Keyphrases
- stock market
- stock price
- listed companies
- sentiment analysis
- chinese stock market
- stock data
- sentiment classification
- empirical evidence
- evidential reasoning
- sentence level
- stock exchange
- positive and negative
- stock trading
- developed countries
- sustainable development
- financial markets
- opinion mining
- hong kong
- historical data
- positive or negative
- data mining
- polarity classification
- portfolio theory