Table 9.
The mean classification accuracy and standard deviation (%) of 5 cross-validation (20% samples for training) with the number of corresponding channels (listed in the bracket) of COL and baselines on 5 subjects of DS1.
| Method | Subject | Mean | ||||
|---|---|---|---|---|---|---|
| aa | al | av | aw | ay | ||
| BS1 | 66.43 | 74.73 | 55.80 | 70.63 | 66.43 | 66.80 |
| ± 3.90 | ± 1.21 | ± 2.42 | ± 2.63 | ± 2.31 | ||
| BS2 | 61.96 | 75.18 | 54.82 | 70.89 | 74.29 | 67.43 |
| ± 3.75 | ± 7.10 | ± 5.45 | ± 3.32 | ± 3.48 | ||
| gsBLDA | 64.64 (106) |
80.18 (81) |
56.70 (96) |
73.75 (95) |
68.84 (86) |
68.82 |
| ± 5.26 | ± 2.76 | ± 5.28 | ± 4.65 | ± 5.01 | ||
| MRCS | 66.87 (115) |
76.16 (71) |
57.68 (49) |
73.12 (75) |
69.46 (33) |
68.66 |
| ± 5.61 | ± 1.08 | ± 2.15 | ± 3.21 | ± 1.94 | ||
| CSTI | 64.73 (1) |
89.64 (7) |
59.82 (89) |
68.30 (104) |
85.80 (9) |
73.66 |
| ± 13.52 | ± 5.92 | ± 3.09 | ± 2.53 | ± 5.50 | ||
| NSGA-II | 69.37 (47) |
77.86 (39) |
58.39 (45) |
72.50 (60) |
71.25 (34) |
69.87 |
| ± 4.20 | ± 2.29 | ± 2.31 | ± 3.44 | ± 1.47 | ||
| Proposed |
80.43 (19) |
90.88 (14.8) |
68.43 (17.2) |
94.13 (15.6) |
93.18 (14.2) |
84.81 |
| ± 3.34 | ± 3.81 | ± 5.29 | ± 2.15 | ± 2.00 | ||
The best performance is highlighted in bold. Performance of BS1 and BS2 indicates classification accuracy with all channels and 3C channels, respectively.