AINeutralarXiv – CS AI · 9h ago6/10
🧠
TRACE: Tourism Recommendation with Accountable Citation Evidence
Researchers introduce TRACE, a benchmark dataset for evaluating tourism recommendation systems that combine multi-turn dialogue, verifiable review citations, and rejection recovery. The dataset reveals a significant gap in existing conversational recommender systems: LLMs excel at recall but cite weakly, while retrieval-based systems ground better but struggle with accuracy and adaptation.