https://blog.mygraphql.com/en/tags/langchain/ Recent content in Langchain on Mark Zhu's Blog Hugo -- gohugo.io en labile.zhu@gmail.com (Mark Zhu) labile.zhu@gmail.com (Mark Zhu) Mark Zhu ©2026, All Rights Reserved Sat, 29 Mar 2025 03:12:15 +0800 https://blog.mygraphql.com/en/posts/ai/langchain/rag-tool-chat-history-study/ Sat, 29 Mar 2025 03:12:15 +0800 labile.zhu@gmail.com (Mark Zhu) Sat, 29 Mar 2025 03:12:15 +0800 https://blog.mygraphql.com/en/posts/ai/langchain/rag-tool-chat-history-study/ <h2 id="introduction">Introduction</h2> <p>Adding a chatbot to a blog is both interesting and practical. It can answer readers&rsquo; simple questions based on the blog content and the author&rsquo;s introduction articles. ChatBlog (chat + blog) might be an engaging and useful model for interactive technical sharing. This article documents my exploration and implementation process.</p> <p>Currently, the interactive knowledge base + LLM model is popular. A blog serves as an open knowledge base for tech enthusiasts, and making it open to chat is an intriguing idea.</p> Mark Zhu career ai langchain LLM ollama RAG self-hosting