TASK DEFINITION: In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.
PROBLEM: happy to be coming home from utah 

SOLUTION: positive

PROBLEM: @DwightHoward Good game last night..... Bring on the Cavs...or just LeBron 

SOLUTION: positive

PROBLEM: Fell off the face of the earth, literally : Fell off the face of the earth, literally 

SOLUTION:
negative