Reference-grounded News Verification on BBC
97.09Classification Accuracy (ACCcls)REVEAL-Top1
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| REVEAL-Top1Train Source=BBC2026.05 | 97.09 | 90.14 | 83.62 | 93.9 | |
| REVEAL-Top1Train Source=Wash. Post2026.05 | 95.89 | 76.46 | 78.6 | 91.55 | |
| REVEAL-Top1Train Source=Guardian2026.05 | 95.07 | 77.78 | 79.69 | 91.76 | |
| REVEAL-Top1Train Source=USA Today2026.05 | 94.35 | 75.62 | 79.29 | 91.35 | |
| REVEAL-Top2Train Source=BBC2026.05 | 85.28 | 80.72 | 70.3 | 92.27 | |
| ASAPTrain Source=BBC2026.05 | 82.48 | 80.09 | 64.05 | 91.91 | |
| REVEAL-Top2Train Source=Wash. Post2026.05 | 82.24 | 61.16 | 61.7 | 87.06 | |
| HAMMER++Train Source=BBC2026.05 | 81.96 | 79.92 | 63.77 | 90.84 | |
| HAMMERTrain Source=BBC2026.05 | 81.75 | 79.73 | 63.73 | 91.47 | |
| REVEAL-Top2Train Source=Guardian2026.05 | 81.21 | 64.04 | 70.9 | 89.39 | |
| REVEAL-Top2Train Source=USA Today2026.05 | 80.96 | 63.24 | 65.15 | 87.3 | |
| ASAPTrain Source=USA Today2026.05 | 74.02 | 56.25 | 50.95 | 81.44 | |
| ASAPTrain Source=Wash. Post2026.05 | 71.86 | 57.28 | 49.75 | 82.77 | |
| HAMMER++Train Source=Wash. Post2026.05 | 70.93 | 53.02 | 44.66 | 82.23 | |
| HAMMERTrain Source=Wash. Post2026.05 | 70.58 | 53.72 | 44.61 | 83.1 | |
| HAMMER++Train Source=USA Today2026.05 | 70.25 | 52.36 | 47.07 | 82.29 | |
| HAMMERTrain Source=USA Today2026.05 | 70.17 | 52.64 | 45.54 | 82.69 | |
| ASAPTrain Source=Guardian2026.05 | 68.65 | 66.23 | 59.22 | 88.84 | |
| HAMMERTrain Source=Guardian2026.05 | 66.65 | 59.8 | 57.3 | 87.22 | |
| HAMMER++Train Source=Guardian2026.05 | 65.34 | 59.68 | 56.19 | 87.53 |