基于大模型的RAG应用开发与优化.pdf

目 录 预 备 篇 第 1 章 了解大模型与 RAG ································································· 3 1.1 初识大模型 ·········································································· 3 1.1.1 大模型时代：生成式 AI 应用的爆发 ·································· 3 1.1.2 大模型应用的持续进化 ·················································· 4 1.1.3 大模型是无所不能的吗 ·················································· 7 1.2 了解 RAG ··········································································· 11 1.2.1 为什么需要 RAG ························································· 11 1.2.2 一个简单的 RAG 场景 ·················································· 12 1.3 RAG 应用的技术架构 ···························································· 14 1.3.1 RAG 应用的经典架构与流程 ·········································· 14 1.3.2 RAG 应用面临的挑战 ··················································· 17 1.3.3 RAG 应用架构的演进 ··················································· 18 1.4 关于 RAG 的两个话题 ··························································· 20 1.4.1 RAG 与微调的选择 ······················································ 21 1.4.2 RAG 与具有理解超长上下文能力的大模型 ························ 24 第 2 章 RAG 应用开发环境搭建 ·························································· 27 2.1 开发 RAG 应用的两种方式 ····················································· 27 2.1.1 使用低代码开发平台 ···················································· 27 2.1.2 使用大模型应用开发框架 ·············································· 29 2.2 RAG 应用开发环境准备 ························································· 33