A Classification of Adjectives for Polarity Lexicons Enhancement
Silvia VázquezNúria BelPublished in: CoRR (2013)
Keyphrases
- sentiment analysis
- pattern recognition
- classification accuracy
- pattern classification
- feature extraction
- machine learning
- support vector machine
- polarity classification
- classification systems
- text classification
- image processing
- feature vectors
- support vector machine svm
- automatic classification
- decision trees
- supervised learning
- image classification
- support vector
- image enhancement
- machine learning methods
- positive and negative
- classification models
- data mining
- feature selection
- sentiment classification
- classification scheme
- classification method
- benchmark datasets
- unsupervised learning
- feature set
- feature space