LangChain Document Retrieval and Question Answering

This project demonstrates how to use LangChain to load a PDF document, split it into smaller chunks, create embeddings, and build a retrieval-based question-answering system using a Hugging Face model.

Requirements

Before running the code, make sure you have the following dependencies installed:

• Python 3.7+
• pip (Python package installer)

Install Required Libraries

To install the required libraries, you can use the following command:

pip install -r requirements.txt