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Rihao Chang

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#artificial intelligence Preprint Aug 2026

PGP-Clinical-TimeKAN: Prior-Guided Joint Probabilistic Forecasting of Clinical Trajectories

Joint trajectory forecasting provides an inspectable intermediate task, but accurate physiology forecasts alone do not ensure a calibrated event detector, and a trajectory-derived risk score remains weaker than a dedicated GRU-D classifier, which limits the present clinical claim.

Wei-Zhi Nie, Rihao Chang, Weijie Wang et al. · 0 citations

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