Fig. 2

The plot represents the architecture of the feed-forward neural network which learns the nonlinear stochastic mapping: \((S(t), I(t), R(t)) \longrightarrow (S(t+\Delta t), I(t+\Delta t), R(t+\Delta t))\).

The plot represents the architecture of the feed-forward neural network which learns the nonlinear stochastic mapping: \((S(t), I(t), R(t)) \longrightarrow (S(t+\Delta t), I(t+\Delta t), R(t+\Delta t))\).