Table 7.
Performance of models using standardized view.
| Model | Time | Frequency | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KH | MS | RW-T | RW-W | UCI | WDM | Mean | KH | MS | RW-T | RW-W | UCI | WDM | Mean | |
| KNN | 49.3% | 66.6% | 43.6% | 53.4% | 66.7% | 60.7% | 56.7% | 86.8% | 90.9% | 65.2% | 74.5% | 81.7% | 89.8% | 81.5% |
| Random Forest | 80.7% | 89.1% | 62.5% | 67.2% | 88.1% | 85.5% | 78.8% | 82.6% | 92.9% | 80.5% | 74.7% | 92.8% | 89.5% | 85.5% |
| SVM | 61.1% | 76.7% | 64.7% | 65.2% | 78.6% | 74.6% | 70.2% | 71.5% | 81.9% | 74.1% | 73.6% | 79.7% | 78.7% | 76.6% |
| CNN (1D)12 | 78.1% | 92.2% | 69.8% | 73.4% | 94.9% | 90.3% | 83.1% | 73.5% | 91.1% | 74.7% | 81.6% | 94.0% | 90.7% | 84.3% |
| CNN (2D)12 | 80.7% | 94.2% | 74.0% | 75.8% | 93.7% | 87.6% | 84.3% | 77.2% | 91.9% | 74.6% | 80.9% | 91.0% | 89.9% | 84.3% |
| CNN PF34 | 79.2% | 94.9% | 69.9% | 79.3% | 95.2% | 85.7% | 84.0% | 80.6% | 90.7% | 65.6% | 83.8% | 95.3% | 91.0% | 84.5% |
| CNN PFF34 | 80.0% | 94.0% | 67.4% | 80.6% | 96.9% | 87.5% | 84.4% | 78.2% | 91.7% | 64.3% | 83.0% | 95.7% | 90.2% | 83.8% |
| ConvNet13 | 78.5% | 95.8% | 63.6% | 77.5% | 96.9% | 87.3% | 83.3% | 81.2% | 92.4% | 81.5% | 84.5% | 94.4% | 91.3% | 87.6% |
| IMU CNN14 | 78.2% | 87.7% | 59.9% | 69.7% | 91.9% | 83.6% | 78.5% | 80.7% | 93.6% | 65.3% | 81.1% | 95.5% | 91.7% | 84.6% |
| IMU Transf.14 | 73.5% | 64.3% | 63.0% | 73.1% | 62.8% | 45.9% | 63.8% | 70.8% | 77.6% | 63.5% | 77.4% | 78.7% | 57.9% | 71.0% |
| MLP (2 Layers) | 75.8% | 84.3% | 57.3% | 62.5% | 79.7% | 81.7% | 73.5% | 86.9% | 91.2% | 74.3% | 80.9% | 92.6% | 90.3% | 86.0% |
| MLP (3 layers) | 79.4% | 84.1% | 57.6% | 64.1% | 81.8% | 81.4% | 74.7% | 86.0% | 90.9% | 74.8% | 79.7% | 93.5% | 90.5% | 85.9% |
| ResNet15 | 81.4% | 79.5% | 67.6% | 74.6% | 91.0% | 79.6% | 78.9% | 71.9% | 85.9% | 67.2% | 80.6% | 90.7% | 85.0% | 80.2% |
| ResNetSE67 | 80.8% | 83.0% | 69.6% | 74.7% | 90.7% | 76.9% | 79.3% | 67.4% | 84.6% | 70.0% | 74.5% | 84.6% | 85.0% | 77.7% |
| ResNetSE-567 | 82.6% | 84.9% | 74.1% | 69.1% | 92.1% | 82.0% | 80.8% | 71.3% | 88.5% | 68.6% | 78.6% | 91.3% | 81.0% | 79.9% |
| Max | 82.6% | 95.8% | 74.1% | 80.6% | 96.9% | 90.3% | 84.4% | 86.9% | 93.6% | 81.5% | 84.5% | 95.7% | 91.7% | 87.6% |
The best results for each dataset and for each domain (time and frequency) are highlighted in bold. Mean column represents the average performance of the model in the datasets.