04:00
2026-09-02
arxiv.org
artificial-intelligence
Retrieval, Scoring, and Decoding Shape Performance and Stability in LLM-based Conversational Recommendation
A new arXiv study (2609.00086v1) evaluating LLM-based rerankers for conversational recommendation on the ReDial benchmark found that the best proprietary reranker achieves NDCG@10 of 0.1497 with a sha…