Basic GenAI concepts · Question 12 of 12
In a RAG application, hits often answer only half the question because related sentences are split across two chunks. Which measures help?
3 answers are correct. Hard
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Answer
- C Use hierarchical chunking
- D Introduce overlap between chunks
- E Split at paragraph boundaries instead of fixed length
Explanation
Overlap, semantic chunking along content boundaries and hierarchical chunking keep related content together. Amazon Bedrock Knowledge Bases offers fixed sizes with overlap as well as hierarchical and semantic strategies. Temperature does not affect retrieval, and one-word chunks lose all context.