How to Talk to a PDF using LangChain and ChatGPT
#langchain #chatgpt #gpt4 #artificialintelligence #automation #python #notion #productivity #datascience #pdf #machinelearning
In this tutorial, learn how to easily extract information from a PDF document using LangChain and ChatGPT. I'll walk you through installing dependencies, loading and processing a PDF file, creating embeddings, and querying the PDF with natural language questions.
00:00 - Introduction
00:21 - Downloading a sample PDF
00:49 - Importing required modules
01:21 - Setting up the PDF path and loading the PDF
01:38 - Printing the first page of the PDF
01:53 - Creating embeddings and setting up the Vector database
02:24 - Creating a chat database chain
02:49 - Querying the PDF with a question
03:27 - Understanding the query results
04:00 - Conclusion
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