Table 2.

10 × 10-fold cross-validation performance in terms of mean Cohen's kappa value, of the developed method in source and sensor level, and the method developed by the winner of BCI Competition IV, dataset 2a.

Subject	A01T	A02T	A03T	A04T	A05T	A06T	A07T	A08T	A09T	Mean
Sensor	0.48	0.27	0.57	0.19	0.17	0.17	0.42	0.56	0.64	0.39
Source	0.50	0.34	0.61	0.30	0.30	0.26	0.56	0.63	0.66	0.46
Winner FBCSP	0.76	0.47	0.83	0.48	0.60	0.34	0.86	0.80	0.78	0.65