Research Article
Temperature Field Online Reconstruction for In-Service Concrete Arch Dam Based on Limited Temperature Observation Data Using AdaBoost-ANN Algorithm
Table 1
Average relative errors of the dam sections.
| | Average relative error | No. | AdaBoost-ANN (%) | Temperature extrapolation (%) |
| | Typical dam sections | 9# | 0.47 | 5.32 | | 15# | 0.53 | 3.98 | | 22# | 0.30 | 4.91 | | 29# | 0.35 | 5.13 | | 35# | 0.59 | 5.02 |
| | Atypical dam sections | 6# | 0.38 | 6.16 | | 12# | 0.47 | 5.21 | | 18# | 0.51 | 5.66 | | 24# | 0.45 | 5.92 | | 30# | 0.54 | 5.89 |
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