Enhancing Lexicon-Based Review Classification by Merging and Revising Sentiment Dictionaries.
Heeryon ChoJong-Seok LeeSongkuk KimPublished in: IJCNLP (2013)
Keyphrases
- learning algorithm
- machine learning algorithms
- machine learning
- classification algorithm
- pattern recognition
- classification accuracy
- support vector
- automatic classification
- decision trees
- classification systems
- feature space
- pattern classification
- classification method
- polarity classification
- classification scheme
- text categorization
- model selection
- text classification
- image classification
- feature set
- semi supervised
- feature vectors
- training set
- feature selection
- class labels
- sentiment analysis
- support vector machine
- preprocessing
- opinion mining