Research Article
Myoelectric Pattern Recognition Performance Enhancement Using Nonlinear Features
Table 6
The p values between group 1 and group 2.
| Parameter | Classifier | FS1 | FS2 | FS3 | FS4 |
| Accuracy | LDA | 0.001 | 0.210 | p < 0.001 | p < 0.001 | SVM | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | KNN | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 |
| Sensitivity | LDA | 0.001 | 0.194 | p < 0.001 | p < 0.001 | SVM | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | KNN | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 |
| Specificity | LDA | 0.002 | 0.199 | p < 0.001 | p < 0.001 | SVM | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | KNN | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 |
| Precision | LDA | 0.001 | 0.069 | p < 0.001 | p < 0.001 | SVM | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | KNN | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 |
| F1 score | LDA | 0.002 | 0.198 | p < 0.001 | p < 0.001 | SVM | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 | KNN | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 |
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