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
I know that saying the book is dumb nullifies all the hard work put into it, but I just did not like it. Sure the main idea and a well written summary makes the book as a whole good, it doesn't help the actual context one bit which was very hard to follow and comprehend.
Answer:
Negative