Table 2 Accuracy of models
From: Workplace activity classification from shoe-based movement sensors
| Â | Random forest | Support vector machine | K-nearest neighbour |
|---|---|---|---|
Lab calibration 7 activities | 83.3% | 82.3% | 82.5% |
Lab calibration 5 activities | 96.3% | 95.0% | 95.7% |
Free-living validation 7 activities | 43.0% | 35.7% | 29.6% |
Free-living validation 5 activities | 71.2% | 67.1% | 63.4% |