Table 2 Mean (± 1SD) RMSE (% BW) achieved by the three models from estimation of all three components of GRF
| Â | 3DMoCap | 2D-DV | ||||
|---|---|---|---|---|---|---|
LSTM | XGBoost | LinReg | LSTM | XGBoost | LinReg | |
\(F_x\) | 10.3 (6.2) | 17.3 (3.6) | 17.6 (3.8) | 12.7 (7.6) | 18.6 (3.8) | 18.2 (3.8) |
\(F_y\) | 7.1 (4.6) | 13.4 (3.9) | 19.0 (2.7) | 10.4 (6.0) | 20.2 (4.0) | 23.5 (8.5) |
\(F_z\) | 4.3 (2.5) | 11.1 (4.5) | 11.0 (4.7) | 10.7 (9.0) | 19.8 (6.4) | 18.6 (6.4) |