Scientific Claim-Source Retrieval on CheckThat! Task 1 2026 (test)
0.7819MRR@5 (EN)Claim2Source
Evaluation Results
| Method | Links | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Claim2Sourcesimilarity-based re-ranking=Qwen3-8B-IT, verification-based re-ranking=Kimi-K2.6, first-stage retrieval=GritLM-(F)2026.07 | 0.7819 | 1 | 0.7153 | 2 | 0.7912 | 1 | 0.7628 | 1 |