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. 2026 Oct 5;12:e91510. doi: 10.2196/91510

Figure 2.

Figure 2

(A) Overview of the machine learning model development workflow for progression-free survival (PFS). (B) Recurrent autoencoder (RAE) architecture for longitudinal representation. AUC: area under the curve; GRU: gated recurrent unit; PCWG: Prostate Cancer Working Group; PSA: prostate-specific antigen.