Temporal Retrieval on Synthetic KG
27.4NDCG@5No temporal weighting
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| No temporal weightingWeighting=None2026.04 | 27.4 | 26.5 | 45.7 | 25.3 | 24.8 | |
| Full hierarchical (L1+2+3)Hierarchy Level=L1+2+32026.04 | 26 | 25.1 | 26.8 | 26.3 | 24.9 | |
| Domain + context (L1+2)Hierarchy Level=L1+22026.04 | 24.6 | 24.3 | 26.8 | 24.4 | 24 | |
| Domain-level (L1)Hierarchy Level=L12026.04 | 24.1 | 25.4 | 23.3 | 25.6 | 26.6 | |
| Uniform exponentialWeighting=Uniform exponential2026.04 | 1.5 | 1 | 3.5 | 1.4 | 0.7 | |
| Uniform half-lifeWeighting=Uniform half-life2026.04 | 1.5 | 1 | 3.5 | 1.4 | 0.7 |