Unsupervised Opinion Targets Expansion and Modification Relation Identification for Microblog Sentiment Analysis.
Jenq-Haur WangTing-Wei YePublished in: SocInfo (2013)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- sentence level
- text classification
- online reviews
- multi aspect
- product reviews
- text mining
- natural language processing
- semi supervised
- positive or negative
- public opinion
- supervised learning
- user generated
- social media
- supervised classification
- social media content
- real world
- language model
- product features
- knowledge discovery
- information retrieval
- machine learning