Keyphrases
- sentiment classification
- sentence level
- sentiment polarity
- sentiment analysis
- positive or negative
- document level
- text classification
- opinion mining
- opinion words
- cross domain
- online product reviews
- dependency tree
- word segmentation
- text summarization
- cross lingual
- product reviews
- n gram
- text categorization
- text mining
- active learning
- positive and negative
- dependency parser