Table 5 BCI CIV 2b—Result of the mean and standard deviation of the accuracies of the experiments.
From: Motor imagery classification using sparse representations: an exploratory study
Exp. ID | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | AVG |
|---|---|---|---|---|---|---|---|---|---|---|
setup1 MLP | 89.48 ± 1.91 | 89.12 ± 1.82 | 84.01 ± 2.4 | 96.19 ± 1.05 | 90.67 ± 1.9 | 87.8 ± 1.96 | 88.32 ± 2.0 | 83.75 ± 2.05 | 81.5 ± 1.93 | 87.87 ± 4.13 |
setup1 R.Forest | 91.22 ± 1.65* | 86.99 ± 1.79 | 83.08 ± 2.38 | 98.94 ± 0.52* | 92.38 ± 1.35* | 87.4 ± 1.93 | 89.86 ± 1.91* | 88.03 ± 1.26* | 83.69* ± 2.44 | 89.07 ± 4.55 |
setup1 SVM | 89.11 ± 1.54 | 81.55 ± 1.48 | 75.71 ± 2.84 | 98.3 ± 0.76 | 86.03 ± 1.97 | 84.62 ± 1.83 | 88.75 ± 1.52 | 83.37 ± 2.14 | 79.43 ± 1.64 | 85.21 ± 6.15 |
setup1 SRC | 88.17 ± 2.23 | 87.08 ± 1.77 | 85.64 ± 2.43 | 88.56 ± 1.97 | 86.13 ± 2.36 | 85.69 ± 2.62 | 91.03 ± 1.87 | 78.18 ± 2.38 | 72.46 ± 2.07 | 84.77 ± 5.47 |
setup1 SRMLP | 86.7 ± 2.1 | 86.81 ± 1.84 | 86.51 ± 2.39* | 94.75 ± 1.4 | 91.23 ± 1.57 | 87.19 ± 2.39 | 87.81 ± 1.98 | 86.78 ± 3.04 | 80.3 ± 3.11 | 87.56 ± 3.67 |
setup1 SRR.Forest | 88.01 ± 2.0 | 87.37 ± 1.7 | 82.08 ± 2.62 | 95.18 ± 1.39 | 89.28 ± 2.04 | 89.51 ± 1.85 | 88.29 ± 2.05 | 84.51 ± 1.9 | 79.67 ± 2.24 | 87.1 ± 4.29 |
setup1 SRSVM | 87.83 ± 2.63 | 88.07 ± 1.82 | 81.47 ± 2.3 | 94.47 ± 1.41 | 89.33 ± 1.49 | 88.9 ± 2.33 | 88.18 ± 1.74 | 84.47 ± 2.77 | 79.49 ± 2.61 | 86.91 ± 4.23 |
setup3 MLP | 90.31 ± 1.63 | 88.01 ± 2.09 | 82.12 ± 2.91 | 96.36 ± 1.45 | 90.38 ± 2.08 | 87.68 ± 2.57 | 88.03 ± 2.24 | 80.8 ± 1.28 | 81.71 ± 2.27 | 87.27 ± 4.74 |
setup3 R.Forest | 90.18 ± 1.72 | 88.74 ± 1.65* | 84.04 ± 2.32* | 98.13 ± 0.54* | 92.72 ± 1.49* | 87.37 ± 1.2* | 88.86 ± 1.64* | 87.27 ± 1.31* | 79.58 ± 1.41* | 88.54 ± 4.9 |
setup3 SVM | 86.18 ± 1.46 | 81.17 ± 1.56 | 74.01 ± 1.91 | 97.07 ± 0.81 | 85.38 ± 1.46 | 85.08 ± 1.25 | 86.64 ± 1.34 | 82.73 ± 0.91 | 78.2 ± 1.12 | 84.05 ± 6.04 |
setup3 SRC | 88.81 ± 1.74 | 85.26 ± 1.78 | 84.23 ± 2.21 | 64.23 ± 1.22 | 73.77 ± 1.82 | 72.6 ± 2.56 | 81.54 ± 2.35 | 72.12 ± 2.61 | 64.29 ± 2.41 | 76.32 ± 8.53 |
setup3 SRMLP | 90.89 ± 2.37 | 85.12 ± 1.47 | 76.92 ± 1.6 | 75.2 ± 2.15 | 84.77 ± 1.97 | 82.91 ± 1.84 | 85.87 ± 2.39 | 81.14 ± 1.76 | 73.87 ± 2.61 | 81.85 ± 5.28 |
setup3 SRR.Forest | 89.42 ± 4.87 | 84.12 ± 1.82 | 77.18 ± 6.83 | 76.1 ± 1.42 | 85.62 ± 2.33 | 82.87 ± 3.7 | 84.9 ± 4.2 | 81.33 ± 2.25 | 78.38 ± 3.3 | 82.21 ± 4.12 |
setup3 SRSVM | 89.69 ± 5.35 | 83.86 ± 1.59 | 78.72 ± 7.9 | 76.12 ± 1.93 | 86.18 ± 2.29 | 83.61 ± 3.17 | 84.5 ± 4.57 | 80.95 ± 1.9 | 77.72 ± 2.92 | 82.37 ± 4.12 |
setup6 MLP | 87.24 ± 2.31 | 83.21 ± 2.65 | 83.07 ± 2.61 | 97.69 ± 1.19 | 95.42 ± 1.75 | 89.32 ± 1.93 | 85.5 ± 2.62 | 92.14 ± 2.13 | 89.66 ± 2.21 | 89.25 ± 4.84 |
setup6 R.Forest | 94.52* ± 2.03 | 95.63* ± 1.77 | 95.07* ± 1.91 | 98.67* ± 0.83 | 97.14* ± 1.08 | 94.38* ± 1.87 | 91.9* ± 2.38 | 95.31* ± 1.57 | 94.36* ± 2.16 | 95.22 ± 1.79 |
setup6 SVM | 89.78 ± 2.15 | 87.79 ± 2.96 | 86.51 ± 2.71 | 97.19 ± 1.31 | 93.73 ± 1.98 | 91.87 ± 2.4 | 88.13 ± 2.49 | 91.29 ± 2.09 | 89.16 ± 1.6 | 90.61 ± 3.14 |
setup6 SRC | 86.16 ± 3.02 | 85.16 ± 2.81 | 86.7 ± 2.59 | 94.63 ± 1.36 | 91.28 ± 2.2 | 88.0 ± 2.39 | 84.31 ± 2.22 | 86.17 ± 2.7 | 87.21 ± 2.29 | 87.74 ± 3.07 |
setup6 SRMLP | 88.93 ± 2.04 | 82.62 ± 2.23 | 81.82 ± 2.75 | 96.79 ± 0.94 | 96.04 ± 1.38 | 91.02 ± 2.41 | 88.06 ± 2.08 | 94.23 ± 2.16 | 89.38 ± 2.57 | 89.88 ± 5.03 |
setup6 SRR.Forest | 88.36 ± 2.85 | 85.02 ± 2.55 | 85.48 ± 2.94 | 97.11 ± 1.55 | 96.02 ± 1.16 | 89.7 ± 2.79 | 88.92 ± 2.99 | 93.06 ± 1.39 | 90.38 ± 2.02 | 90.45 ± 4.0 |
setup6 SRSVM | 90.48 ± 2.34 | 88.3 ± 2.52 | 87.69 ± 3.0 | 97.14 ± 1.12 | 95.3 ± 1.65 | 91.34 ± 1.97 | 88.48 ± 2.38 | 92.38 ± 1.71 | 90.74 ± 2.18 | 91.32 ± 3.02 |