Stock Trend Prediction by Classifying Aggregative Web Topic-Opinion.
Li XueYun XiongYangyong ZhuJianfeng WuZhiyuan ChenPublished in: PAKDD (2) (2013)
Keyphrases
- classifying web pages
- prediction accuracy
- website
- topic specific
- web applications
- web mining
- web prefetching
- opinion retrieval
- focused crawling
- prediction algorithm
- information sources
- product reviews
- web pages
- grey model
- opinion summarization
- web communities
- web resources
- web data
- web documents
- prediction error
- user interests
- prediction model
- linked data
- focused crawler
- sentiment analysis
- topic models
- stock price
- public opinion
- exponential smoothing
- stock market
- opinion detection