VADER Sentiment Analysis. VADER (Valence Aware Dictionary and sEntiment Reasoner) is a lexicon and rule-based sentiment analysis tool that is specifically attuned to sentiments expressed in social media, and works well on texts from other domains.
Use of "’" (right single quotation mark) as apostrophes in negators like "won’t" or "don’t" is common and these variations should be added to negators list in the code.
Use of "’" (right single quotation mark) as apostrophes in negators like "won’t" or "don’t" is common and these variations should be added to negators list in the code.