Research Article

Understanding User-Level IP Blocks on the Internet

Table 3

Performance of ablation.

ModelParameterDatasetPrecision (%)Recall (%)F1 (%)

Node Similarity Modelα = 1, β = 0, γ = 0Train69.7854.6261.28
Test66.4252.3258.53

Neighbours Similarity Modelα = 0, β = 1, γ = 0Train73.4550.2459.67
Test70.8949.8058.50

Modularity Modelα = 0, β = 0, γ = 1Train69.5759.7864.30
Test65.5956.5460.73

Node + Neighbours Similarity Modelα = 0.5, β = 0.5, γ = 0Train74.8959.8766.54
Test70.7655.4262.16

Node Similarity + Modularity Modelα = 0.5, β = 0, γ = 0.5Train73.9859.4565.92
Test70.8255.6762.34

Neighbours Similarity + Modularity Modelα = 0, β = 0.5, γ = 0.5Train67.6753.4559.73
Test67.1952.4458.91

ULIBα = 0.6, β = 0.2, γ = 0.2Train74.2259.6766.15
Test71.2362.2366.43