A comparative study of feature selection and machine learning techniques for sentiment analysis.
Anuj SharmaShubhamoy DeyPublished in: RACS (2012)
Keyphrases
- sentiment analysis
- feature selection
- text classification
- machine learning
- opinion mining
- sentiment classification
- text categorization
- sentence level
- text mining
- mutual information
- feature space
- natural language processing
- dimensionality reduction
- labeled data
- support vector machine
- machine learning algorithms
- product features
- feature set
- feature subset
- user generated
- online reviews
- user interaction
- neural network
- knowledge representation
- decision trees
- opinion words