A partitioned neural network approach for vowel classification using smoothed time/frequency features.
Stephen A. ZahorianZaki B. NossairPublished in: IEEE Trans. Speech Audio Process. (1999)
Keyphrases
- neural network
- feature vectors
- classification accuracy
- classification method
- feature extraction
- pattern recognition
- feature space
- feature set
- classification models
- classification process
- svm classifier
- machine learning
- learning vector quantization
- feature analysis
- extracted features
- class labels
- feature selection
- support vector machine svm
- benchmark datasets
- extracting features
- artificial neural networks
- feature values
- multi layer perceptron
- high dimensionality
- frequency domain
- pattern classification
- support vector machine
- incremental learning
- feature weights
- genetic algorithm
- feature representation
- classification algorithm
- discriminative features
- signal processing
- spectral features
- image classification
- feature maps
- nearest neighbour
- training set
- eeg signals
- text classification
- knn
- feature subset