Figure 5: Linear approximation of |ν→| for LTM initiated by one seed.
From: Efficient collective influence maximization in cascading processes with first-order transitions

In a scale-free network (N = 5,000, M = 7753, γ = 3), we run LTMs with threshold t = 0.5 starting from each node. For each instance, the relationship between the real |ν→| value and its linear approximation is presented.