Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Waste of Time and Money!

This book is worthless. Its not even worth the paper it is printed on. You will spend way to much time trying to figure out little simple details, that aren't well explained. The problems at the end of the section don't follow along with the exercises in the book. It is confusing and it doesn't do all the steps in the math involved making the math hard to follow. The programs on the CD don't follow the examples in the book. I have James A. Svoboda for a professor and he makes little more sense than the book. I paid about a 100 bucks for this book, and if it doesn't get burned when I get out of Svoboda's class I'd be surprised.