Unverified50% confidenceTradeoffExact time

Text chunking granularity that is too large results in retrieved text containing large amounts of irrelevant information, while granularity that is too small may lose contextual semantics.

1

Sources

50%

Confidence

Long-term

Relevance

9/3/2026

First Seen

Sources

Dify Hands-On Tutorial: A Complete Guide from Installation to Building AI Agents

Related Entities

文本切分concept

Related Claims

Unverified重排模块需要同时持有文本内容和原始检索分数（scored chunks），若检索返回纯文本会导致格式错位73% similar Unverified通过歌词文本进行语义搜索可利用余弦相似度进行模糊匹配，弥合记忆模糊与精确检索之间的鸿沟69% similar Verifiedtext-embedding-ada-002将文本转化为1536维的稠密向量，语义相近的文本在向量空间中距离更近69% similar

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