Interacting particle models on the impact of spatially heterogeneous human behavioral factors on dynamics of infectious diseases
Fig 3
The continuum ODE is better approximated by the corresponding agent-based unbiased random walk model when the mobility speed further increases.
Parameters and initial data are the same as those used in Fig 2(a.1), 2(b.1), 2(c.1) and 2(d.1), except for that is changed to 10 (left) or 100 (right). Note that ℓ is still fixed as 1/100. The solid black line represents the average of eighty randomly generated paths of the agent-based model, and the red dashed line represents the outcome of the continuum ODEs.