Unverified85% confidenceFactTime unknown
向量数据库中的语义检索通过余弦相似度(Cosine Similarity)找到最相关的历史记忆片段
1
Sources
85%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
LangChain 1.2 Agent记忆机制:短期与长期记忆实战详解
bilibili一只凉在敲代码
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