GraphThought: A Pilot Study on Graph-Structured Multi-Hop Reasoning with a Single Free-Tier LLM
Chain-of-thought (CoT) prompting elicits intermediate reasoning steps from large language models (LLMs), but treats reasoning as a strictly linear sequence. Many multi-hop questions instead decompose naturally into a small directed acyclic graph (DAG) of sub-tasks, some of which are mutually independent. We implement G...