Fig. 5
From: Novel models by machine learning to predict prognosis of breast cancer brain metastases
The ranking of clinical characteristics in terms of importance in the XGBoost prognostic model. A The ranking of clinical characteristics in terms of importance in the 6-month prognostic model; B the ranking of clinical characteristics in terms of importance in the 1-year prognostic model; C the ranking of clinical characteristics in terms of importance in the 2-year prognostic model; D the ranking of clinical characteristics in terms of importance in the 2-year prognostic model. XGBoost: extreme Gradient Boosting