Preprint
Jul 2026
GeoID-PINN: Identifiability-Aware Regional Epidemic Inference with Geographic Coupling
GeoID-PINN, a physics-informed neural network (PINN) for susceptible-infectious-recovered-deceased (SIRD) dynamics is introduced and similar performance across plausible priors supports structured regularization but not unique edge recovery.
Weixiong Hua, Fan Bu
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