NTNUSentEval at SemEval-2016 Task 4: Combining General Classifiers for Fast Twitter Sentiment Analysis.
Brage Ekroll JahrenValerij FredriksenBjörn GambäckLars BungumPublished in: SemEval@NAACL-HLT (2016)
Keyphrases
- sentiment analysis
- public opinion
- social media content
- opinion mining
- text classification
- sentiment classification
- collective classification
- social media
- decision trees
- natural language processing
- sentence level
- supervised classifiers
- social networks
- sentiment lexicon
- multi aspect
- feature selection
- learning algorithm
- training set
- online reviews
- supervised classification
- word sense disambiguation
- user generated
- social networking
- information theoretic
- expert systems
- training data
- sentiment words