Latent_Dirichlet_Allocation

This is the Code for "Generative Models - The Math of Intelligence #8" By Siraj Raval on Youtube

Coding Challenge - Due Date, Thursday August 10 at 12 PM PST

Write a script to perform Latent Dirichlet Allocation on a text dataset of your choice. Bonus points if it solves a real world problem. Sample datasets here. Good luck!

Overview

This is the code for this video on Youtube by Siraj Raval as part of The Math of Intelligence course. I have 2 implementations of LDA here. The Jupyter notebook one uses helper libraries and the plain python one is from scratch.

Dependencies

• nltk
• numpy

Download missing dependencies using pip

Usage

Type jupyter notebook in terminal to see the code pop up in your browser. Install jupyter here if you haven't. For the python code, set the file manually in the code to your local dataset then run python LDA.py

Credits

Credits for this code go to moreene. I've merely created a wrapper to get people started.