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customized-chatgpt's Introduction

customized chat

简介

基于ChatGpt,Java,SpringBoot,Vue,Milvus向量数据库的定制化聊天Web demo

  • 可开发成个人知识库
  • 针对某品牌的智能客服
  • 私人助理
  • more

在线体验

TODO

ui

前端项目地址

https://github.com/bigcyy/customized-chatgpt-vue

原理

上传PDF,让ChtGpt基于PDF的内容回答问题,原理很简单:将内容分割然后embedding存入向量数据库,当用户询问时将问题embedding,拿embedding结果去向量数据库查询相似度最高的几段话丢给ChatGpt让他组织语言并结合自己丰富的知识进行润色。

本地使用

注意,你需要有OpenAI账号并且创建一个apiKey,由于国内无法使用连接OpenAi服务所以你需要配置代理

  1. 安装Milvus向量数据库

    wget https://github.com/milvus-io/milvus/releases/download/v2.2.2/milvus-standalone-docker-compose.yml -O docker-compose.yml
    sudo docker-compose up -d
    
  2. 克隆后端项目

    git clone [email protected]:bigcyy/customized-chatgpt.git
    
  3. 用idea打开项目

  4. 初始化Milvus向量数据库表结构以及配置代理

    • application.yml中配置向量数据库连接地址和端口(本地不需要修改),然后配置你的代理ip和端口

    • 找到项目test文件夹下的CustomizedChatApplicationTests.java,运行prepare函数创建表结构

  5. 找到项目主函数运行后端

  6. 克隆并运行前端项目

git clone [email protected]:bigcyy/customized-chatgpt-vue.git
cd customized-chatgpt-vue
npm install
npm run serve
  1. 访问控制台输出的地址

  2. 界面左下角配置你的apiKey

  3. 界面左下角上传你需要定制聊天的PDF文件

  4. enjoy it

todo

  • 支持更多的文件格式
  • token计数
  • 优化文本的分割
  • 抽离embedding模型,使其能更优雅的切换为自己训练的模型或者其他公开的模型

参考资料

https://twitter.com/chuangbo/status/1631461656151887873 作者详细的描述了该方案的运行流程,本项目也是参考自该文章

相关项目

customized-chatgpt's People

Contributors

bigcyy avatar zoo475698058 avatar

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