Investment strategies applied to the Brazilian stock market: A methodology based on Sentiment Analysis with deep learning.
Arthur Emanuel de Oliveira CarosiaGuilherme Palermo CoelhoAna Estela Antunes da SilvaPublished in: Expert Syst. Appl. (2021)
Keyphrases
- stock market
- sentiment analysis
- deep learning
- investment strategies
- stock exchange
- opinion mining
- stock price
- financial markets
- sentiment classification
- trading systems
- short term
- text classification
- sentence level
- long term
- financial time series
- financial data
- natural language processing
- trading strategies
- portfolio optimization
- sentiment lexicon
- mental models
- text mining
- knowledge discovery