From: Detection of motor imagery based on short-term entropy of time–frequency representations
cond | Accuracy (%) | ||||||||
---|---|---|---|---|---|---|---|---|---|
TFR | tfrsp | tfrrsp | tfrgabor | tfrrgab | tfrpwv | tfrrpwv | tfrspwv | tfrrspwv | |
Feature type | Entropy | Entropy | Entropy | Entropy | Entropy | Entropy | Entropy | Entropy | |
Right vs up | VtG | 51.06 | 53.37 | 53.43 | 52.86 | 54.49 | 55.24 | 52.22 | 52.56 |
noVtG | 52.37 | 53.17 | 52.49 | 53.27 | 53.21 | 52.78 | 53.05 | 51.43 | |
Right vs base | VtG | 77.33 | 73.35 | 82.08 | 81.65 | 87.87 | 98.39 | 80.43 | 73.40 |
noVtG | 75.80 | 71.30 | 80.94 | 84.08 | 89.02 | 98.78 | 81.39 | 70.76 | |
Up vs base | VtG | 74.66 | 71.10 | 80.74 | 82.40 | 87.30 | 98.44 | 79.04 | 69.60 |
noVtG | 78.01 | 70.59 | 80.87 | 82.55 | 90.07 | 98.65 | 81.14 | 72.60 |
F1 score (%) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Right vs up | VtG | 50.00 | 52.70 | 53.30 | 51.43 | 52.78 | 54.43 | 51.49 | 51.54 |
noVtG | 51.41 | 52.76 | 51.87 | 52.41 | 53.30 | 51.45 | 52.58 | 50.63 | |
Right vs base | VtG | 76.79 | 72.25 | 81.41 | 80.03 | 85.93 | 98.29 | 79.56 | 72.75 |
noVtG | 74.31 | 70.07 | 80.44 | 82.74 | 87.50 | 98.71 | 80.47 | 69.61 | |
Up vs base | VtG | 73.39 | 69.69 | 79.80 | 80.71 | 85.29 | 98.33 | 77.72 | 67.95 |
noVtG | 77.03 | 69.27 | 80.20 | 81.17 | 88.65 | 98.55 | 80.03 | 71.96 |