Fig. 3From: Explainability of random survival forests in predicting conversion risk from mild cognitive impairment to Alzheimer’s diseaseResults of variables correlation analysis. A Pearson’s correlation matrix of training set (on the left) and dendrogram (on the right) of hierarchical clustering on absolute value of correlation coefficients. B Comparison of mean |SHAP| values on test set, i.e., local explanations, of models with (on the left) and without (on the right) correlated features (clustering cutoff 0.6)Back to article page