In this video we’re gonna do a mini crash course on summarization using Langchain! We’ll focus on how to use Langchain for summarizing PDFs.

📚 Chapters
00:00 - Introduction
00:01 - Crash Course on Summarization using Langchain
00:07 - Setting up the Jupyter Notebook
00:16 - Simple Summarization using Langchain
00:27 - Exploring Problems with Large PDFs
00:35 - Approaches to Fix Summarization Problems
00:51 - Importing Necessary Tools
01:54 - Basic Summarization using LangChain
03:18 - Summarizing a bigger PDF
04:09 - Understanding Context Length
04:55 - Understanding Tokenization
08:36 - Approaches to Fix Summarization Issues
10:42 - Understanding Document Loaders
11:11 - Understanding Text Splitters
13:55 - Understanding Chain Types
20:44 - Using Recursive Character Text Splitter
21:24 - Custom Summarization
23:10 - Running the Custom Summarization Chain

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