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
While there were some nice pictures and helpful information I was abit disappointed with the book in general. It was short (92 pages of large text),with no color pictures and just didn't seem like that helpful of a book for a first time mother. The book was first published in 1962 with an update in 1982 and I'm sure there have been quite a few new discoveries that would be quite informative for a first time mother since then. I felt like I was reading a high school biology book. OK for what it was but I'd not recommend it.
Answer:
Negative