RAG Query Routing on Encyclopedia Production Deployment Real User Queries
72.2Augmentation-free RateCascade
Evaluation results
| Method | Links | ||
|---|---|---|---|
| CascadeTraining=None2026.05 | 72.2 | 4.084 | |
| Oracle (ceiling)Training=Perfect labels2026.05 | 33.6 | 4.404 | |
| Neural Router (fine-tuned)Training=1,764 labels2026.05 | 26.2 | 3.804 | |
| ML Router (real user)Training=609 labels2026.05 | 13.4 | 3.92 | |
| ML Router (all conditions)Training=1,764 labels2026.05 | 5 | 3.954 | |
| Always-HyDE (baseline)Training=None2026.05 | 0 | 3.944 |