78.42	64.93	64.91
30	67.70	67.78	78.18	78.22	79.64	79.61	66.90	66.98
35	69.22	69.18	80.29	80.30	79.96	79.98	70.64	70.74
40	70.05	69.74	80.29	80.26	81.68	81.71	74.56	74.49
45	69.75	69.78	79.97	79.91	82.20	82.13	74.16	74.07
50	70.80	70.98	81.10	81.17	81.68	81.90	74.50	74.50
Mean	64.20	64.20	76.54	76.55	77.71	77.72	66.30	66.32