| Dataset | Activity | Subjects | Trials | Filter | Feature | Classifier | Accuracy | References |
| BCI competition III | T1, T2 | 5 | 280 | Yes | | LS-SVM (RBF kernel) | 95.72% | [34] | T1, T2 | 4 | 140 | Yes | | HMM | 77.50% + | [35] | T1, T2 | 4 | 200 | Yes | CSP | SVM (Gaussian kernel) | 77.50% | [36] | T1, T2 | 7 | 100 | Yes | CSP/EMD, PCA | KNN | 85.8% | [37] | T1, T2 | 4 | 100 | Yes | | SVM | 81% | [29] |
| Other data sets | T1, T2 | 4 | 90 | Yes | CSP | SVM (Gaussian kernel) | 74.10% | [36] | T1, T2 | 1 | 140 | Yes | CSP/ERD-ERS | BSSFO-SVM | 97.57% | [25] | T1, T2 | | 80 | Yes | PLS Regression | Based on the decoding principle | 64% | [1] | T1, T2 | 109 | 90 | Yes | CSP | SUTCCSP | 90% | [38] | T1, T2 | 4 | 480 | Yes | CSP/ERD-ERS, FFT | LDA, SVM, BPNN | 84%+ | [39] | T1, T2 | 3 | | Yes | BSS, CSP | SVM | 92% | [40] |
| Epoc | T1, T2 | 5 | 120 | Yes | CSP/EMD, MIDKRA | PSD, Hjort, CWT, DWT | 97.79% | [41] | T1, T2 | 8 | 100 | Yes | ERS, ERD | LDA | 70.37% | [42] | T1, T2 | 2 | 140 | Yes | CSP | Naive Bayes | 79% | [43] | T1, T2 | 15 | 40 | Yes | Wavelet, PSD, EMD | KNN | 91.80% | [44] |
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