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
Hagalaz Runedance contains ten tracks of wonderfully composed and sung songs which are written from a heathen perspective. Asatruar everywhere will absoutely love this music. It's done in a celtic/renissance style which is easy to listen to as well as learn to sing yourself. The emotions range from haunted to joyous and loss as the songs recount tales of old, and of loss and of joy.Hail to Hagalaz Runedance for creating this excellent work which will uplift the souls of all who may hear it!
Answer:
Positive