Exploring the English Accent-independent Features for Speech Emotion Recognition using Filter and Wrapper-based Methods for Feature Selection.
Nowshin TabassumTasfia TabassumFardin SaadTahiya Sultana SafaHasan MahmudMd. Kamrul HasanPublished in: INTERSPEECH (2023)
Keyphrases
- feature selection
- feature subset
- feature selection algorithms
- feature set
- wrapper feature selection
- informative features
- benchmark datasets
- speech recognition
- selecting features
- spoken language
- discriminative features
- feature space
- optimal subset of features
- feature selection and classification
- classification performances
- feature construction
- feature ranking
- classification models
- text categorization
- discriminatory power
- machine learning
- feature vectors
- mutual information
- redundant features
- selected features
- emotion recognition
- feature extraction
- dialogue system
- natural language
- individual features
- feature relevance
- support vector
- sparse pca
- sequential forward