Keyphrases
- sentiment analysis
- sentiment polarity
- positive or negative
- public opinion
- sentiment classification
- opinion summarization
- opinion mining
- opinion detection
- polarity classification
- opinion words
- social media
- sentence level
- social networks
- positive and negative
- user generated
- product reviews
- text classification
- multi document summarization
- blog posts
- automatic summarization
- natural language processing
- user generated content
- text mining
- horizontal fragmentation
- machine learning
- opinion retrieval
- summary generation