Research Article
Seismic Fragility Analysis of the Reinforced Concrete Continuous Bridge Piers Based on Machine Learning and Symbolic Regression Fusion Algorithms
Table 3
The characteristic comparison of the correlation algorithms.
| Correlation algorithm | Application scope | Computational complexity | Robustness | Correlation criterion |
| PCC | Linear | Low | Low | 0⟶±1, increased | SCC | Linear and monotone nonlinear | Low | Medium | 0⟶±1, increased | KCC | Linear and monotone nonlinear | Low | Medium | 0⟶±1, increased | DCC | Linear and nonlinear | High | High | 0⟶+∞, increased | MIC | Linear and nonlinear | Medium | High | 0⟶+∞, increased |
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