Research Article
Sensitivity Analysis Based on Polynomial Chaos Expansions and Its Application in Ship Uncertainty-Based Design Optimization
Table 9
The mean and the standard deviation of the objective and the constraint.
| | the objective /the constraint | | | | |
| | Mean | MC (100) | 10.06 | 0.1699 | 3.408104 | 0.309 | | PCE (20) | 9.92 | 0.1699 | 3.479104 | 0.304 | | Error | 1.39 | 0 | 1.95 | 1.64 |
| | Standard deviation | MC (100) | 4.21 | 0.017 | 8009 | 0.988 | | PCE (20) | 4.29 | 0.017 | 7968 | 1.021 | | Error | 1.90 | 0 | 0.52 | 3.18 |
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