Technology
Document Chunking for RAG: 9 Strategies Tested (70% Accuracy Boost 2025)
Boost RAG accuracy with chunking: 9 core strategies + 2026 upgrades (contextual retrieval, late chunking, cross-granularity). Practical defaults: 256-512 tokens, 10-20% overlap. Includes Python/LangChain code and production tips.
Ai Yun Shu