NILC_USP: A Hybrid System for Sentiment Analysis in Twitter Messages.
Pedro Balage FilhoThiago PardoPublished in: SemEval@NAACL-HLT (2013)
Keyphrases
- sentiment analysis
- social media content
- text messages
- public opinion
- micro blog
- opinion mining
- sentiment classification
- social media
- text classification
- short messages
- multi aspect
- text mining
- social networks
- sentence level
- online reviews
- social networking
- product reviews
- natural language processing
- expert systems
- user generated
- sentiment words
- micro blogging
- product features
- data mining
- user generated content
- feature selection
- collaborative filtering