Building a PDF Q&A Application Using OLLama and LangChain

Building a PDF Q&A Application Using OLLama and LangChain

Yesterday, I wrote about How OLLama Builds a Knowledge Base for Q&A Using Existing Documents? OLLama + LangChain to Assist You. There was a streamlit related to the graphical interface for the OLLama knowledge base Q&A that I didn’t write about because the code didn’t run, so today I will supplement that part. Finally, there … Read more

Building a Conditional Branch RAG Q&A System with Langgraph

Building a Conditional Branch RAG Q&A System with Langgraph

In this tutorial, we will delve into how to build an intelligent Q&A system with conditional branching using the langgraph framework. We will analyze the code step by step, understand the functionality of each part, and explain the principles behind it. The ultimate goal is to enable you to create an AI assistant that can … Read more

Building RAG Q&A System Using LangGraph

Building RAG Q&A System Using LangGraph

In this tutorial, we will learn how to build an intelligent document retrieval system using langgraph. This system can extract information from web pages, perform intelligent segmentation, and achieve precise Q&A functionality through query analysis and vector retrieval. 1. Install Dependencies <span>pip install beautifulsoup4</span> 2. Import Necessary Libraries import bs4 from typing import Literal from … Read more

The King of Shell Products: Perplexity

The King of Shell Products: Perplexity

Video Channel: Huang Yi He YouTube / Medium: huangyihe The following is the text version of the video content I recently saw a very powerful statement: A shell product with 100,000 users is more meaningful than having a proprietary model without any users. If you have friends who are investing in large models or working … Read more