Research Article
Virtual and Actual Humanoid Robot Control with Four-Class Motor-Imagery-Based Optical Brain-Computer Interface
Table 3
Online BCI results for virtual and DARwIn-OP BCIs individually.
| ā | Virtual robot | DARwIn-OP robot | Accuracy | Precision | Recall | -Score | AUC | Accuracy | Precision | Recall | -Score | AUC |
| S1 | 23.33 | 0.27 | 0.28 | 0.27 | 0.51 | 36.67 | 0.36 | 0.38 | 0.37 | 0.53 | S2 | 24.14 | 0.24 | 0.23 | 0.23 | 0.40 | 30.00 | 0.44 | 0.34 | 0.38 | 0.63 | S3 | 23.33 | 0.16 | 0.25 | 0.19 | 0.55 | 26.67 | 0.20 | 0.23 | 0.21 | 0.43 | S4 | 26.67 | 0.36 | 0.44 | 0.40 | 0.59 | 16.67 | 0.17 | 0.18 | 0.18 | 0.47 | S5 | 30.00 | 0.29 | 0.23 | 0.25 | N/A | 30.00 | 0.35 | 0.31 | 0.33 | 0.57 | S6 | 13.33 | 0.21 | 0.14 | 0.17 | 0.42 | 40.00 | 0.55 | 0.52 | 0.53 | 0.65 | S7 | 33.33 | 0.35 | 0.34 | 0.35 | 0.59 | 36.67 | 0.46 | 0.39 | 0.42 | 0.57 | S8 | 33.33 | 0.29 | 0.30 | 0.29 | 0.53 | 40.00 | 0.40 | 0.35 | 0.38 | 0.54 | S9 | 16.67 | 0.16 | 0.22 | 0.18 | 0.52 | 20.00 | 0.25 | 0.20 | 0.22 | 0.55 | S10 | 20.00 | 0.17 | 0.22 | 0.20 | 0.42 | 20.00 | 0.20 | 0.17 | 0.18 | 0.48 | S11 | 30.00 | 0.23 | 0.25 | 0.24 | 0.44 | 33.33 | 0.19 | 0.27 | 0.22 | 0.54 | S12 | 20.00 | 0.21 | 0.19 | 0.20 | 0.50 | 26.67 | 0.26 | 0.30 | 0.28 | 0.58 | Avg. | 24.51 | 0.24 | 0.26 | 0.25 | 0.50 | 29.72 | 0.32 | 0.30 | 0.31 | 0.54 |
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