The Target Recovery Strategy for Preventing Avalanche Breakdown on Interdependent Community Networks

Figure 4

The optimal performance of RCS. (a) The fluctuation of S as a function of the fraction of surviving nodes p for different recovery strategies on the ICNs with ER-ER structures. To identify the critical points p_c, we calculate the maximum fluctuation σ of the size of giant component S. For instance, the value of p_c of RCS approaches 0.428 as the fluctuation of S at that point reaches the maximum value (σ = 0.006). (b) The critical point p_c of RCS as a function of parameter value β on the ICNs with ER-ER structures. For example, the optimal parameter β_o = 0.3 as p_c reaches the minimum value. (c) The critical point p_c of RCS as a function of β on the ICNs with ER-SF structures. (d) The critical point p_c of RCS as a function of β on the ICNs with SF-SF structures.

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