TABLE 7. Precision, F1-Score, and Area Under Curve (AUC) (%) for the Performance Evaluation of Classifiers in Classifying Two Statuses (MI vs. ME).
| Features | Statuses (motion image vs motion execution) | Performance evaluation | Classifiers | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| SVM | LR | |||||||||
| Delta | Theta | Alpha | Beta | Delta | Theta | Alpha | Beta | |||
| CSP | Left bending before massage | Precision | 68(2) | 74(3) | 69 (1) | 62 (0) | 69(1) | 75(1) | 71 (2) | 67(0) |
| Recall | 68(5) | 74(6) | 69 (1) | 62 (2) | 68(10) | 75 (2) | 71(1) | 67(7) | ||
| F1 | 60(1) | 73(2) | 69(1) | 62(1) | 68(4) | 75 (1) | 71 (1) | 67(4) | ||
| AUC | 68 | 74 | 69 | 62 | 68 | 75 | 71 | 67 | ||
| Left bending after massage | Precision | 68(1) | 71(0) | 69 (1) | 63(1) | 68(1) | 72(1) | 69 (2) | 61 (2) | |
| Recall | 68(5) | 71(6) | 69 (6) | 63 (9) | 68(6) | 72 (4) | 69 (1) | 61 (5) | ||
| F1 | 68(3) | 71(3) | 69(3) | 63 (5) | 68(4) | 72 (2) | 69 (1) | 61 (4) | ||
| AUC | 68 | 71 | 69 | 63 | 68 | 72 | 69 | 61 | ||
| Right bending before massage | Precision | 68(1) | 72(2) | 72(3) | 65(4) | 69(0) | 72(0) | 71 (2) | 64(2) | |
| Recall | 68(7) | 71(7) | 72(5) | 65(9) | 69(4) | 72 (3) | 71(1) | 64(3) | ||
| F1 | 68(3) | 71(2) | 71(0.5) | 64(2) | 69(2) | 72 (1) | 71 (1) | 64(1) | ||
| AUC | 68 | 71 | 72 | 65 | 69 | 72 | 71 | 64 | ||
| Right bending after massage | Precision | 69(1) | 75(1) | 71(2) | 67(0) | 69(1) | 75(0.5) | 69 (2) | 67 (2) | |
| Recall | 68(10) | 75(2) | 71(1) | 67(8) | 69(5) | 74 (4) | 70 (1) | 67 (2) | ||
| F1 | 68(4) | 75(1) | 71(1) | 67 (4) | 69(3) | 75 (3) | 69 (1) | 67 (2) | ||
| AUC | 68 | 75 | 71 | 67 | 69 | 74 | 70 | 67 | ||
| SampEn | Left bending before massage | Precision | 77(4) | 67(1) | 63(1) | 58(1) | 64(1) | 68(3) | 61(1) | 56(1) |
| Recall | 77(11) | 67(3) | 63(6) | 57(11) | 64(1) | 68(8) | 61(5) | 56 (1) | ||
| F1 | 77(3) | 67(1) | 63(2) | 57(6) | 64(1) | 68(3) | 61(3) | 56 (1) | ||
| AUC | 77 | 67 | 63 | 58 | 64 | 68 | 61 | 56 | ||
| Left bending after massage | Precision | 71(2) | 61(2) | 66(2) | 59(2) | 69(1) | 65(0) | 56 (3) | 52 (4) | |
| Recall | 69(15) | 61(9) | 63(21) | 59(13) | 68(9) | 63(15) | 56 (14) | 52 (16) | ||
| F1 | 69(7) | 61(6) | 62(10) | 58(7) | 68(4) | 63(8) | 55 (8) | 52 (10) | ||
| AUC | 69 | 61 | 62 | 58 | 69 | 63.4 | 55 | 52 | ||
| Right bending before massage | Precision | 77(4) | 64(1) | 64(2) | 62(3) | 64(1) | 65(2) | 60(0) | 58 (1) | |
| Recall | 76(11) | 64(5) | 64(14) | 61(5) | 64(2) | 65(11) | 60 (9) | 58 (7) | ||
| F1 | 76(3) | 64(3) | 63(6) | 61(1) | 64(1) | 64(5) | 60 (4) | 58 (4) | ||
| AUC | 76 | 64 | 64 | 62 | 64 | 64 | 60 | 58 | ||
| Right bending after massage | Precision | 72(1) | 63(2) | 59(1) | 62(3) | 64(1) | 63(1) | 62 (1) | 60(2) | |
| Recall | 70(11) | 62(10) | 58(15) | 62(4) | 64(13) | 62(12) | 61(14) | 60(8) | ||
| F1 | 70(5) | 62(6) | 58(9) | 62(4) | 63(6) | 62(6) | 61(7) | 60(5) | ||
| AUC | 70 | 62 | 58 | 61 | 63 | 62 | 61 | 60 | ||
| PermuEn | Left bending before massage | Precision | 84(3) | 68(3) | 64(0.5) | 65(4) | 83(1) | 68(1) | 61(1) | 63(0) |
| Recall | 84(4) | 68(9) | 64(0.5) | 63(17) | 83(1) | 68(0) | 61(1) | 63(3) | ||
| F1 | 84(1) | 68(3) | 64(0.5) | 62(7) | 83(0) | 68(0) | 61(0.5) | 63(1.5) | ||
| AUC | 84 | 68 | 64 | 63 | 83 | 68 | 61 | 63(1.5) | ||
| Left bending after massage | Precision | 85(4) | 66(3) | 64(1) | 64(6) | 83(1) | 66(1) | 63(0.5) | 60(2) | |
| Recall | 83(9) | 66(3) | 63(15) | 63(10) | 83(4) | 65(7) | 62(9) | 60(8) | ||
| F1 | 83(2) | 66(2) | 63(7) | 62(2) | 83(2) | 66(5) | 62(6) | 60(5) | ||
| AUC | 83 | 66 | 63 | 63 | 83 | 65 | 62 | 60 | ||
| Right bending before massage | Precision | 83(5) | 68(0.5) | 62(2) | 67(5) | 82(1.5) | 68(0) | 59(0) | 64(0.5) | |
| Recall | 81(10) | 68(4) | 60(17) | 67(8) | 81(4) | 68(4) | 59(10) | 64(3) | ||
| F1 | 81(2) | 68(2) | 59(8) | 66(2) | 81(1.5) | 68(2) | 59(5) | 64(3) | ||
| AUC | 81 | 68 | 60 | 67 | 81 | 68 | 59 | 64 | ||
| Right bending after massage | Precision | 82(6) | 68(2) | 67(2) | 68(6) | 79(0.5) | 66(0) | 65(0.5) | 64(2) | |
| Recall | 80(12) | 68(0.5) | 65(16) | 67(8) | 79(4) | 65(8) | 65(12) | 63(5) | ||
| F1 | 80(3) | 68(1) | 64(6) | 67(1) | 79(2) | 65(5) | 64(5) | 64(3) | ||
| AUC | 80 | 68 | 65 | 67 | 79 | 65 | 65 | 63 | ||
Note: CSP-common spatial pattern, SVM-support vector machine. All data except for AUC are shown as mean±std.