Social Security Reform in Brazil: A Twitter Sentiment Analysis.
Rafael D. RicciElaine R. FariaRodrigo Sanches MianiPaulo Henrique Ribeiro GabrielPublished in: EGOVIS (2021)
Keyphrases
- sentiment analysis
- latin america
- social media content
- public opinion
- micro blog
- opinion mining
- social media
- sentence level
- sentiment classification
- text classification
- text mining
- social networks
- online social networks
- multi aspect
- social networking sites
- social networking
- product reviews
- product features
- online reviews
- natural language processing
- micro blogging
- collective classification
- opinion words
- sentiment lexicon
- information extraction
- neural network