Cooperative and Competitive Dynamics Model for Information Propagation in Online Social Networks

Figure 8

(a) 𝑣₁ and 𝑣₂ as a function of 𝑡, with 𝑣₁(0)=2, 𝑣₂(0)=1, 𝑉₁=3000, 𝛼=80, 𝜎^8(𝑎)₁₂=0.6, 𝜇₁=0.7, 𝜆₁=0.2, 𝑉₂=1800, 𝛽=20, 𝜎^8(𝑎)₂₁=0.8, 𝜇₂=0.5, and 𝜆₂=0.15. (b) The development trend of relationship between message 1 and message 2.

(a)

(b)