Mortality prediction in ICU Using a Stacked Ensemble Model

Figure 4

The rank of feature importance based on the SHAP contribution values. Figure 4 shows the top 10 important features based on the Shapely contribution values. The feature AHDP and AIDP have a strong relationship with the mortality rate.

(a) Feature importance measured by Shapley values based on total features

(b) Feature importance measured by Shapley values based on features without AHDP and AIDP