Fig. 3
From: Bayesian parametric models for survival prediction in medical applications
Use of data-partitions for model updating vs. full re-training. In model updating only the two most recent data partitions is used for training (orange) and testing (green). Previously used training data is ignored (grey). In full re-training, all previously used training data partitions are combined with the new training data (orange). The data partition for testing remains the same (green)