Survival Analysis, Data Science, Xgboost, Hands On Tutorials, Explore.
for different hyperparameters, which is not a desirable statistical property. Full code here. aft_loss_distribution_scale: 1.5 C-index: 0.645 Average predicted survival time: 203 days ---- aft_loss_distribution_scale: 1.0 C-index: 0.648 Average predicted survival time: 165 days ----