Table 3 Comparisons of the calculation time, average prediction accuracy and forecast error between two models.
Calculation time(s) | Average prediction accuracy (%) | Average forecast error (mm) | ||||
|---|---|---|---|---|---|---|
the Hyper-viscoelastic XFEM model | the Linear Elastic XFEM model | the Hyper-viscoelastic XFEM model | the Linear Elastic XFEM model | the Hyper-viscoelastic XFEM model | the Linear Elastic XFEM model | |
Subject #1 | 21 | 31 | 80.5 | 82.4 | 0.4 | 0.4 |
Subject #2 | 53 | Fail | 73.9 | – | 0.3 | – |
Subject #3 | 21 | Fail | 80.0 | – | 0.3 | – |
Subject #4 | 19 | Fail | 87.2 | – | 0.4 | – |
Subject #5 | 26 | Fail | 71.5 | – | 0.8 | – |
Subject #6 | 33 | Fail | 82.9 | – | 0.4 | – |
Subject #7 | 30 | 40 | 82.9 | 84.9 | 0.4 | 0.3 |
