We talk about feature extraction and some of the basic tools needed to do NLP including bag of words and vectorizers.
Associated Github Commit:
https://github.com/knathanieltucker/bit-of-data-science-and-scikit-learn/blob/master/notebooks/FeatureExtraction.ipynb
Associated Scikit Links:
http://scikit-learn.org/stable/modules/feature_extraction.html
