Fig. 4

The relative feature importance (top 20) of RF (A-D) and XGBoost (E–H) in three-class prediction. A: overall importance of RF; B SHAP summary plot of RF model when the expected trajectory is progressive; C SHAP summary plot of RF model when the expected trajectory is high-onset; D SHAP summary plot of RF model when the expected trajectory is normal; E overall importance of XGBoost; F SHAP summary plot of XGBoost model when the expected trajectory is progressive; G SHAP summary plot of XGBoost model when the expected trajectory is high-onset; H SHAP summary plot of XGBoost model when the expected trajectory is normal