Research Article
Pile-Raft Settlements Prediction under Coupled Static-Dynamic Loads Using Four Heuristic Regression Approaches
Table 2
Statistical analysis of the training and testing data samples.
| Training | N | d (m) | s/d | l/d | P (kPa) | S (cm) |
| Mean | 16.48 | 0.40 | 5.00 | 23.03 | 74.86 | 6.65 |
| Max | 25.00 | 0.50 | 6.00 | 32.00 | 90.00 | 12.31 |
| Min | 9.00 | 0.30 | 4.00 | 16.00 | 60.00 | 2.83 |
| sd | 5.98 | 0.10 | 0.82 | 5.96 | 15.07 | 2.31 |
| Testing | N | d (m) | s/d | l/d | P (kPa) | S (cm) |
| Mean | 17.22 | 0.40 | 5.00 | 22.92 | 75.41 | 6.72 |
| Max | 25.00 | 0.50 | 6.00 | 32.00 | 90.00 | 11.35 |
| Min | 9.00 | 0.30 | 4.00 | 16.00 | 60.00 | 3.62 |
| sd | 8.11 | 0.10 | 0.82 | 5.94 | 15.20 | 1.91 |
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