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 a huge disappointment for my family, and has forever left a stain on the memory of my son's recent birthday. This piece of garbage cannot, does not, and will not stand up. And it does not stay together. And the elevator breaks easily. And some of the figures don't fit in the elevator.So there it lies, in pieces, in the corner. And here I lie, curled in a ball in the other corner, wondering if I am an inadequate father because I can't make a $40 piece of crap stand up.I hope whoever designed this goes back to creating torture devices.
Answer:
Negative