Yuan-Zhi Yang, Min Hu, Tai-Yu Huang. Influential nodes identification in complex networks based on global and local information[J]. Chinese Physics B, 2020, 29(8):
- Chinese Physics B
- Vol. 29, Issue 8, (2020)
Fig. 1. A simple example graph to explain the identifying process of k -shell decomposition and improved k -shell decomposition.
Fig. 2. Frequencies of nodes with the same ranking in four networks.
Fig. 3. Average spreading ability of top-10 nodes ranked by each method in four networks.
Fig. 4. Kendall’s tau coefficients from different methods and actual ranking γ that is simulated by SI model at t = 20 with 1000 independent runs.
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Table 1. The improved k-shell decomposition in Fig. 1 .
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Table 2. Comparisons among top-10 lists generated by different methods in four networks. Actual spreading ability ranking I = sort(I1,I2,…,In) is obtained by SI model with 1000 independent simulations.
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Table 3. Monotonicity indices of different methods in four networks.
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