云原生数据仓库 AnalyticDB PostgreSQL版入门教程的相关内容

文章 2025-04-09 来自：开发者社区

LangChain RAG入门教程：构建基于私有文档的智能问答助手

本文详述了如何通过检索增强生成(RAG)技术构建一个能够利用特定文档集合回答问题的AI系统。通过LangChain框架，可以实现超越预训练模型知识范围的定制化问答能力，适用于专业领域的精准信息检索与生成。 RAG技术概述及其重要性在深入技术实现前，需要理解RAG技术的核心价值。传统语言模型如GPT-4尽管功能强大，但其知识库受限于训练数据，无法有效访问新增信息或特定领域文档。 RAG技术通过融....

文章 2024-04-09 来自：开发者社区

大模型应用开发-LangChain入门教程

大模型应用开发-LangChain入门教程简介：本文讲解如何使用LangChain来构造大模型应用。 LangChain简介 LangChain是一个编程框架，主要用于在应用程序中集成大型语言模型（LLM）。LangChain提供了记忆组件，用于解决大语言模型无状...

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更新时间 2025-04-11 18:11:13

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云原生数据仓库AnalyticDB PostgreSQL版

阿里云企业级向量数据仓库产品；基于存算分离架构下，全实时数据分析和数据共享等国内领先的产品能力; 自研高性能的向量检索引擎，助力企业打造丰富 AIGC 应用场景。

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AnalyticDB 与通义千问搭建 AI 客服

本方案基于 AnalyticDB for PostgreSQL 的高效向量引擎与阿里云自主研发的通义千问 LLM 模型，构建一个高性能的检索增强生成（Retrieval-Augmented Generation, RAG）应用，实现企业的AI智能客服，更高效地解决客户问题。

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