2026
GPS: Directed Acyclic Graph guided Proactive Information Seeking in Large Language Models
ICLR 2026poster
Equipping Large Language Models (LLMs) with the ability to proactively ask clarifying questions is essential to mitigate ambiguity when faced with underspecified user queries in retrieval-augmented generation (RAG) systems. However, existing methods often neglect the rule-based reasoning structures…