Attacker Detection on Qwen3-1.7B target τpool=1.509 (test)
53.9Tau Multiplier (×τ)OLMo-2-7B + public φ
Evaluation Results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| OLMo-2-7B + public φClass=cross, Budget=E32026.04 | 53.9 | 81.3 | — | — | — | |
| Qwen2.5-1.5B + public φClass=cross, Budget=E32026.04 | 45.9 | 69.2 | — | — | — | |
| Qwen3-0.6B + public φClass=cross, Budget=E32026.04 | 41.6 | 62.8 | — | — | — | |
| library-aware φ onlyClass=LoRA, Budget=E4-v2 baseline2026.04 | 38 | 57.38 | 21.2 | — | — | |
| E-E α=0.1, λ=0Class=whitebox, Budget=r=64, 3000 steps2026.04 | 38 | 57.38 | — | — | — | |
| E-E α=1, λ=0.1 (seed 2)Class=whitebox, Budget=r=64, 3000 steps2026.04 | 38 | 57.38 | 3,591 | — | — | |
| E-E α=1, λ=0Class=whitebox, Budget=r=64, 3000 steps2026.04 | 37.5 | 56.55 | — | — | — | |
| Phi-3.5-mini + public φClass=cross, Budget=E32026.04 | 34.7 | 52.4 | — | — | — | |
| E-E α=0, λ=0.1Class=whitebox, Budget=r=64, 3000 steps2026.04 | 32.8 | 49.46 | 3,625 | — | — | |
| r=128 MSE, λ=0.1Class=LoRA, Budget=r=128, 3000 steps2026.04 | 31.1 | 47.01 | 3,538 | — | — | |
| public-φ + LoRA r=16Class=LoRA, Budget=3000 steps2026.04 | 12 | 18.1 | 25 | — | — | |
| E-E α=0.1, λ=0.1Class=whitebox, Budget=r=64, 3000 steps2026.04 | 6.62 | 9.99 | 1,188 | — | — | |
| E-E α=1, λ=0 (seed 2)Class=whitebox, Budget=r=64, 3000 steps2026.04 | 6.44 | 9.71 | 86,809 | — | — | |
| E4-v2 STAGEB λ=1.0Class=LoRA, Budget=r=64, 1500 steps2026.04 | 4.96 | 7.48 | 50.98 | — | — | |
| E-E α=1, λ=0.1Class=whitebox, Budget=r=64, 3000 steps2026.04 | 4.9 | 7.4 | 243 | — | — | |
| E-E αjz=0, λ=0Class=whitebox, Budget=r=64, 3000 st., 3 seeds†2026.04 | 4.57 | 6.89 | 31.9 | — | — | |
| r=128 MSE, λ=0Class=LoRA, Budget=r=128, 3000 steps2026.04 | 4.25 | 6.42 | 50.37 | — | — | |
| E4-v2 STAGEC λ=0.1Class=LoRA, Budget=r=64, 1500 steps2026.04 | 4.16 | 6.27 | 63.16 | — | — | |
| E4-v2 STAGEA λ=0Class=LoRA, Budget=r=64, 1500 steps2026.04 | 2.78 | 4.19 | 32.84 | — | — | |
| ZERO_PAD Qwen3-0.6BClass=lift, Budget=E2, natt=482026.04 | 1 | — | — | — | — | |
| RAND_PROJ Qwen3-0.6BClass=lift, Budget=E2, natt=482026.04 | 1 | — | — | — | — | |
| LEARNED_LIN Qwen3-0.6BClass=lift, Budget=E2, natt=482026.04 | 1 | — | — | — | — |