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Training and testing signals. The “Data Size” column indicates the total number of signals for each dataset. Dataset M: measurements with piezoelectric accelerometers. Dataset A: measurements with Arduino-integrated accelerometer.
| Dataset | Data | Percentage of Test Data | ||||||
|---|---|---|---|---|---|---|---|---|
| Size | 20% | 30% | 40% | 50% | 60% | 70% | 80% | |
| M | 350 | 280/70 | 245/105 | 210/140 | 175/175 | 140/210 | 105/245 | 70/280 |
| A | 336 | 269/67 | 235/101 | 202/134 | 168/168 | 134/202 | 101/235 | 67/269 |
