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
No doubt the worst of the many attempts to cop the ideas and success of Bill James, Pete Palmer, etc. over the past decade. Cute names and sophomoric humor aside, there isn't a great deal of meaningful analysis here, and if you take the time to go back and look at the previous year's addition, you will see that these guys are wrong a lot more often than they are correct. Their arcane formulas and measurements totally miss the point of something as simple and palatable as Runs Created, and the result is a dull and confusing mass of EqA's.
Answer:
Negative