SEIR Epidemic Model

anypinn create my-project --template seir

Extended epidemic model with an exposed compartment E. Recovers transmission rate β from partially observed data.

Problem

Three fields (S, E, I), one learnable scalar parameter (β):

\[ \frac{dS}{dt} = -\beta \frac{SI}{N}, \qquad \frac{dE}{dt} = \beta \frac{SI}{N} - \sigma E, \qquad \frac{dI}{dt} = \sigma E - \delta I \]

Features Demonstrated

• Multi-field ODE system (3 fields)
• Scalar Parameter recovery
• ValidationRegistry for ground-truth comparison

Results