Mining opinion and sentiment for stock return prediction based on Web-forum messages.
Jiangjiao DuanJianping ZengPublished in: FSKD (2013)
Keyphrases
- web forums
- sentiment analysis
- web mining
- text mining
- positive or negative
- sentiment classification
- opinion retrieval
- opinion mining
- prediction accuracy
- polarity classification
- online product reviews
- customer reviews
- opinion summarization
- stock trading
- prediction error
- sentence level
- data mining techniques
- product reviews
- stock market
- data mining
- prediction model
- knowledge discovery
- public opinion
- online reviews
- positive and negative
- communication channels
- opinion words
- financial time series
- sequential patterns
- itemsets
- information retrieval