Precision RAG: Fixing Citations & Hallucinations for Stronger Developer OKRs
A developer detailed a sophisticated Parent-Child RAG pipeline on GitHub, which, despite its advanced components like hybrid vector stores and LangGraph, suffered from inaccurate citations and hallucinations. The core issue identified was a misalignment between the retrieval units (child chunks), generation units (parent documents), and citation units, leading to incorrect page references. The proposed solution involves pre-capturing granular page references from child chunks and associating them with the expanded parent documents used for generation to ensure citation accuracy. AI
IMPACT Addresses a common challenge in RAG systems, improving the reliability of AI-generated citations and reducing hallucinations.