The association between stock price volatility and financial news - a sentiment analysis approach.
Jia-Lang SengHsiao-Fang YangPublished in: Kybernetes (2017)
Keyphrases
- financial news
- stock price
- sentiment analysis
- stock market
- opinion mining
- non stationary
- stock exchange
- historical data
- exchange rate
- text classification
- sentiment classification
- financial markets
- text mining
- sentence level
- natural language processing
- financial time series
- stock market data
- news articles
- stock returns
- online reviews
- product reviews
- financial data
- artificial intelligence
- chinese stock market
- product features
- search engine
- trading systems
- data mining
- sentiment lexicon
- short term