Entropy Based Feature Pooling in Speech Command Classification.
Christoforos NalmpantisLazaros VrysisDanai VlachavaLefteris PapageorgiouDimitris VrakasPublished in: SAI (3) (2021)
Keyphrases
- feature vectors
- feature set
- classification accuracy
- classification algorithm
- support vector machine
- speech recognition
- decision trees
- object classification
- support vector
- classification scheme
- pattern classification
- classification method
- benchmark datasets
- discriminative features
- automatic classification
- feature selection
- feature ranking
- dialogue system
- image classification
- decision rules
- feature analysis
- text to speech
- preprocessing stage
- speaker identification
- feature weights
- data sets
- feature values
- classification rules
- machine learning methods
- multi class
- image features
- training set
- feature extraction
- machine learning