Research on Sentiment Analyzing in Multi-topics Texts.
Na FanHuixian LiChao WangPublished in: CSISE (2) (2011)
Keyphrases
- sentiment analysis
- keywords
- information retrieval
- manually generated
- newspaper articles
- short texts
- opinion mining
- topic detection
- topic models
- sentiment classification
- trend analysis
- text documents
- related topics
- co occurrence
- linguistic features
- natural language processing
- relevant concepts
- scientific papers
- sentence level
- natural language generation
- key concepts
- positive and negative