Research Article
Model and Algorithm of BP Neural Network Based on Expanded Multichain Quantum Optimization
Table 4
Contrast between 15 kinds of simulation of damage index value and predicted value.
| Order number | Value of laboratory | Prediction value of BP | Prediction value of GA-BP | Prediction value of MCQA-BP | Error value of BP | Error value of GA-BP | Error value of MCQA-BP |
| 1 | 0.5753 | 0.6743 | 0.6642 | 0.5912 | 17.21% | 15.45% | 2.76% | 2 | 0.3735 | 0.3574 | 0.3671 | 0.3719 | 4.31% | 1.71% | 0.43% | 3 | 1.0842 | 1.1218 | 1.1189 | 1.0901 | 3.47% | 3.20% | 0.54% | 4 | 1.2436 | 1.2120 | 1.1203 | 1.2392 | 2.54% | 9.91% | 0.35% | 5 | 1.8643 | 1.9212 | 1.9200 | 1.8765 | 3.05% | 2.99% | 0.65% | 6 | 0.607 | 0.5716 | 0.5825 | 0.5923 | 5.83% | 3.23% | 2.42% | 7 | 0.5394 | 0.6067 | 0.5923 | 0.5532 | 12.48% | 9.81% | 2.56% | 8 | 1.1865 | 1.2077 | 1.2065 | 1.1965 | 1.79% | 1.69% | 0.84% | 9 | 1.3987 | 1.3844 | 1.3865 | 1.3899 | 1.02% | 0.87% | 0.63% | 10 | 1.4826 | 1.4863 | 1.4861 | 1.4830 | 0.25% | 0.24% | 0.03% | 11 | 0.5436 | 0.5627 | 0.5512 | 0.5311 | 3.51% | 1.40% | 2.30% | 12 | 0.0817 | 0.0780 | 0.079 | 0.0813 | 4.53% | 3.30% | 0.49% | 13 | 0.9045 | 0.8847 | 0.8859 | 0.8899 | 2.19% | 2.06% | 1.61% | 14 | 1.4768 | 1.4950 | 1.4854 | 1.4801 | 1.23% | 0.58% | 0.22% | 15 | 1.3164 | 1.3490 | 1.3387 | 1.3214 | 2.48% | 1.69% | 0.38% |
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