galexa05/datatalks

Public Machine Learning and Data Competition Repo

Data Talks

This repo contains some of my Machine Learning code. Kaggle and Driven Data competitions. Mostly R and Python

This is a work in progress and I just recently started building this new code portfolio.

Available scripts:

• Driven Data blood donation competition

  • Data set exploration
  • Feature importance selection and engineering.

• Kaggle Liberty Mutual Competition

  • Stacking script example

• Twitter: Topic Modeling of Twitter Followers

  • Extract tweets from the followers of an account
  • LDA Topic Modeling
  • Notebook on http://nbviewer.ipython.org/github/alexperrier/datatalks/blob/master/twitter/LDAvis.ipynb#topic=18&lambda=0.59&term=