Keyphrases
- sentiment classification
- opinion summarization
- document level
- topic specific
- sentiment polarity
- sentiment analysis
- product reviews
- text classification
- online product reviews
- cross domain
- news articles
- opinion mining
- social media
- blog posts
- sentence level
- cross lingual
- online reviews
- search engine
- user generated
- named entities
- k nearest neighbor
- natural language
- text categorization