Teacher: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Teacher: Now, understand the problem? If you are still confused, see the following example:
I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Reason: Review writer does not like the book because it was boring, therefore it is a negative review.

Now, solve this instance: The Cake dome set was beautiful. I needed a 14 inch diameter plate because I was making a 12 inch cake. The lid had an 11 inch diameter so would not fit the cake. I was disappointed because when I search Amazon for the 14 inch cake plate; there were many unrelated products choices. It was very frustrating. Amazon, please only give unasked for alternatives. I know I am going to google search my product choices to find websites that only give me what I want!
Student:
Negative