Exploring BERT for Aspect-based Sentiment Analysis in Portuguese Language.
Émerson LopesLarissa A. de FreitasGabriel GomesGerônimo LemosLuiz Otávio HammesUlisses Brisolara CorrêaPublished in: FLAIRS (2022)
Keyphrases
- sentiment analysis
- portuguese language
- natural language processing
- sentiment lexicon
- sentiment words
- opinion mining
- bag of words
- text classification
- sentiment classification
- text mining
- sentence level
- information extraction
- multi aspect
- natural language
- online reviews
- machine learning
- user generated
- product reviews
- public opinion
- collective classification
- product features
- image classification
- knn
- expert systems
- feature space
- bayesian networks
- data mining