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Fingerprint Spoofing on MET on UltraChat (test)

96.7ASROriginal (target)
-3.86822.24148.3574.459Jun 15, 2026

Evaluation results

MethodLinks
Original (target)Transfer Scenario=Gemma-2B → Qwen2-7B2026.0696.7
Original (target)Transfer Scenario=Qwen2-1.5B → Gemma-7B2026.0686.7
GhostPrintTransfer Scenario=Gemma-2B → Qwen2-7B2026.0633.3
Query DetectionTransfer Scenario=Gemma-2B → Qwen2-7B2026.066.7
Token SuppressionTransfer Scenario=Gemma-2B → Qwen2-7B2026.066.7
Query DetectionTransfer Scenario=Qwen2-1.5B → Gemma-7B2026.066.7
GhostPrintTransfer Scenario=Qwen2-1.5B → Gemma-7B2026.066.7
Original (weak)Transfer Scenario=Gemma-2B → Qwen2-7B2026.060
RewritingTransfer Scenario=Gemma-2B → Qwen2-7B2026.060
5-shot ICLTransfer Scenario=Gemma-2B → Qwen2-7B2026.060
Original (weak)Transfer Scenario=Qwen2-1.5B → Gemma-7B2026.060
RewritingTransfer Scenario=Qwen2-1.5B → Gemma-7B2026.060
5-shot ICLTransfer Scenario=Qwen2-1.5B → Gemma-7B2026.060
Token SuppressionTransfer Scenario=Qwen2-1.5B → Gemma-7B2026.060