Automatic creation of a reference corpus for political opinion mining in user-generated content.
Luís SarmentoPaula CarvalhoMário J. SilvaEugénio OliveiraPublished in: TSA@CIKM (2009)
Keyphrases
- opinion mining
- user generated content
- customer reviews
- social media
- product reviews
- sentiment analysis
- public opinion
- online product reviews
- social media content
- user generated
- product features
- sentiment classification
- sentence level
- user comments
- topic modeling
- online reviews
- opinion words
- positive or negative
- language model
- e government
- social networks
- text classification
- co occurrence
- prior knowledge