Top "Vader" questions

VADER (Valence Aware Dictionary and sEntiment Reasoner) is a python lexicon and rule-based sentiment analysis tool that is specifically attuned to sentiments expressed in social media.

How is the Vader 'compound' polarity score calculated in Python NLTK?

I'm using the Vader SentimentAnalyzer to obtain the polarity scores. I used the probability scores for positive/negative/neutral before, …

python nlp nltk sentiment-analysis vader
Is Vader SentimentIntensityAnalyzer Multilingual?

I'm stuck in sentiment analysis and I found Vader solution which is the best I could find so far. My …

python machine-learning sentiment-analysis vader
Is it possible to edit NLTK's vader sentiment lexicon?

I would like to add words to the vader_lexicon.txt to specify polarity scores to a word. What is …

python nlp nltk sentiment-analysis vader