29. Remove, Repeat

Question:

This word seems like an outlier in a certain sense, so let’s remove it and refit. Go back to text_learning/vectorize_text.py, and remove this word from the emails using the same method you used to remove “sara”, “chris”, etc. Rerun vectorize_text.py, and once that finishes, rerun find_signature.py. Any other outliers pop up? What word is it? Seem like a signature-type word? (Define an outlier as a feature with importance >0.2, as before).