Public sentiment analysis and topic modeling regarding COVID-19 vaccines on the Reddit social media platform: A call to action for strengthening vaccine confidence.
Chad A. MeltonOlufunto A. OlusanyaNariman AmmarArash Shaban-NejadPublished in: CoRR (2021)
Keyphrases
- topic modeling
- sentiment analysis
- public opinion
- opinion mining
- social media
- text classification
- text mining
- social media content
- topic models
- latent dirichlet allocation
- sentiment classification
- text documents
- sentiment lexicon
- social networking
- product features
- feature selection
- social networks
- machine learning
- neural network
- product reviews
- text categorization
- knn
- bag of words
- text corpora
- information extraction
- feature space
- databases