Classification of vocal and non-vocal segments in audio clips using genetic algorithm based feature selection (GAFS).
Vishnu Srinivasa Murthy YarlagaddaShashidhar G. KoolagudiPublished in: Expert Syst. Appl. (2018)
Keyphrases
- feature selection
- classification accuracy
- emotion recognition
- text classification
- feature extraction
- high dimensionality
- machine learning
- feature space
- classification models
- feature set
- support vector
- unsupervised learning
- method for feature selection
- decision trees
- feature selection and classification
- knn
- classification algorithm
- class labels
- feature selection algorithms
- mutual information
- text categorization
- image classification
- discriminative features
- small sample
- pattern recognition
- accurate classification
- model selection
- acoustic features
- music genre classification
- visual information
- classification method
- signal processing
- supervised learning
- multi class
- multimedia
- support vector machine svm
- wrapper feature selection
- irrelevant features
- microarray datasets
- speech signal
- feature subset
- svm classifier
- learning algorithm