Steganography Detection on Qwen-7B (LOEO protocol)
0.997Mean AUCMIRAGE
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| MIRAGEmode=subspace2026.06 | 0.997 | 0.983 | 1 | 1 | |
| Qwen-7B-as-encodermode=as-encoder2026.06 | 0.89 | 0.084 | — | 0.084 | |
| DeBERTa-v3-basemode=fine-tuned2026.06 | 0.846 | 0.295 | 0.295 | 0.986 | |
| TF-IDF + LogRegClassifier=Logistic Regression2026.06 | 0.818 | 0.552 | — | 0.935 | |
| ProtectAI DeBERTamode=zero-shot2026.06 | 0.745 | — | — | — | |
| TF-IDF + MLPClassifier=MLP2026.06 | 0.464 | — | — | — |