Exploring Resources for Sentiment Analysis in Portuguese Language.
Larissa A. de FreitasRenata VieiraPublished in: BRACIS (2015)
Keyphrases
- sentiment analysis
- portuguese language
- natural language processing
- opinion mining
- text classification
- bag of words
- sentiment classification
- sentence level
- multi aspect
- product reviews
- text mining
- product features
- public opinion
- online reviews
- information extraction
- computer vision
- social media content
- wordnet
- knowledge representation
- expert systems
- collective classification
- natural language