Feature Selection for Sound Classification in Hearing Aids Through Restricted Search Driven by Genetic Algorithms.
Enrique AlexandreLucas CuadraManuel Rosa-ZureraFrancisco López-FerrerasPublished in: IEEE Trans. Speech Audio Process. (2007)
Keyphrases
- feature selection
- classification accuracy
- genetic algorithm
- classification models
- text classification
- search algorithm
- machine learning
- support vector
- hearing aids
- feature set
- feature extraction
- feature selection algorithms
- method for feature selection
- feature space
- pattern recognition
- search space
- support vector machine
- classification performances
- text categorization
- high dimensionality
- svm classifier
- decision trees
- genetic search
- irrelevant features
- support vector machine svm
- multi class
- evolutionary algorithm
- feature vectors
- optimization method
- feature subset
- simulated annealing
- discriminative features
- dimensionality reduction
- training set