نسخة أولية وصول مفتوح
Learning Multi-Step Query Rewriting via Corpus Feedback for Conversational Search
Conversational Query Rewriting (CQR) turns a context dependent user turn into a standalone query for a retriever, and most methods do this in a single step from the dialogue history before retrieving once. The rewrite is therefore fixed before any corpus evidence is available to correct its reference resolution or its …