Tehran Stock Exchange Prediction Using Sentiment Analysis of Online Textual Opinions.
Arezoo Hatefi GhahfarrokhiMehrnoush ShamsfardPublished in: CoRR (2019)
Keyphrases
- sentiment analysis
- product reviews
- stock exchange
- online reviews
- financial time series
- opinion mining
- stock market
- product features
- user generated
- sentiment classification
- stock price
- social media content
- sentence level
- text classification
- positive or negative
- natural language processing
- financial data
- opinion words
- public opinion
- text mining
- multi aspect
- customer reviews
- sentiment lexicon
- keywords
- information sources
- social media
- natural language
- knowledge representation
- sentiment words
- feature selection
- sentiment polarity