In this task, you are given product reviews about dvds. The goal is to classify the review as "POS" if the overall sentiment of the review is positive(the reviewer is satisfied) or as "NEG" if the overall sentiment of the review is negative(the reviewer is not satisfied).

Example Input: Definitive portrayal of generation X (for what that's worth) . Many reviewers and critics said it best...what do you do when the "hero" of the film (Ethan Hawke) is a complete a---hole, Winona Ryder is a horrid documentarian that would give Ed Wood, Jr. a run for his money, and Stiller, who is supposed to be the bad guy, actually isn't that bad of a human being?  And Winona's friends are the smarmy, arrogant, Generation X punks who think they know everything (when the reality is (forgive the pun) they don't know jack).  Past generations would quote Tolstoy and Shakespeare, Generation X quotes TV commercials, Scooby Doo cartoons, Star Wars, and bad sitcoms.  Generation X is probably the most insincere generation ever, detaching themselves and calling themselves "ironic", when all they really do is indulge in pretentious pseudo-intellectualism.   Is this film an accurate portrayal of them?  Yes, in some ways.  Is the film worth watching?  Yeah, at least once.  Stiller gives a decent performance, it's nicely shot, and Garofalo actually almost gives her slacker character depth.  This is probably due to the fact that Garofalo actually has some substance herself, as opposed to the character she plays.  Check it out more as an artifact of its time more than a cool film.
Example Output: NEG

Example Input: Horrible . The storyline and acting in this movie are painful, to say the least. The main character, Devon, is too annoying for words.   The band directors of the dueling universities that make up this story are ridiculously melodramatic, and there is no plot line what-so-ever.   I know we can expect these types of movies to stretch reality, but to show the main character begin school at one   University, drop out and transfer to another University, and then return to the first university...all in one semester was absurd.   Have the writers of this movie ever attended a University? Did they do any sort of research for this at all?  I would not recommend purchasing or renting this movie. It is not worth the money. If you feel you must see this monstrosity,   I would borrow it from a friend who was unfortunate enough to buy it, pull up the main menu, and go straight to the scenes with the band performances.  The whole movie is garbage and a waste of time.
Example Output: NEG

Example Input: Interesting Collection . This is an interesting, odd little collection for Karloff fans.  I don't think you'll be disappointed although the "Boogie Man..." is a little odd
Example Output:
POS