User cutoffs

The user cutoff is used to ignore users that don't meet certain feature values. This is done to only consider 'expert' users when analyzing tweet predictions so any user below these cutoffs are not considered.

num_tweets: 45 tweets

num_tweets_s: 15 tweets

accuracy: 50%

accuracy_s: 50%

return: 10%

return_s: 10%

All cutoffs are parameters that are determined based on parameter optimization and looking at the distribution of user feature statistics.