Research Article
Research on Deformation Prediction of Foundation Pit Based on PSO-GM-BP Model
Table 8
Comparison of three models.
| | Period | Actual value | Predicted value | | PSO-GM (1, 1) | PSO-BP | PSO-GM-BP |
| | 13 | 2350.88 | 2390.73 | 2305.01 | 2316.65 | | 14 | 2342.03 | 2476.32 | 2388.83 | 2356.05 | | 15 | 2455.03 | 2579.31 | 2405.64 | 2407.19 |
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