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ResearchFormerly WizWand

Model Extraction on MNIST

55.1FidelityHybrid (XSTEAL)
27.33234.54141.7548.959May 28, 2026
Updated 5mo ago

Evaluation results

MethodLinks
Hybrid (XSTEAL)Explainer=GNNExplainer, Victim Model=GCN2026.0555.126.6
Boundary (XSTEAL)Explainer=GNNExplainer, Victim Model=GCN2026.0554.926.2
EGSteal-BBExplainer=GNNExplainer, Victim Model=GCN2026.0553.826.5
Shadow-OnlyExplainer=GNNExplainer, Victim Model=GCN2026.0553.426.4
Hybrid (XSTEAL)Explainer=PGExplainer, Victim Model=GCN2026.0553.125.9
Boundary (XSTEAL)Explainer=PGExplainer, Victim Model=GCN2026.055225.7
Shadow-OnlyExplainer=PGExplainer, Victim Model=GCN2026.0550.225.1
Non-boundaryExplainer=GNNExplainer, Victim Model=GCN2026.0548.324.4
Hybrid (XSTEAL)Explainer=PGExplainer, Victim Architecture=GraphSAGE2026.0539.528.7
EGSteal-BBExplainer=GNNExplainer, Victim Architecture=GraphSAGE2026.0537.626.6
Hybrid (XSTEAL)Explainer=PGExp, Victim Model Architecture=GAT2026.0537.230.7
Non-boundaryExplainer=GNNExp, Victim Model Architecture=GAT2026.0536.129.4
EGSteal-BBExplainer=GNNExp, Victim Model Architecture=GAT2026.0535.928.9
EGSteal-BBExplainer=PGExplainer, Victim Architecture=GraphSAGE2026.0535.925.8
ShadowExplainer=GNNExplainer, Victim Architecture=GraphSAGE2026.0535.626.2
Hybrid (XSTEAL)Explainer=GNNExplainer, Victim Architecture=GraphSAGE2026.0535.226.3
Non-boundaryExplainer=GNNExplainer, Victim Architecture=GraphSAGE2026.053524.3
ShadowExplainer=GNNExp, Victim Model Architecture=GAT2026.0533.627.6
Hybrid (XSTEAL)Explainer=GNNExp, Victim Model Architecture=GAT2026.0533.427.4
EGSteal-BBExplainer=PGExp, Victim Model Architecture=GAT2026.0531.626.4
Boundary (XSTEAL)Explainer=GNNExplainer, Victim Architecture=GraphSAGE2026.0530.921
Boundary (XSTEAL)Explainer=GNNExp, Victim Model Architecture=GAT2026.0528.924.8
Boundary (XSTEAL)Explainer=PGExp, Victim Model Architecture=GAT2026.0528.524.5
Boundary (XSTEAL)Explainer=PGExplainer, Victim Architecture=GraphSAGE2026.0528.419.4