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标题: Dify平台如何做检索增强生成(RAG) [打印本页]

作者: 链载Ai    时间: 5 小时前
标题: Dify平台如何做检索增强生成(RAG)

一、RAG 的概念解释


ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;vertical-align: baseline;word-break: break-word;overflow-wrap: break-word;color: rgba(0, 0, 0, 0.9);letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(252, 252, 252);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">RAG(Retrieval-Augmented Generation)是一种结合了信息检索文本生成的自然语言处理(NLP)技术,旨在通过动态引入外部知识来提升生成模型的准确性和可靠性。它的核心思想是:先检索相关信息,再生成回答

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(252, 252, 252);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">RAG 的工作原理

  1. 检索(Retrieval)






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