Natural Language processing
Read and implement the code in NLTK Ch 6, Section 1.3 “Document
Classification”, which examines the sentiment analysis of movie
reviews.
a) Using the movie review document classifier discussed in this
chapter, generate a list of the 30 features that the classifier
finds to be most informative. Can you explain why these particular
features are informative? Do you find any of them surprising?
b) Word features can be very useful for performing document
classification, since the words...