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: In my honest opinion, this was one of the best books I have ever read. Its unique setting, plot, and characters make for an unforgettable read. The emotional roller coaster that King Rat takes you through is phenomenal. One minute, you could feel dire hatred toward the King because of his treatment of his fellow POWs. The next, you could be laughing hysterically due to the idea of Colonel Smedly-Taylor paying top dollar for rat legs. After that, you would be feeling sorrow and pity toward the King. No book I have read before has left such a lasting impression on me. After I was finished, I almost wished I were just beginning it so I could experience the ride all over again. I highly recommend it for anyone who wants a thoughtful, impacting story. James Clavell will forever hold a fond place in my heart.
Student:
Positive