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Java 17调用Embeddings API:余弦相似度与FAQ拒答阈值

掘金

About this offer

用户问“东西买错了怎么换”,知识库里写的是“商品换货流程”,关键词搜索未必命中。我们可以把句子转换成向量,比较它们在语义空间的方向。本篇用 Java 17 和官方 Embeddings 接口写一个三条 FAQ 的小检索器

Offer details

Provider: 掘金
Source: juejin-rss
Score: 57.35
Confidence: 54%

Source evidence

What RADAR observed and classified to build this opportunity. It is what the source published, not a verification that the offer is still active.

JuejinObserved: Oct 5, 2026Source reliability: 60%
Java 17调用Embeddings API:余弦相似度与FAQ拒答阈值. 用户问“东西买错了怎么换”,知识库里写的是“商品换货流程”,关键词搜索未必命中。我们可以把句子转换成向量,比较它们在语义空间的方向。本篇用 Java 17 和官方 Embeddings 接口写一个三条 FAQ 的小检索器
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Java 17调用Embeddings API:余弦相似度与FAQ拒答阈值

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