Research Article
BP Neural Network Improved by Sparrow Search Algorithm in Predicting Debonding Strain of FRP-Strengthened RC Beams
Table 4
Statistical results of each model.
| ā | JSCE | ACI | CNR | TR55 | SSA-BP |
| Min | 0.22 | 0.5 | 0.24 | 0.2 | 0.35 | Max | 1.63 | 4.24 | 1.48 | 1.42 | 1.17 | AV | 0.52 | 1.39 | 0.55 | 0.45 | 0.99 | STD | 0.29 | 0.75 | 0.24 | 0.24 | 0.13 | CV | 55% | 54% | 45% | 54% | 13% | C | 92% | 32% | 93% | 95% | 50% | N-C | 8% | 68% | 7% | 5% | 50% |
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