Unverified50% confidenceCautionExact time
The limitation of RAG is its dependence on retrieval quality; if the original corpus is scattered and lacks structure, the retrieval results will be noisy.
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50%
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Long-term
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9/20/2026
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VerifiedThe effectiveness of RAG is highly dependent on the quality of the document chunking strategy: chunks that are too long increase retrieval noise, while chunks that are too short lose contextual semantics.78% similarVerifiedRAG has drawbacks including unstable retrieval precision, semantic matching deviations, and consumption of large amounts of the context window.78% similarUnverifiedRAG中检索召回率与精确率之间存在固有权衡，检索过多文档引入噪声，检索过少遗漏关键信息77% similarUnverifiedThe fundamental limitation of RAG is that no matter how precise the retrieval is, the final output is still text.75% similar
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