Table 4.
Classification results for proposed method using different pre-trained CNNs and PDC images on DEAP database in all frequency bands while using tenfold Cross-Validation method
| Net | Bands | Accuracy (%) | Precision (%) | Recall (%) | F1- score (%) |
|---|---|---|---|---|---|
| AlexNet | Delta | 75.23 ± 0.46 | 75.24 ± 0.53 | 75.05 ± 0.54 | 75.20 ± 0.52 |
| Theta | 75.55 ± 0.58 | 75.56 ± 0.59 | 75.64 ± 0.56 | 75.52 ± 0.56 | |
| Alpha | 77.12 ± 0.53 | 77.13 ± 0.55 | 77.15 ± 0.55 | 77.08 ± 0.45 | |
| Beta | 76.48 ± 0.62 | 76.15 ± 0.47 | 76.06 ± 0.43 | 76.44 ± 0.52 | |
| Gamma | 76.14 ± 0.48 | 76.18 ± 0.53 | 76.76 ± 0.48 | 76.12 ± 0.55 | |
| VGG-19 | Delta | 83.39 ± 0.52 | 83.35 ± 0.54 | 83.41 ± 0.55 | 83.35 ± 0.53 |
| Theta | 83.76 ± 0.47 | 83.75 ± 0.49 | 83.78 ± 0.62 | 83.70 ± 0.52 | |
| Alpha | 85.42 ± 0.65 | 85.41 ± 0.56 | 85.45 ± 0.55 | 85.38 ± 0.56 | |
| Beta | 84.44 ± 0.48 | 84.42 ± 0.45 | 84.45 ± 0.57 | 84.42 ± 0.48 | |
| Gamma | 84.15 ± 0.53 | 84.14 ± 0.48 | 84.16 ± 0.43 | 84.12 ± 0.55 | |
| ResNet-50 | Delta | 91.20 ± 0.51 | 91.22 ± 0.43 | 91.26 ± 0.46 | 91.16 ± 0.51 |
| Theta | 91.52 ± 0.60 | 91.55 ± 0.52 | 91.54 ± 0.56 | 91.50 ± 0.56 | |
| Alpha | 95.73 ± 0.56 | 95.70 ± 0.54 | 95.77 ± 0.52 | 95.69 ± 0.55 | |
| Beta | 93.36 ± 0.56 | 93.33 ± 0.54 | 93.42 ± 0.47 | 93.29 ± 0.62 | |
| Gamma | 93.24 ± 0.53 | 93.22 ± 0.45 | 93.28 ± 0.56 | 93.21 ± 0.54 | |
| Inception-v3 | Delta | 91.25 ± 0.58 | 91.24 ± 0.75 | 91.27 ± 0.48 | 91.21 ± 0.63 |
| Theta | 91.44 ± 0.49 | 91.41 ± 0.56 | 91.47 ± 0.57 | 91.42 ± 0.56 | |
| Alpha | 94.12 ± 0.52 | 94.10 ± 0.47 | 94.14 ± 0.48 | 94.07 ± 0.65 | |
| Beta | 92.56 ± 0.56 | 92.52 ± 0.54 | 92.59 ± 0.53 | 92.54 ± 0.46 | |
| Gamma | 92.21 ± 0.54 | 92.18 ± 0.55 | 92.23 ± 0.55 | 92.20 ± 0.48 |
Highest results are showed bold