A Literature Review in Preprocessing for Sentiment Analysis for Brazilian Portuguese Social Media.
Douglas CirqueiraMárcia Fontes PinheiroAntônio Fernando Lavareda Jacob Jr.Fábio Manoel França LobatoÁdamo L. de SantanaPublished in: WI (2018)
Keyphrases
- literature review
- sentiment analysis
- brazilian portuguese
- preprocessing
- social media
- social media content
- public opinion
- opinion mining
- machine translation
- sentiment classification
- text classification
- natural language processing
- sentence level
- social networking
- case study
- social networks
- text mining
- product reviews
- information systems development
- multi aspect
- feature extraction
- user generated content
- user generated
- product features
- online reviews
- online social networks
- real world
- neural network
- data sets
- current issues