Sentiment Analysis Applied to IBOVESPA Prediction.

Yngwi Guimarães Vieira Souza Luís Tarrataca Douglas O. Cardoso Laura Silva de Assis

Published in: OL2A (2022)

Keyphrases

sentiment analysis
opinion mining
text classification
sentiment classification
natural language processing
artificial intelligence
text mining
neural network
machine learning
information retrieval
knowledge representation
prediction accuracy
user generated
sentence level
multi aspect
sentiment lexicon