Adaptive two-stage feature selection for sentiment classification.
Chi XuPuay Siew TanErik CambriaPublished in: SMC (2017)
Keyphrases
- sentiment classification
- text classification
- feature selection
- sentiment analysis
- sentence level
- cross domain
- opinion mining
- text categorization
- online product reviews
- online reviews
- machine learning
- document level
- unsupervised learning
- feature space
- information retrieval
- labeled data
- semi supervised learning
- text documents
- text mining
- cross lingual
- knn
- association rules
- product reviews
- decision trees
- learning algorithm
- opinion summarization
- neural network