Temporal Question Answering on TimeQA
49.7Nugget R@20Hybrid-Passage
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| Hybrid-PassageCategory=Passage retrieval2026.04 | 49.7 | 14.3 | 16.5 | 84 | 16.1 | |
| Proposition-RAGCategory=Proposition retrieval (atomic, no governance)2026.04 | 49.2 | 12.8 | 14 | 83.8 | 10.2 | |
| GraphRAGCategory=Graph-based retrieval2026.04 | 37.4 | 27.1 | 27.7 | 84.6 | 4.5 | |
| NuggetIndex-FullCategory=NuggetIndex2026.04 | 35.9 | 11.5 | 12.5 | 93.4 | 11.2 | |
| NuggetIndex-ActiveCategory=NuggetIndex2026.04 | 34.3 | 11.5 | 12.5 | 93.1 | 7.2 | |
| Hybrid + TimeFilterCategory=Time-aware passage retrieval2026.04 | 0.2 | 11.1 | 12.1 | 92.1 | 14.8 | |
| Hybrid + RecencyRerankCategory=Time-aware passage retrieval2026.04 | 0.2 | 11 | 12.1 | 92.1 | 14.8 | |
| Proposition + TimeFilterCategory=Proposition retrieval (atomic, no governance)2026.04 | 0.2 | 10.1 | 10.6 | 93 | 11.4 | |
| Hybrid + LatestSnapshotCategory=Time-aware passage retrieval2026.04 | 0 | 5.9 | 5.9 | 92.5 | 0.1 |