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: Martin Roth leaving V&amp;A shoes the effects of #Brexit: bright and talented foreigners made to feel unwelcome and leaving U.K. #c4news
Emotion: joy
Intensity score: 
0.200