Combing Semantic and Prior Polarity Features for Boosting Twitter Sentiment Analysis Using Ensemble Learning.
Jianqiang ZhaoPublished in: DSC (2016)
Keyphrases
- sentiment analysis
- ensemble learning
- weak learners
- opinion mining
- sentiment classification
- product features
- ensemble methods
- sentiment lexicon
- ensemble classifier
- social media content
- generalization ability
- text classification
- public opinion
- sentence level
- text mining
- feature set
- base classifiers
- feature extraction
- natural language processing
- decision stumps
- prior knowledge
- feature vectors
- feature selection
- sentiment polarity
- random forest
- benchmark datasets
- social media
- opinion words
- decision trees
- artificial intelligence
- concept drift
- feature space
- natural language
- sentiment words
- social networks
- information retrieval