Table 12 Accuracy improvement in eight combinations when NSGA-II is used for EEG channel and feature selection.
Combination | Classification Accuracy based on: | ||
|---|---|---|---|
All channels (No_ch) | Subset of channels (No_ch) | Subset of features (No_feat, No_ch) | |
VMD-KFD-RF | 74.24 (19) | 85.49 (5) | 90.83 (14,10) |
VMD-TeEng-SVM | 74.24 (19) | 91.56 (5) | 95.28 (8,7) |
VMD-TeEng-DA | 79.58 (19) | 91.94 (5) | 95.63 (15,10) |
VMD-SuEn-KNN | 62.36 (19) | 86.04 (4) | 91.53 (10,6) |
DWT-ThEn-RF | 68.54 (19) | 87.64 (3) | 90.63 (9,6) |
DWT-TeEng-SVM | 80.14 (19) | 92.64 (5) | 95.83 (9,8) |
DWT-ThEn-DA | 75.42 (19) | 94.65 (8) | 95.63 (13,8) |
DWT-TeEng-KNN | 58.54 (19) | 85.35 (2) | 93.13 (10,6) |