nlp – Mike's Website

LDA Topic Analysis with Gensim in Python

May 19, 2022May 19, 2022 by Mike Comment Closed

As part of a project, I needed to write a class for LDA with Gensim. I thought I would share it here... It's based on another tutorial I found online, but it's been modified and is a bit more reusable now. Readme is located in the repository here. ...

Natural Language Processing in Python – Sentiment using VADER

August 28, 2021August 29, 2021 by Mike Comment Closed

Another little bit of NLP showing how to do a quick and dirty sentiment analysis utilizing VADER within NLTK. It doesn't give the best accuracy on all datasets, but it removes complexity. Details below in the Jupyter Notebook. ...

Natural Language Processing in Python – LDA vs. NMF

August 28, 2021August 28, 2021 by Mike Comment Closed

Another little bit of NLP comparing Topic clustering in an unsupervised problem. Details below in the Jupyter Notebook. ...

Project: Social Media Sentiment

April 24, 2021August 23, 2022 by Mike Comment Closed

A recent project I completed related to Natural Language Processing - embedded below as a Jupyter Notebook. ...

Natural Language Processing in Python – Simple Example

August 13, 2020October 23, 2022 by Mike Comment Closed

NLP is a huge deal recently, and quite "easy" to do on a basic level within Python. In this exercise I completed, we'll show how to classify yelp reviews both with and without text pre-processing. Interesting to note that the pre-processing actually didn't help us here. ...