Research Article

Competition-Based Benchmarking of Influence Ranking Methods in Social Networks

Table 2

Performance of ranking methods expressed as the time needed to infest a network (lower is better) and the final coverage , expressed as a percentage of the network size (higher is better), using SIR benchmarking.

RandMeshSWSFOSNFBEmailsPOK

Time
Deg30.140.7115.369.231.424.736.164.6
Cls30.454.7116.278.232.525.143.766.8
Btw30.351.1116.465.232.823.935.262.2
HITS30.443.0118.268.032.824.535.861.5
PR30.239.7117.071.933.226.735.368.5
HI30.847.1115.069.031.825.134.266.8
LR30.141.7119.173.433.024.637.062.5
KS30.152.3117.671.033.626.636.964.5
CLC30.447.9121.271.231.226.537.063.2
EC30.149.2123.173.032.624.936.664.9
Cov
Deg95.3195.1180.8348.7779.5995.3146.9257.49
Cls95.4295.0680.7249.5879.9695.1747.4257.33
Btw95.5195.0780.9248.9179.5895.2946.9157.91
HITS95.5495.0881.9047.9579.5595.3146.8657.31
PR95.4895.0981.6048.7779.3595.2847.0457.67
HI95.6195.0981.7548.4779.1795.2846.6857.98
LR95.5095.0580.5948.7879.3795.2847.0157.31
KS95.5395.0581.1248.4179.5895.2346.6757.68
CLC95.4395.1180.6449.0579.6095.2946.6957.79
EC95.4495.1181.0348.1079.7095.2546.7357.99