The Collective Behaviors of Self-Excitation Information Diffusion Processes for a Large Number of Individuals

Figure 1

Simulation results. (a) Evolution of the opinion density, with s = 0 : 02; a = 0 : 02;  = 0 : 01. (b) Steady state for the dynamics with parameters s = 0 : 02; a = 0 : 02;  = 0. (c) Solution profiles at time t = 200, with parameters s = 0 : 02; a = 0 : 02;  = 0 : 01.

(a)

(b)

(c)