Research Article
Estimating Concrete Workability Based on Slump Test with Least Squares Support Vector Regression
Table 3
Result comparison.
| | MLR | ANN | CSP-LSSVR |
| Training | | | | RMSE | 1.23 | 0.94 | 0.46 | MAPE (%) | 9.62 | 3.63 | 3.07 | | 0.82 | 0.91 | 0.97 | Testing | | | | RMSE | 1.54 | 1.05 | 0.54 | MAPE (%) | 12.08 | 5.96 | 3.68 | | 0.28 | 0.83 | 0.96 |
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