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 really like songs for a new world and the last 5 years. was excited to purchase this disc but was kinda disappointed. lacks the edgy variation and creativity of the others. not bad and the cover track is fun--just not up to the success of the other jason robert brown work.
Student:
Negative