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 DVD Trilogy box contains the two-disc editions of SM 1&2 and the single-disc edition of Spidey 3. However, 1 and 3 are available separately in 3-disc sets, and I'd be surprised if 2 wasn't given the 3-disc treatment right before Christmas. So, when the 3-disc editions of all 3 movies are available in one box (think Ultimate Matrix Collection), then that will be the one to buy. This box can be skipped.
Answer:
Negative