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Graph Reconstruction Attack on Cora

74.3Attack F1AFR
17.72432.41247.161.788Apr 22, 2026

Evaluation results

MethodLinks
AFRepsilon=∞2026.0474.3——
AFRepsilon=102026.0472.8——
VGAEepsilon=∞2026.0471.8——
GAEepsilon=∞2026.0469.2——
VGAEepsilon=102026.0469——
PtNetLKepsilon=∞2026.0468.5——
AFRepsilon=52026.0468.4——
Eigen-syncepsilon=∞2026.0466.3——
GAEepsilon=102026.0465.7——
PtNetLKepsilon=102026.0465——
VGAEepsilon=52026.0463.2——
Eigen-syncepsilon=102026.0463——
PtNetLKepsilon=52026.0459——
GAEepsilon=52026.0458.8——
Eigen-syncepsilon=52026.0456.4——
AFRepsilon=22026.0455.7——
VGAEepsilon=22026.0446.7——
PtNetLKepsilon=22026.0442——
GAEepsilon=22026.0441.5——
Eigen-syncepsilon=22026.0439.8——
AFRepsilon=12026.0437.2——
VGAEepsilon=12026.0425.1——
PtNetLKepsilon=12026.0421.5——
GAEepsilon=12026.0420.8——
Eigen-syncepsilon=12026.0419.9——
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=true, Prior Knowledge: Y_hat_A (Predicted Labels)=false, Prior Knowledge: Y (Ground-truth Labels)=false2026.06—86.410.6
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=false, Prior Knowledge: Y_hat_A (Predicted Labels)=false, Prior Knowledge: Y (Ground-truth Labels)=true2026.06—83.97.4
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=false, Prior Knowledge: Y_hat_A (Predicted Labels)=true, Prior Knowledge: Y (Ground-truth Labels)=false2026.06—89.65.5
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=true, Prior Knowledge: Y_hat_A (Predicted Labels)=true, Prior Knowledge: Y (Ground-truth Labels)=false2026.06—86.610.9
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=true, Prior Knowledge: Y_hat_A (Predicted Labels)=false, Prior Knowledge: Y (Ground-truth Labels)=true2026.06—90.56.6
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=false, Prior Knowledge: Y_hat_A (Predicted Labels)=true, Prior Knowledge: Y (Ground-truth Labels)=true2026.06—89.76.5
MC-GRA (+)Target Backbone=GCN, Prior Knowledge: X (Features)=true, Prior Knowledge: H_all (Hidden Representations)=true, Prior Knowledge: Y_hat_A (Predicted Labels)=true, Prior Knowledge: Y (Ground-truth Labels)=true2026.06—90.46.5