Analyzing Relationships of Listed Companies with Stock Prices and News Articles.
Satoshi BabaQiang MaPublished in: DEXA (2) (2016)
Keyphrases
- news articles
- stock price
- listed companies
- stock market
- credit risk
- empirical analysis
- financial data
- exchange rate
- statistical topic models
- financial markets
- online news
- news stories
- short term
- news sites
- text documents
- long term
- evaluation method
- text mining
- knowledge discovery
- multiscale
- feature extraction
- news events
- real world