Feature selection based on genetic algorithm and hybrid model for sentiment polarity classification.
P. KalaivaniK. L. ShunmuganathanPublished in: Int. J. Data Min. Model. Manag. (2016)
Keyphrases
- polarity classification
- hybrid model
- genetic algorithm
- feature selection
- artificial neural networks
- hybrid models
- support vector machine
- back propagation neural network
- selected features
- support vector machine svm
- news stories
- feature set
- support vector regression
- fuzzy logic
- text categorization
- feature extraction
- feature space
- feature selection algorithms
- classification accuracy
- support vector
- genetic algorithm ga
- fitness function
- model selection
- forecasting accuracy
- feature subset
- text classification
- neural network model
- nonlinear models
- evolutionary algorithm