surrogate_generate: Decision Tree
surrogate_generate_LR: Linear Regression
poles_point: WHERE down to the leaves and use the poles (2/cluster)
random_point: WHERE down to the leaves and use any point (1/cluster)
median_point: WHERE down to the leaves and use the median point(not based on the projection distance(1/cluster)
Surrogate_Study.xlsx Yellow: Best in the column Red: Our recommended method
surrogate_generate: Decision Tree surrogate_generate_LR: Linear Regression poles_point: WHERE down to the leaves and use the poles (2/cluster) random_point: WHERE down to the leaves and use any point (1/cluster) median_point: WHERE down to the leaves and use the median point(not based on the projection distance(1/cluster)