Teacher:In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Teacher: Now, understand the problem? Solve this instance: I Hate Stephen Hawking . Why? Because this book says nothing more than what he had already said in A Brief History of Time. However, I will say that unlike A Brief history of time, this one is a really, really big book with lots of colorful pictures so that they can charge an extra 30 dollars. And that he also changed the titles of the chapters. That's something...and the pictures were pretty! Believe it or not after I read Universe in a Nutshell I decided to give good ol' Steve one more shot so I picked up A Theory of Everything. However, to my surprise, within those pages I didn't find a theory of everything...but I did find somehting that amazed me more than a theory of everything every could...Inside, I found A Brief History of Time! He had fooled me again! It's a conspiracy, this man is publishing the same book over & over again with different titles to fool people into buying them. And he's including illustrations now because he discovered how well worthless pictures sell! Don't buy into it! It's a trick, underneath the new dustjacket, pretty pictures, and new chapter headings, these are same words! I proclaim myself to be the first to say "I will not be fooled by Mr. Hawking again.
Student:
NEG