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: This book is one of the last masterpieces written as American literature moved from what we call "Old English" (use the much cliched Olde if you must) to "New English." And trust me, it shows. Virtually every book ever written during this period, (essentially, before Twain's Huckleberry Finn), bears the same markings - incredibly lavish diction, complex structure and syntax, and all the elements that make for a generally hard to follow novel. If you elevate your reading to that next level, where you're seeing beyond the simple plot and percieving Hawthorne's masterful use of symbolism and metaphor, and are able to appreciate probably the last great novel written in before the literary revival of the late 1800s, then you'll consider this book a worthwhile read.
Student:
Negative