Improved mispronunciation detection with deep neural network trained acoustic models and transfer learning based logistic regression classifiers.
Wenping HuYao QianFrank K. SoongYong WangPublished in: Speech Commun. (2015)
Keyphrases
- logistic regression
- transfer learning
- naive bayes
- decision trees
- support vector
- neural network
- logistic regression models
- machine learning algorithms
- text classification
- multi layer perceptron
- transductive transfer learning
- linear svm
- training set
- learning tasks
- svm classifier
- text categorization
- labeled data
- knowledge transfer
- training data
- machine learning
- active learning
- training process
- cross domain
- structure learning
- unlabeled data
- semi supervised learning
- reinforcement learning
- pattern recognition
- learning algorithm
- support vector machine
- feature selection
- co training
- speech recognition
- loss function
- discriminative training
- multi task
- target domain
- classification accuracy
- natural language processing
- cross lingual
- collaborative filtering
- text mining
- kernel function