| Paper | Code | Distinct-3 | Distinct-4 | Distinct-2 | Perplexity | ModelName | ReleaseDate |
|---|---|---|---|---|---|---|---|
| Towards Unified Conversational Recommender Systems via Knowledge-Enhanced Prompt Learning | ✓ Link | 0.648 | 0.832 | 0.492 | UniCRS | 2022-06-19 | |
| CRFR: Improving Conversational Recommender Systems via Flexible Fragments Reasoning on Knowledge Graphs | 0.516 | 0.639 | 0.345 | CRFR | |||
| Improving Conversational Recommender Systems via Knowledge Graph based Semantic Fusion | ✓ Link | 0.434 | 0.519 | 0.289 | KGSF | 2020-07-08 | |
| C2-CRS: Coarse-to-Fine Contrastive Learning for Conversational Recommender System | ✓ Link | 0.334 | 0.424 | 0.189 | C2CRS | 2022-01-04 | |
| Towards Knowledge-Based Recommender Dialog System | ✓ Link | 0.3 | 0.45 | 17.9 | KBRD | 2019-08-15 |