Naïve Bayes and unstructured text
This chapter explores how we can use Naïve Bayes to classify unstructured text. Can we do sentiment analysis of movie reviews to determine if the reviews are positive or negative?
- an automatic system for determining positive and negative texts
- how to train a Naïve Bayes classifier using unstructured text
- stop words — discarding common words
- classifying newsgroups
- Python code for Naïve Bayes
- Sentiment Analaysis