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: I could go on and on about the various aspects of quality in this film...I will leave that for other reviewer's of this film. I would just like to add it is a beautiful masterpiece, complete in every way. An experience of old cold war Czechoslovakian lovers...there is tension, sadness, love scenes of high taste and quality throughout the film. Even a special few minutes when every woman watching the sequence on screen, would probably be a lesbian for the day. Its not about sex...its all about living a full life and loving someone deeply...buy this film and sit back and enjoy it...bring a handkerchief along for the ending.
Student:
Positive