Sentiment Analysis for Brazilian Portuguese over a Skewed Class Corpora.

Henrico Brum Filipe Araújo Fábio N. Kepler

Published in: PROPOR (2016)

Keyphrases

sentiment analysis
opinion mining
brazilian portuguese
natural language processing
sentiment classification
sentence level
text classification
multi aspect
product reviews
text mining
user generated
product features
online reviews
sentiment lexicon
collective classification
public opinion
machine learning