Thai Stock News Sentiment Classification using Wordpair Features.
Ponrudee NetisopakulApinan ChattupanPublished in: PACLIC (2015)
Keyphrases
- sentiment classification
- sentiment analysis
- opinion mining
- co occurrence
- learning algorithm
- text classification tasks
- feature space
- sentence level
- sentiment polarity
- cross domain
- news articles
- text classification
- collaborative filtering
- prior knowledge
- keywords
- document retrieval
- social media
- active learning
- online product reviews
- machine learning