Sub-structure-based estimation of pronunciation proficiency and classification of learners.
Masayuki SuzukiNobuaki MinematsuDean LuoKeikichi HirosePublished in: ASRU (2009)
Keyphrases
- pattern recognition
- foreign language
- classification scheme
- pattern classification
- speech recognition
- feature vectors
- feature extraction
- language learning
- learning systems
- image classification
- classification accuracy
- machine learning
- density estimation
- learning experience
- class labels
- learning environment
- model selection
- learning activities
- learning processes
- learning strategies
- supervised learning
- classification algorithm
- classification method
- support vector
- neural network
- feature selection
- automatic classification
- classification models
- e learning
- decision trees
- computer assisted
- preprocessing
- feature space
- training set
- benchmark datasets
- training samples
- maximum likelihood
- learning process
- language model