Shear Strength of Internal Reinforced Concrete Beam-Column Joints: Intelligent Modeling Approach and Sensitivity Analysis

Table 5

Comparisons of predictive performance between GBRT and general ML models.

Model	R^2	RMSE (MPa)	MAE (MPa)
GBRT	0.875	0.948	0.722
LR	0.747	1.443	1.038
SVM	0.798	1.257	0.813
ANN	0.626	1.729	1.019
DT	0.802	1.285	0.840