Membership Inference on PILE
50.9Loss (AUROC)Base
Evaluation results
| Method | Links | |||||||
|---|---|---|---|---|---|---|---|---|
| BaseBackbone=Qwen3-4B-Instruct-25072025.05 | 50.9 | 48.4 | 50.2 | 50.5 | 50.9 | 50.1 | 51.2 | |
| SHE-LoRABackbone=Qwen3-4B-Instruct-2507, Encryption Ratio (γ)=20%2025.05 | 52.4 | 53.2 | 51.7 | 52.1 | 52.5 | 53.1 | 53.3 | |
| SHE-LoRABackbone=Qwen3-4B-Instruct-2507, Encryption Ratio (γ)=5%2025.05 | 54.1 | 55.2 | 53.1 | 53.7 | 54.3 | 55.8 | 55.3 | |
| SHE-LoRABackbone=Qwen3-4B-Instruct-2507, Encryption Ratio (γ)=1%2025.05 | 56.8 | 57.7 | 55.4 | 56.5 | 57.3 | 58.4 | 58.4 | |
| SHE-LoRABackbone=Qwen3-4B-Instruct-2507, Encryption Ratio (γ)=10%2025.05 | 56.8 | 57.7 | 55.4 | 56.5 | 57.3 | 58.4 | 58.4 | |
| SHE-LoRABackbone=Qwen3-4B-Instruct-2507, Encryption Ratio (γ)=1‰2025.05 | 62.6 | 62.8 | 60.3 | 62.5 | 63.5 | 64.7 | 65 | |
| Vanilla LoRABackbone=Qwen3-4B-Instruct-25072025.05 | 81.4 | 80.5 | 76.7 | 80.9 | 82.9 | 73.8 | 83.3 |