askeijaz / topic-modeling

Topic Modeling

Topic-Modeling

This repository help you understand topic modeling with LDA. It also discusses the best practises in this field.

Topics Covered

1. Introduction to topic modeling
2. How to implement Topic modeling ? ( i.e, preprocessing using spacy, distributed topic modeling using gensim)
3. Understanding how to evaluate topic models using gensim
4. Intrepreting topic models using pyLDAviz package
5. Feature engineering through topic modeling

Blog

Check out my blog for indepth understanding on how LDA works and it is implemented. The link to the blog is given below. https://medium.com/@soorajsubrahmannian/extracting-hidden-topics-in-a-corpus-55b2214fc17d