Part 1. Definition
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Part 2. Example
I've read this book with much expectation, it was very boring all through out the book
Answer: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Part 3. Exercise
This is what is in the dictionary under wack. I can't belive that this many people bought this (...) The hot boys are just a fad like bellbottoms. (...) If you think this is what rap is about u just plain stupid and I'm glad this hot boy stuff is almost over wit. When some of my friends play this crap in the car I just rather get out and walk.
Answer:
Negative