Sentiment classification for Chinese reviews based on key substring features.
Zhongwu ZhaiHua XuJun LiPeifa JiaPublished in: NLPKE (2009)
Keyphrases
- sentiment classification
- sentiment analysis
- opinion mining
- product features
- product reviews
- online product reviews
- online reviews
- opinion summarization
- text classification
- neural network
- cross lingual
- sentence level
- cross domain
- text categorization
- co occurrence
- probabilistic model
- prior knowledge
- feature space
- machine learning