Lsislif: Feature Extraction and Label Weighting for Sentiment Analysis in Twitter.
Hussam HamdanPatrice BellotFrédéric BéchetPublished in: SemEval@NAACL-HLT (2015)
Keyphrases
- sentiment analysis
- feature extraction
- social media content
- public opinion
- opinion mining
- micro blog
- social media
- sentence level
- sentiment classification
- text classification
- multi aspect
- social networks
- natural language processing
- image classification
- multi label
- micro blogging
- user generated content
- text mining
- online social networks
- social networking
- user generated
- expert systems
- product reviews
- artificial intelligence
- dimensionality reduction
- text documents
- databases
- semi supervised
- real world