KohakuRAG: A simple RAG framework with hierarchical document indexing
arXiv:2603.07612v1 Announce Type: new Abstract: Retrieval-augmented generation (RAG) systems that answer questions from document collections face compounding difficulties when high-precision citations are required: flat chunking …
Shih-Ying Yeh, Yueh-Feng Ku, Ko-Wei Huang, Buu-Khang Tu
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