2020
DOI: 10.1016/j.istruc.2020.02.028
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Prediction model for compressive arch action capacity of RC frame structures under column removal scenario using gene expression programming

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Cited by 128 publications
(53 citation statements)
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“…e performance of the developed PSO-MEP model was assessed by measuring various statistical indicators including correlation coefficient (R), root mean squared error (RMSE), Nash-Sutcliffe efficiency (NSE), mean absolute error (MAE), relative root mean squared error (RRMSE), relative squared error (RSE), and performance index (ρ). Moreover, another measure to reduce the model overfitting is to select the best model by minimizing the objective function (OF) as suggested by Gandomi et al and Azim [34,69]. e same approach has been applied in this study, and OF is termed as fitness function.…”
Section: Performance Evaluationmentioning
confidence: 99%
“…e performance of the developed PSO-MEP model was assessed by measuring various statistical indicators including correlation coefficient (R), root mean squared error (RMSE), Nash-Sutcliffe efficiency (NSE), mean absolute error (MAE), relative root mean squared error (RRMSE), relative squared error (RSE), and performance index (ρ). Moreover, another measure to reduce the model overfitting is to select the best model by minimizing the objective function (OF) as suggested by Gandomi et al and Azim [34,69]. e same approach has been applied in this study, and OF is termed as fitness function.…”
Section: Performance Evaluationmentioning
confidence: 99%
“…The developed models are evaluated employing statistical checks, i.e., correlation coefficient (R), Nash Sutcliff efficiency (NSE), mean absolute error (MAE), relative root mean squared error (RRMSE), relative squared error (RSE), performance index (ρ), and root means squared error (RMSE) [44,76]. The high values of R and NSE and low values of RMSE and MAE indicate better performance.…”
Section: Performance Measuresmentioning
confidence: 99%
“…The predictive ability of genetic programming and gene expression programming (GP and GEP, respectively) models has attracted interest from researchers investigating structural engineering problems [ 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 ]. For example, Mansouri et al [ 24 ] applied the GEP approach to improving the shear strength estimation of exterior RC beam–column connections.…”
Section: Introductionmentioning
confidence: 99%