Motor Imagery EEG Decoding Based on New Spatial-Frequency Feature and Hybrid Feature Selection Method

Table 3

The classification accuracy achieved by various feature extraction methods (data set 3).

Subject	CSP	CSP-FB	SFBCSP	SBLFB	CSP-LBP	CSP-FBLBP
S01	70.31	68.75	51.56	50.00	67.19	76.56
S02	68.75	72.92	65.63	68.75	64.06	70.83
S03	68.75	84.62	64.58	62.50	72.92	78.46
S04	78.13	75.00	70.31	73.44	79.69	78.13
S05	75.00	78.13	43.75	45.31	73.44	76.56
S06	77.08	64.62	77.08	83.33	75.00	75.38
Mean ± Std	73.00 ± 4.25	74.01 ± 7.04	62.15 ± 12.31	63.89 ± 14.37	72.05 ± 5.61	75.99 ± 2.77