Table 3.
Comparison of Infomax, CSP, and VB’s classification accuracies (%) on the test sets from two BCI data sets.
| Data Set | Subject | Infomax | CSP | VB |
|---|---|---|---|---|
| s1 | 93.75 | 93.75 | 93.75 | |
| s2 | 93.75 | 100 | 100 | |
| s3 | 73.75 | 81.25 | 88.75 | |
| 1 | s4 | 86.25 | 83.75 | 90.00 |
| s5 | 96.25 | 100 | 100 | |
| s6 | 96.25 | 98.75 | 98.75 | |
| s7 | 96.25 | 98.75 | 98.75 | |
| aa | 76.79 | 74.11 | 77.68 | |
| al | 100 | 100 | 100 | |
| 2 | av | 73.47 | 57.14 | 79.08 |
| aw | 83.04 | 93.30 | 95.98 | |
| ay | 76.98 | 48.41 | 85.71 | |
| mean | 87.21** | 85.77* | 92.27 | |
P = 0.0018,
P = 0.0353