【doc-chatbot: GPT-4 + Pinecone + LangChain + MongoDB实现的文档聊天机器人，可多文件、多话题和多窗口聊天，聊天历史由MongoDB保存】’doc-chatbot: GPT-4 x Pinecone x LangChain x MongoDB - Document chatbot — multiple files, topics, chat windows and chat history. Powered by GPT.' Erik Závodský GitHub: github.com/dissorial/doc-chatbot #开源# #机器学习#