Unverified50% confidenceTradeoffExact time
RAG中Chunk大小通常在256至1024 token之间，过小导致语义不完整，过大则引入噪声并稀释相关性
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Ollama入门指南：零基础本地部署AI大模型
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