For the feed SG, bowl speed, solids feed and fluidisation water flow rate, these were 56.2%, 16.4%, 15.2% and 12.2% for the grade and 39.0%, 26.9%, 17.1% and 16.9% for recovery, respectively. Similar complementary results were obtained with a tree SHAP analysis of the random forest models. Partial dependence plots revealed that the ...
