Research Article
Embedding Tangent Space Extreme Learning Machine for EEG Decoding in Brain Computer Interface Systems
Table 2
Classification accuracy of BCI competition 2008 IIa in 30-fold cross-validation (%).
| Subject | Methods | ETS + ELM | TS + ELM | TS + LDA [14] | MDRM [14] | CSP + LDA [35] | CSP + SVM [36] |
| S01 | 81.5 | 80.5 | 80.5 | 77.8 | 78.3 | 76.3 | S02 | 60.3 | 58.0 | 51.3 | 44.1 | 44.7 | 50.7 | S03 | 88.1 | 86.8 | 87.5 | 76.8 | 82.2 | 85.1 | S04 | 64.1 | 60.0 | 59.3 | 54.9 | 59.1 | 52.9 | S05 | 55.4 | 59.3 | 45 | 43.8 | 39.7 | 48.8 | S06 | 57.1 | 53.2 | 55.3 | 47.1 | 50.1 | 49.2 | S07 | 82.8 | 80.7 | 82.1 | 72 | 81 | 78.1 | S08 | 85.0 | 80.7 | 84.8 | 75.2 | 68.5 | 77.4 | S09 | 87.3 | 87.4 | 86.1 | 76.6 | 77.4 | 82.2 | Mean ± std | 73.5 ± 13.2 | 71.8 ± 13.8 | 70.2 ± 17.1 | 63.2 ± 15.2 | 64.6 ± 16.6 | 66.7 ± 15.7 |
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