Task: Estimate the strength of emotion E in the tweet by assigning it a real-valued score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: Had to give up on The Blue Guitar, couldn't stand main character. Sort of skim-read to the end which got grim and unsettling . . . 1/2
Emotion: sadness
Intensity score: 
0.583