Polarity propagation of financial terms for market trend analyses using news articles.
Tomoki ItoKiyoshi IzumiKota TsubouchiTatsuo YamashitaPublished in: CEC (2016)
Keyphrases
- news articles
- stock price
- news items
- keyphrases
- online news
- stock market
- text documents
- newspaper articles
- financial data
- news sites
- news corpus
- news topics
- sentiment classification
- news events
- computer vision
- news stories
- sentiment analysis
- text categorization
- web news
- semi supervised
- information extraction
- data analysis