Fig. 4

Relative importance of variables based on SHAP for GBM model. (A) SHAP value for subgroup of each variable, (B) importance of all variables, (C) synergistic impact of liver metastasis and age, (D) SHAP force plot for a selected case.
Relative importance of variables based on SHAP for GBM model. (A) SHAP value for subgroup of each variable, (B) importance of all variables, (C) synergistic impact of liver metastasis and age, (D) SHAP force plot for a selected case.