Some experiments on modeling stock market behavior using investor sentiment analysis and posting volume from Twitter.
Nuno OliveiraPaulo CortezNelson ArealPublished in: WIMS (2013)
Keyphrases
- stock market
- sentiment analysis
- public opinion
- opinion mining
- social media content
- stock price
- sentiment classification
- short term
- trading rules
- stock exchange
- multi aspect
- financial time series
- stock market data
- text classification
- financial markets
- sentence level
- social media
- natural language processing
- stock trading
- micro blog
- text mining
- financial data
- stock index futures
- garch model
- stock data
- financial news
- online reviews
- portfolio optimization
- product reviews
- user generated
- stock returns
- long term
- chinese stock market
- information retrieval
- product features
- user generated content
- social networking
- knowledge representation
- sentiment lexicon
- social networks
- neural network