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Cross-size lineage similarity detection on Qwen-2.5 series

0.9707SeedPrintSeedPrint
0.3665640.5234070.680250.837093Sep 30, 2025

Evaluation results

MethodLinks
SeedPrintSuspect model=Qwen-2.5-1.5B, Target model=Qwen-2.5-14B2025.090.9707——
SeedPrintSuspect model=Qwen-2.5-0.5B, Target model=Qwen-2.5-14B2025.090.7184——
SeedPrintSuspect model=Qwen-2.5-7B, Target model=Qwen-2.5-14B2025.090.5429——
SeedPrintSuspect model=Qwen-2.5-3B, Target model=Qwen-2.5-14B2025.090.3898——
HUREFSuspect model=Qwen-2.5-0.5B, Target model=Qwen-2.5-14B2025.09——6.37
HUREFSuspect model=Qwen-2.5-1.5B, Target model=Qwen-2.5-14B2025.09——2.84
HUREFSuspect model=Qwen-2.5-3B, Target model=Qwen-2.5-14B2025.09——8.7
HUREFSuspect model=Qwen-2.5-7B, Target model=Qwen-2.5-14B2025.09——6.08
REEFSuspect model=Qwen-2.5-0.5B, Target model=Qwen-2.5-14B2025.09—0.825—
REEFSuspect model=Qwen-2.5-1.5B, Target model=Qwen-2.5-14B2025.09—0.8399—
REEFSuspect model=Qwen-2.5-3B, Target model=Qwen-2.5-14B2025.09—0.8833—
REEFSuspect model=Qwen-2.5-7B, Target model=Qwen-2.5-14B2025.09—0.8461—