Using sentiment orientation features for mood classification in blogs.
Fazel KeshtkarDiana InkpenPublished in: NLPKE (2009)
Keyphrases
- classification accuracy
- feature vectors
- feature set
- classification process
- classification models
- feature extraction
- pattern recognition
- classification method
- feature space
- svm classifier
- benchmark datasets
- class labels
- extracted features
- feature representation
- extracting features
- feature analysis
- multiple classifiers
- feature selection
- gender classification
- sentiment analysis
- support vector
- social networks
- feature values
- discriminative features
- features extraction
- image features
- high dimensionality
- learning algorithm
- machine learning algorithms
- machine learning
- sentiment polarity
- steerable filters
- feature reduction
- feature weights
- eeg signals
- classification algorithm
- false positives
- image classification
- support vector machine
- low level