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. 2013 Oct 31;8(10):e77455. doi: 10.1371/journal.pone.0077455

Table 4. Kendall’s tau between ranking scores provided by different methods and the real spreading abilities.

Network CR LR PR DR
DeliciousTop-20 0.4632 0.1263 0.0737 −0.0632
DeliciousTop-50 0.2784 0.0482 −0.0596 −0.1004
SM Top-20 0.2474 0.2368 0.2263 0.1421
SM Top-50 0.2620 0.2922 0.2253 −0.0580

Here we focus on the ranks of the top-Inline graphic (Inline graphic = 20 and 50) nodes with maximal out-degrees. We abbreviate ClusterRank, LeaderRank, PageRank and Out-degree centrality by CR, LR, PR and DR, respectively.