Reference-grounded News Verification on Wash. Post
97.53Classification Accuracy (ACCcls)REVEAL-Top1
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| REVEAL-Top1Train Source=Wash. Post2026.05 | 97.53 | 86.37 | 79.58 | 92.88 | |
| REVEAL-Top1Train Source=USA Today2026.05 | 96.93 | 84.17 | 81.59 | 93.59 | |
| REVEAL-Top1Train Source=Guardian2026.05 | 95.18 | 74.4 | 81.27 | 91.75 | |
| REVEAL-Top1Train Source=BBC2026.05 | 93.66 | 73.53 | 78.86 | 91.63 | |
| REVEAL-Top2Train Source=USA Today2026.05 | 85.32 | 75.1 | 67.43 | 92.13 | |
| REVEAL-Top2Train Source=Guardian2026.05 | 84.12 | 66.74 | 64.06 | 90.04 | |
| ASAPTrain Source=USA Today2026.05 | 83.95 | 70.67 | 54.97 | 91 | |
| REVEAL-Top2Train Source=Wash. Post2026.05 | 81.73 | 75.37 | 63.35 | 91.33 | |
| REVEAL-Top2Train Source=BBC2026.05 | 81.45 | 59.67 | 65.15 | 82.61 | |
| ASAPTrain Source=Wash. Post2026.05 | 78.57 | 73.1 | 54.1 | 91.91 | |
| HAMMER++Train Source=USA Today2026.05 | 75.85 | 66.3 | 50.3 | 90.11 | |
| HAMMER++Train Source=Wash. Post2026.05 | 75.85 | 67.5 | 48.52 | 89.89 | |
| HAMMERTrain Source=USA Today2026.05 | 75.77 | 65.33 | 48.38 | 89.95 | |
| HAMMERTrain Source=Wash. Post2026.05 | 75.74 | 65.71 | 48.99 | 89.84 | |
| ASAPTrain Source=Guardian2026.05 | 69.06 | 65.47 | 41.01 | 89.66 | |
| ASAPTrain Source=BBC2026.05 | 68.51 | 52.5 | 46.52 | 70.46 | |
| HAMMERTrain Source=BBC2026.05 | 68.21 | 52.69 | 45.6 | 68.48 | |
| HAMMER++Train Source=BBC2026.05 | 68.1 | 52.16 | 45.47 | 68.41 | |
| HAMMER++Train Source=Guardian2026.05 | 66.54 | 61.49 | 35.4 | 88.85 | |
| HAMMERTrain Source=Guardian2026.05 | 66.39 | 59.52 | 35.59 | 88.98 |