TASK DEFINITION: In this task, you are given sentences from movie reviews. The task is to classify a sentence as "POS" if the sentiment of the sentence is positive or as "NEG" if the sentiment of the sentence is negative
PROBLEM: It 's a thin notion , repetitively stretched out to feature length , awash in self-consciously flashy camera effects , droning house music and flat , flat dialogue .

SOLUTION: NEG

PROBLEM: A psychic journey deep into the very fabric of Iranian ... life .

SOLUTION: POS

PROBLEM: Unless Bob Crane is someone of particular interest to you , this film 's impressive performances and adept direction are n't likely to leave a lasting impression .

SOLUTION:
NEG