Figure 3: Reconstruction of patient events ahead in time.
From: Analysis of free text in electronic health records for identification of cancer patient trajectories
(A) The positive predictive value (PPV) (events explained, %) by trajectories compared with randomized trajectories of the same size. (B) The PPV in terms of the number of events known for a patient. (C) Positive predictions, % in terms of the event sequence number in the trajectories. (D) PPV in terms of event probability.
